AVERLOGIC product overview_07092010

Transcrição

Line Manager AverLogic
Phone +492157-124-219
[email protected]
Averlogic Product Overview
Content:
1
2
3
4
5
6
Video Decoder and ADC IC’s ........................................................................... 3
1.1
AL240 Low Power Adaptive Comb Filter Video Decoder
4
1.2
AL242 Adaptive 2D Comb-Filter Video Decoder IC
5
1.3
AL244 4-in-1 Comb-Filter Video Decoder
6
1.4
AL875 3-Channel High-Speed ADC
7
LCD Display Applications................................................................................. 8
2.1
AL300 LCD TV Controller
2.2
AL310 Advanced LCD TV Controller
10
2.3
AL320 Analog LCD Display Controller
11
2.4
AL330 Digital LCD Controller SOC
12
Video Format Converter Solution ................................................................... 13
3.1
AL128 VGA to Video Conversion IC
14
3.2
AL250 Video Scan Doubler IC
15
3.3
AL251 Video Scan Doubler
16
3.4
AL260 Video Enhancement Processor
17
3.5
AL600 DTV Controller
18
Multiplexer, DVR, Car DVR Applications, Video Surveillance Controller ................ 19
4.1
AL37204 Advanced Surveillance Controller
20
4.2
AL37219 Advanced Surveillance Controller
21
4.3
AL700 Quad Video Processor
22
Audio / Video Streaming Solutions ................................................................. 23
5.1
AL9M802 Multimedia Network Controller IC
24
5.2
AL9M803 HD Multimedia Network Controller IC
25
MPEG A/V Encoding Solution ......................................................................... 26
6.1
7
8
9
AL9V576 MPEG-4/2/1 Audio/Video Encoder
26
Video Frame and Line FIFOs.......................................................................... 28
7.1
AL422B
29
7.2
AL440B
30
7.3
AL460A-7-PBF (150MHz)
7.4
Video FIFO Selection Guide
/
AL460A-13-PBF (75 MHz)
31
33
Product – Index........................................................................................... 34
Mark Friedrichs
Page 2 of 34
last change:
07.09.2010
1
Video Decoder and ADC IC’s
Low Power 2D Adaptive Comb Filter Video Decoders
3-Channel High-Speed ADC
Including: AL240, AL242, AL244, AL875
Product
Description
Part No.
Power
(V)
Package
4 x CVBS or
Video
2 x S-Video In Surveillance
(10bit ADC),
s, TV/Video
8-bit ITU656
Converters,
YUV 4:2:2 Out
etc.
AL240C-QF-PBF
1.8/3.3
QFP 44-pin
4 x CVBS or
2 x S-Video In
(10bit ADC),
LCD TV,
Adaptive 2D
8/16-bit
MFM LCD
Comb Filter
Monitor, LCD
ITU656
Video
YUV 4:2:2 Out TV Box, etc.
Decoder
22-bit
YUV 4:4:4 Out
AL242C-LF-PBF
1.8/3.3
STQFP
64-pin
AL240
Low Power
Adaptive
Comb Filter
Video
Decoder
Configuration
Application
AL242
AL244
Low Power
4-in-1
2D CombFilter Video
Decoder
AL875
3-Channel
ADC
Mark Friedrichs
4x10-bit ADC
and
AGC & ACC
Video
Security &
Surveillance
Systems
AL244C-LF1-PBF
1.8/3.3
(5V
tolerant)
LQFP-128-pin
or
LQFP-80
High speed 8bit ADC up to
110MHz clock
rate, etc.
LCD/PDP
Monitors,
Other FPDs,
etc.
AL-875A-T-1
Single
3.3
PQFP 100-pin
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last change:
07.09.2010
1.1 AL240 Low Power Adaptive Comb Filter Video Decoder
Functional Description:
The AL240 is silicon efficient, cost effective high video
quality NTSC/PAL SECAM video decoder with high quality
Y/C separation process. The AL240 decodes
NTSC/PAL/SECAM composite video or S-video and convert
it into YCbCr 4:2:2, 8-bit digital video output. Employing
adaptive filter technology, the AL240 is able to provide a
clear Y/C separated signals while maintaining excellent
frequency response. The result is sharp, high detail video
that eliminates unwanted dot crawl and false color effects.
Fully programmable video characteristic controls, such as
hue, contrast, brightness, saturation, are supported. The
AL240 decoder incorporates an advanced vertical blanking
interval (VBI) data processor to do data slicing, parsing
and decoding teletext, closed caption, and other formats.
Two wires of hardware channel switching inputs allow
decoder to do an instant alternation of analog CVBS inputs
from one to the other. Up to 4 serial bus addresses can be
selected via two configuration pins that allow multiple
AL240 chips on the design without extra logic.
The AL240 supports power saving mode and operates
• Decodes NTSC, PAL and
SECAM composite video
or S-video
• Supports all variation of
the NTSC and PAL
standard - I, B, G, H, D,
N, M, combination N
• Standard 8-bit ITU 656
along with separate
sync signals YCbCr 4:2:2
format output
• Excellent quality Y/C
separation - minimizes
cross luma and cross
color effects
• Auto detects and locks
VCR trick modes
• Decodes weak and noisy
off-air signals
• Fast lock on channel
switching, etc.
under the low power voltages (3.3V and 1.8V) in
44-pin Lead Free (PBF) QFP package.
Applications:
•
Video Surveillance Systems
•
Mobile System
•
Handheld Application
•
Video Capture Devices
•
Video Phone
•
Networking Video, etc.
Mark Friedrichs
Page 4 of 34
last change:
07.09.2010
1.2 AL242 Adaptive 2D Comb-Filter Video Decoder IC
The AL242 is silicon efficient, cost effective high quality
NTSC/PAL/SECAM video decoder with 2D-Comb filter
adapted Y/C separation process. The AL242 decodes
NTSC/PAL/SECAM composite video, S-video or component
video and converts it into YCbCr 4:2:2, 8-bti/16-bit or
YCbCr 4:4:4, 22-bit digital video. Employing adaptive 2D
comb filter technology, the AL242 is able to provide the
high quality Y/C separation while maintaining excellent
frequency response. The result is sharp, high detail video
that eliminates unwanted dot crawl and false color effects.
Fully programmable video characteristic controls, such as
hue, contrast, brightness, saturation, are supported. The
AL242 decoder incorporates an advanced vertical blanking
interval (VBI) data processor to do data slicing, parsing
and decoding teletext, closed caption, and other formats.
Applications:
• Supports all variation of
the NTSC and PAL
standard-I, B, G, H, D,
N, M, combination N
• Standard 8-bit ITU 656
16-bit ITU601 along
with separate sync
signals YCbCr 4:2:2 or
22-bit YCbCr format
output
• Excellent quality Y/C
separation-minimizes
cross luma and cross
color effects
• Auto detects and locks
VCR trick modes
•
Image Processing System
•
Format Converter System
•
Video Editing
•
Video Capture Devices
•
Set top Box Decoders
•
Mobile Systems
•
Handheld Applications
•
Video Surveillance System
•
Personal or Digital Video Recorder
•
Video Phone
•
Networking Video
Mark Friedrichs
• Decodes NTSC, PAL and
SECAM composite video,
S-video or Component
video
• Decodes weak and noisy
off-air signals
• Fast lock on channel
switching
Page 5 of 34
last change:
07.09.2010
1.3 AL244 4-in-1 Comb-Filter Video Decoder
•
Supports NTSC, PAL, and SECAM video
standard
•
4x video decoders embedded
•
Suppors 16x CVBS, 8 S-video, or 4
components inputs
•
4x 10-bit ADC and AGC embedded
•
Digital 8-bit ITU-R BT.656 output with LLC
•
Auto detects and locks VCR trick mode
•
Supports VBI decoding
•
2D Comb filter for Y/C separation
•
Supports Brightness, contrast, Saturation, and Hue controls
•
Supports 27Mhz clock input/ output
•
Supports power saving mode and in 1.8V & 3.3V mix low power operation
•
128-pin LQFP package with lead free
Applications:
•
Video Security and Survillance Systems
•
Video Editing Systems
Mark Friedrichs
Page 6 of 34
last change:
07.09.2010
1.4 AL875 3-Channel High-Speed ADC
The AL875 is a high-speed triple 8-bit monolithic analog-todigital converter (ADC) designed for digitizing RGB
graphics/video signal or other applications. Its 110 MHz
conversion rate can support display resolution of up to
1280x1024 at 60Hz refresh rate.
Applications:
• High speed 8-bit ADC up
to 110MHz conversion
rate
• Support display
resolution up to
1280x1024 at 60Hz
refresh rate
• Low power dissipation
(0.9W typical at 3.3V,
110MHz) 0.6~2.0V p-p
analog input range
•
LCD/PDP Monitors
•
LCD Projectors
•
Other Flat Panel Displays
•
High-end Video/Graphics Processing
• 10k~1MHz CKREF
locking range
• Full programmability via
I2C interface
• Automatic screen
position support
• Programmable clock
phase adjustment
• TTL compatible digital
inputs and outputs
• High impedance tristate output
• Power-down mode
Mark Friedrichs
Page 7 of 34
last change:
07.09.2010
2
LCD Display Applications
LCD Display Controllers & PIP FPD Controller ICs,
including: AL300, AL310, AL320, AL321, AL330
Product
Description
Configuration
Application
Converts PC
AL300
or TV signals
LCD Monitor,
TV or PC
to LCD,
LCD TV
2 x Built in
Monitor Scan
Controller
OSD Window,
Converter
Zoom Engine
Support Triple
AL310
RGB/YUV non- PIP LCD TV &
LCD Monitor
interlaced
Advanced LCD
Video In/
with Video
TV Controller
Outputs,
Input
Scaler Engine
CVBS,
AL320
Portable DVD
S-Video,
Player, In-Car
YPbPR Inputs,
TV and
Analog LCD
10 Bit ADC,
Automobile
Display
AGC and ACC,
Camera
Controller
Built in OSD
CVBS,
S-Video,
YPbPr
(480P/576P),
analog RGB
Video Door
(VGA) Input
Phone, Baby
AL330
and
Monitor, InCar TV and
CCIR-656/
Digital
YCbCr digital
Automobile
LCD Controller
Camera, TFT
Input
SOC
Built in OSD, LCD, AMOLED
Digital RGB
Monitor
Output
24/18/12-bit,
Built in 8052
MCU
Mark Friedrichs
Power
(V)
Packag
e
AL300B-PBF
3,3
(5V
tolerant)
160pin
PQFP
AL310C-PBF
2,5/3,3
(5V
tolerant)
308pin
PBGA
AL320C-LF-PBF
1,8/3,3
80 pin
LQFP
AL330B-LF-PBF
1,8/3,3
128 pin
LQFP
Part No.
Page 8 of 34
last change:
07.09.2010
2.1 AL300
LCD TV Controller
• Converts PC’s or TV’s signals for flat
panel displays
The AL300B evaluation board is used to
•
Supports active matrix up to
demonstrate the versatile capabilities of the
1280x1024 resolution
AL300B LCD Controller. The AL300B is designed
• De-interlacing support for video
to enable simple connection from PC’s or video
inputs
devices to flat panel displays. It provides
• Automatic screen positioning
LCD/PDP monitor and projector manufacturers
support
with a low-cost, easy solution to bring TV or PC
• Fully programmable zoom ratios
video to LCD panels. The AL300 is equipped with
• Independent linear zoom in H and V
directions
a high quality zoom engine that automatically
•
Supports single and dual pixel per
maintains full screen output display, regardless of
clock panels
the resolution of the incoming signal. The input
• Dithering logic to enhance color
video can be linearly and independently zoomed
resolution for 12-bit or 18-bit panels
in the x and y directions. The AL300 also provides
• Built-in high speed PLL
de-interlacing, filtering, and scaling support for
• User-definable font table supporting
interlaced video to be displayed on a LCD panel.
different languages and font sizes
Memory
Two integrated On Screen Display (OSD) windows
• Two built-in OSD windows
provide overlay of a control menu, text, or
• I2C programmable
caption on the output display. With the internal
• No external memory required
OSD RAM, OSD bitmaps of up to 8K pixels are
• Single 3.3 volt power
supported. With optional external user-defined
• 5 volt tolerant I/O
font table ROM, the AL300 OSD functionality is
• 160-pin 28x28 mm PQFP package
very flexible with font size and display location;
virtually all languages and fonts are supported.
Special OSD effects such as translucency and blinking offer the manufacturer a unique
and vivid way of presenting monitor status, control menu, or other display information.
Used with an AL875 (high speed 3-channel ADC with PLL, 100-pin QFP), the AL300 (in
160-pin QFP) offers the best cost-performance and total solution for LCD monitors or
projectors, or other flat panel devices.
Applications:
•
•
•
•
•
•
TFT LCD Monitor
LCD TV
LCD Projector with PC and/or TV Input
Other Flat Panel Displays
TV to PC Monitor Scan Converter
Progressive Scan TV
Mark Friedrichs
Page 9 of 34
last change:
07.09.2010
2.2 AL310 Advanced LCD TV Controller
AL310 is a highly integration LCD Controller which
supports Triple-port input with multiple
graphics/video formats capable and mixing
captured frames output with scaling, overlaying
and alpha blending effects etc. It can be used for
most video conversion and processing applications.
AL310 is equipped with a high quality scaling
engine that automatically maintains full screen
output display, regardless of the resolution of the
incoming signals. Applying AverLogics proprietary
scaling algorithm, the primary input video can be
scaled up and scaled down independently in
horizontal & vertical directions. It also provides film
mode detection, advanced motion adaptive deinterlacing, filtering, and scaling which is able to
convert and process the interlaced video to be
displayed on progressive monitor or panel.
• Support Triple Digital RGB/YUV
inputs and Analog non-interlaced
RGB/YPbPr and Digital RGB 48bit
outputs
• Triple Input ports for Vide & VGA
PIP overlaying
• Film mode Detection with Inverse
3:2/2:2 Pull Down supported
• Advanced Motion Adaptive Deinterlacing
• AverLogicis Proprietary Scaling
Algorithm for Scaling Up and
Down
• Built-in 2K Bytes OSD RAM and
support External OSD ROM
• Available in 308-pin PBGA 2.5V
Core and 3.3V I/O power supplies
with 5V input tolerant
Applications:
•
PIP LCD TV & LCD Monitor with Video Input
•
PIP PDP/ Front Projection/ Rear Projection/ Progressive Scan TVs
•
PIP HDTV/DTV Video Enhancer or Advanced TV Tuner Box
•
Other PIP Flat Panel Displays
Mark Friedrichs
Page 10 of 34
last change:
07.09.2010
2.3 AL320 Analog LCD Display Controller
Analog Input
* Support multiple analog video inputs
* Support CVBS, S-Video, and YPbPr inputs
* Support 10 bit ADC, AGC, and ACC
* Support Auto Multi-Standard NTSC/PAL/SECAM mode detection
* Support Weak & Non-Standard Signal mode detection
* Adaptive 2D Comb-Filter Video Decoding for Y/C separation
Digital Input:
* Support ITU-R BT-656 Digital Input
Applications:
Video Input:
* Closed Caption/ V-Chip/ WSS/ WSS-J VBI decoding
* Marcovision copy protection detection
* Contrast/ Brightness/ Hue/ Saturation adjustment
* Sharpness adjustment for Edge enhancement
* Digital Chrominance Transient Improvement (DCTI)
* YCbCr to RGB Color Space Conversion
* Programmable H/V Up & Down Scaling
* 4:3 to/ from 16:9 conversion
* Programmbale 3-Channel Gamma Correction
* Portable DVD Player
* In-Car TV & Entertainment System
* Portable TV/ DTV
* LCD Game Screen (PS2/Mini-PS2)
* PMP (Personal Media Player)
* Automobile Camera & DVR system
OSD
* Built-in internal OSD 4K bytes RAM for programmable OSD
* Support up to 4 OSD colors
* Support OSD Blinking & Blending
* Support Programmable OSD Window Position
* Support Programmable OSD Window size
Analog Output & Tcon
* Support Analog LCD panels:
960x234, 1200x234, 1440x234, 1920x234, etc.
* Low Power 3-CH DACs for Analog RGB Output
* Programmable TCON for various Analog LCD panels
* Support Image Mirror and Flip Functions
Mark Friedrichs
Page 11 of 34
last change:
07.09.2010
2.4 AL330 Digital LCD Controller SOC
Functional Description
The AL330B is a highly integrated Display SOC,
containing a 3-Ch + 10-bit ADC, 2D Video Decoder,
Deinterlacer, Scaler, Microcontroller, OSD, and TCON.
The AL330B can support small to medium Digital TFTLCD Panels and small to medium AMOLED Display
Devices.
The AL330B is a multi-channel analog preprocessing
circuit, which includes source selection; anti-aliasing
filter; ADC, ACC (Auto-Clamp Control) and AGC (AutoGain Control); CGC (Clock Generation Circuit); digital
multi-standard decoder containing chrominance and
luminance separation from an adaptive 2D comb filter;
brightness, contrast, hue and saturation control circuit;
programmable horizontal and vertical scaler; image
and sharpness enhancement processing; On-ScreenDisplay; programmable TCON; and a digital RGB signal
output etc.
Applications:
In-Car TV/GPS/Navigation & Entertainment Display Systems
Video Door Phone, Baby Monitor, Digital Photo Frame etc.
Small to Medium Multimedia TFT-LCD, AMOLED Display Monitor
Portable TV/DTV (ATSC,DVB-T/-S)
Mark Friedrichs
Page 12 of 34
- Analog Input:
Supports 9 analog video inputs
CVBS, S-Video & YPbPr (480P/576P)
Analog RGB input 3-Ch, 10-bit ADC, AGC & ACC
Supports Auto Multi-Standard
NTSC/PAL/SECAM mode detection
Adaptive 2D Comb-Filter
video decoding for Y/C separation
- Digital Input:
CCIR-656/YCbCr Digital Input
- Video Processing & Scaler:
Supports VBI decoding
Macrovision copy protection detection
Contrast/Brightness/Hue/Saturation adjustment
Sharpness adjustment for Edge Enhancement
Black Level Extension(BLE)
White Level Extension(WLE)
YCbCr to RGB Color Space Conversion
Programmable H/V up/down Scaling
4:3 to/from 16:9 conversion
Programmable 3-Channel Gamma Correction
- Digital Output & Tcon
24-bit/18-bit/12-bit Digital RGB Output
Supports Digital LCD panels: 160*120, 320*240,
640*480, 800*480, 800*600 etc.
Programmable TCON for various Digital LCD
panels
Supports Image Mirror and Flip functions
Supports Serial RGB format interface for LTPS
Digital Panels (Such as Toppoly and AUO)
Supports AMOLED Panels (Such as CMEL)
- Miscellaneous
Built-in 8052 MCU and 1K byte internal SRAM
Dedicated UART & INT pins
Supports SPI-Flash and ISP (In-System
Programming) function
Supports three PWM generators for general
purpose control
Supports interrupt output pin for hardware mode
detection
Built-in Test Pattern Generator (Color Bar, Grey
Scale, etc.)
Low power design
128-pin LQFP 14 x 14 mm
last change:
07.09.2010
3
Video Format Converter Solution
VGA to Video, Video to VGA, Video to HDTV & De-interlacer ICs,
including: AL128, AL250, AL251, AL260, AL600
Product
Description
AL128
Plug and Play
VGA to Video
Conversion IC
AL250
Video Scan
Doubler
Configuration
Application
Part No.
Power
(V)
Convert
Progressive
VGA into
interlaced,
etc.
PC VGA to
Video
Conveter,
Internet TV
box, etc.
AL128-PBF
5
LQFP
160-pin
Convert YUV
into
Progressive
RGB Outputs,
etc.
TV to PC VGA
Scan
Converter
Box, LCD TV
box, etc.
AL-250A-T-0-PBF
3.3
QFP
64-pin
NTSC/ PAL to
VGA CRT
Converter
LCD Monitor
w/TV Input,
LCD Projector,
etc.
AL251A-T-0-PBF
3.3
or
5
QFP
80-pin
Convert YUV
input into
Progressive
Outputs, etc.
TV/Video Scan
Converter
Box, LCD TV
Box, etc.
AL260-HS-PBF
2.5/3.3
PQFP
208-pin
Convert YUV
input into
Progressive
outputs, etc.
Video to
RGB/HDTV
Converter with
PIP, etc.
AL600-HS-PBF
2.5/3.3
PQFP
208-pin
AL251
Video Scan
Doubler
Package
AL260
Video
Enhancenment
Processor
AL600
DTV
Controller
Mark Friedrichs
Page 13 of 34
last change:
07.09.2010
3.1 AL128 VGA to Video Conversion IC
The AL128 PC to TV scan converter chip
accepts graphic data up to 1024x768
resolution from PC and Macintosh graphics
controllers and converts it into high quality
NTSC or PAL TV signals. This new chip is
pin-to-pin compatible with the Averlogic
AL100 but provides analog RGB output for
SCART implementation.
• Convert non-interlaced VGA or Macintosh
video into interlaced TV format
(NTSC/PAL)
• Analog RGB output for SCART interface
• Highly integrated design with built-in
NTSC/PAL encoder, ADC, DAC and SRAM
• High clarity 5-line anti-flicker filter
• 8 levels of sharpness control
• Supports up to full 1024x768 VGA
resolution
• Automatically supports scan rate from
50Hz up to 100Hz
Applications:
•
PC ready multimedia TV
•
TV output for laptop, network,
entertainment PC
• Linear vertical and horizontal
over/underscan control
• Zoom and freeze controls
• Four-touch-button interface with onscreen-menu on TV
•
Net browser/set-top box
•
Internet TV
•
VGA add-on card with TV output
•
VGA to TV converter box
• Horizontal and vertical position/panning
control
• Optional digital 24-bit RGB/VAFC interface
• Power down feature controlled by software
or hardware
• Full programmability via I2C interface
• Brightness control
• Built-in color bar
Mark Friedrichs
Page 14 of 34
last change:
07.09.2010
3.2 AL250 Video Scan Doubler IC
The AL250 Video Scan Doubler (De-Interlacer) is a
video conversion chip for consumer video and
multimedia applications. It converts interlaced NTSC or
PAL, ITU-R BT 601 (CCIR601) or square pixel, YUV422
or RGB565 digital signals into computer monitor RGB
signals for direct connection to a computer monitor or
progressive scan TV.
• Convert interlaced YUV/RGB
(NTSC/PAL) into noninterlaced RGB format for
CRT or LCD monitors
• Highly integrated design
with built-in DAC, SRAM,
OSD and LUT
• Built-in on-screen-display
with programmable bitmap
• Advanced digital line
interpolation with no tearing
or jagged edge artifacts
• Reduced interlace flicker
• Auto NTSC/PAL detect
• Digital video input of square
pixel, ITU-R BT 601 (CCIR
601), or user-defined format
• I2C programming interface
• Internal RGB video lookup
table (LUT) to provide
gamma correction
Applications
•
TV Ready Multimedia Computer Monitor
•
TV to PC Video Scan Converter Box
•
Progressive Scan TV
•
Video Game Station
•
DVD Player
•
Portable VCD Player
•
LCD Monitor w/VGA Input
•
Video Based Set-top Box
•
LCD Projector
Mark Friedrichs
• Overlay support for title
making and complex onscreen display
• Self-initialization without
software (Plug & Play)
Page 15 of 34
last change:
07.09.2010
3.3 AL251 Video Scan Doubler
The AL251 Video Scan Doubler (DeInterlacer) is a video conversion chip
for LCD VGA display or video editing
applications. It converts interlaced
NTSC or PAL, ITU-R BT 601 (CCIR601)
or Square pixel, YUV422 or RGB 565
digital data into non-interlaced analog
RGB signals for direct connection to a
computer monitor or progressive scan
TV, or digital RGB565/ YUV422 output
for LCD monitors, projectors, or other
applications.
Applications:
•
LCD Monitor w/TV Input
•
LCD Projector
•
Video Editing Equipment
• Convert interlaced digital YUV/RGB (NTSC/PAL)
into non-interlaced YUV/RGB format for LCD
monitors or video processing
• High integrated design with built-in DAC, SRAM,
OSD and LUT
• Built-in on-screen-display with programmable
bitmap
• Advanced digital line interpolation with no
tearing or jagged edge artifacts
• Reduced interlace flicker
• Auto NTSC/ PAL detect
• Digital video input of square pixel, ITU-R BT 601
(CCIR 601), or user-defined format
• Analog/ digital non-interlaced RGB (VGA) output
(Scan Doubled or De-interlaced) or digital YUV
output
• IIC programming interface
• Internal RGB video lookup table (LUT) to provide
gamma correction
• Overlay support for title making and complex onscreen display
• Self-initialization without software (Plug & Play)
• 3.3 or 5 volt support
Mark Friedrichs
Page 16 of 34
last change:
07.09.2010
3.4 AL260 Video Enhancement Processor
AL260 is a highly integration Video Enhancement
Processor which supports video input with multiple
video formats then output with De-interlacing and
Scaling effects. It can be used for most video
conversion and processing applications.
AL260 is equipped with a high quality scaling
engine that automatically maintains full screen
output display, regardless of the resolution of the
incoming signals. Applying AverLogics proprietary
scaling algorithm, the primary input video can be
scaled up and scaled down independently in
horizontal & vertical directions. It also provides film
mode detection, advanced motion adaptive deinterlacing, filtering, and scaling whichs able to
convert and process the interlaced video to be
displayed on progressive monitor or panel.
• Support Digital YUV input
and Non-interlaced Analog &
Digital outputs
• Film Detection with Inverse
3:2/2:2 Pull Down supported
• Advanced Motion Adaptive
De-interlacing
• AverLogics Proprietary
Scaling Algorithm for Scaling
Up and Down
• Built-in 2K Bytes OSD RAM
and support External OSD
ROM
• Available in 208-pin PQFP
• 2.5V Core and 3.3V I/O
power supplies with 5V input
tolerant
Applications:
•
TV/Video Scan Converter Box
•
LCD TV, DTV & Front Projection/Rear
*Projection/Progressive Scan TVs
•
TV to PC Monitor Format/Scan Rate
Converter
•
Video Enhancer/TV Tuner box
Mark Friedrichs
Page 17 of 34
last change:
07.09.2010
3.5 AL600 DTV Controller
AL600 is a highly integration video processor which supports dual-port input with
multiple graphics/video formats capable and mixing captured frames output with scaling,
overlaying and alpha blending effects etc. It can be used for most video conversion and
processing applications.
AL600 is equipped with a high quality scaling engine that automatically maintains full
screen output display, regardless of the resolution of the incoming signals. Applying
AverLogics proprietary scaling algorithm, the primary input video can be scaled up and
scaled down independently in horizontal & vertical directions. It also provides film mode
detection, advanced Motion Adaptive de-interlacing, filtering, and scaling which is able to
convert and process the interlaced video to be displayed on progressive outputs.
• Support Digital RGB/YUV
Dual inputs and Noninterlaced RGB/YPbPr
Analog output
Applications:
•
PIP HDTV/TV/VGA Scan Convert Box
•
PIP TV to PC Monitor Format/Scan Rate
Converter
•
PIP Video Enhancer/Advanced TV Tuner box
•
PIP DTV & Progressive Scan TVs
• Dual Input Ports for Video &
VGA PIP overlaying
• Film Mode Detection with
Inverse 3:2/2:2 Pull Down
supported
• Advanced Motion Adaptive
De-interlacing
• AverLogics Proprietary
Scaling Algorithm for Scaling
Up and Down
• Built-in 2K Bytes OSD RAM
and support External OSD
ROM
• Available in 208-pin PQFP
• 2.5V Core and 3.3V I/O
power supplies with 5V input
tolerant
Mark Friedrichs
Page 18 of 34
last change:
07.09.2010
4
Multiplexer, DVR, Car DVR Applications, Video Surveillance Controller
Multiplexer, DVR, Car DVR Applications, Video Surveillance Controller ICs,
including: AL37204, AL37219, AL700
Product
Description
AL37204
Advanced
Surveillance
Controller
AL37219
Advanced
Surveillance
Controller
AL700
Quad Video
Processor
Mark Friedrichs
Power
(V)
Package
AL37204CLF-PBF
1.8/3.3
LQFP 216-pin
Digital Video
Surveillance
Systems,
etc.
AL37219CPC-PBF
1.8/3.3
PBGA 336-pin
Video
Splitter
/Quad
Processor,
DVR, etc.
AL700C-PBF
Single
3.3
PQFP-208pin
Configuration
Application
Part No.
Video
Processing
for 4-CH
multiplexing
& DVR, etc.
Digital Video
Surveillance
Systems,
etc.
Video
Processing
for 9-CH
multiplexing
& DVR, etc.
4-CH
QUAD video
processing
with OSD, etc.
Page 19 of 34
last change:
07.09.2010
4.1 AL37204 Advanced Surveillance Controller
The AL37204 controller is Averlogics 4-ch control
solutions for multiplexer, DVR and Video Server
CCTV applications. Both controllers provide an
additional input channel for playback and three
separate output paths providing 8 bit ITU-R
BT.656 and/ or 24 bit RGB format data for
maximum flexibility meeting digital video
recording and LCD TV/ monitor display
requirements.
Applications:
•
Digital Video Surveillance System (DVR)
•
Analog Video Surveillance System
(Multiplexer) Multi-channel Video Server
or Network DVR Vehicle Tracking /
Security System
• Triplex operation support realtime monitoring, recording, and
playback independently
• Programmable size/ location,
panning flipping, mirroring and
tilting for every channel
• Internal scaling function (1/2,
1/3, 1/4, 2/3, 3/4)
• Support PIP / POP, and antirolling channel switching
• Individual channel freeze
operation
• Support linear Zooming function
for monitoring and playback
modes (with independent vertical
and horizontal linear
interpolation)
• Embedded internal OSD; BMP
Image overlay and flexible font
display
• Direct connection to video
decoder/ encoder, TV monitor,
VCR, MPEG/M-JPEG CODEC IC
• Priority (weighting) recording of
special event channels (internal or
external alarms)
• Support individual channel motion
detection in hardware and
software; programmable motion
area/ velocity/ sensitivity
• Programmable brightness,
contrast and saturation
• VBI insertion and extraction ...etc.
Mark Friedrichs
Page 20 of 34
last change:
07.09.2010
4.2 AL37219 Advanced Surveillance Controller
The AL37219 controllers are Averlogics 9-ch
control solutions for multiplexer, DVR and Video
Server CCTV applications. Both controllers
provide an additional input channel for playback
and three separate output paths providing 8 bit
ITU-R BT.656 and/ or 24 bit RGB format data
for maximum flexibility meeting digital video
recording and LCD TV/ monitor display
requirements. In addition, two cascaded
AL37219 controllers deliver full 16-ch
multiplexing functionality.
Applications:
• Triplex operation support real-time
monitoring, recording, and playback
independently
• Programmable size/ location,
panning flipping, mirroring and
tilting for every channel
• Internal scaling function (1/2, 1/3,
1/4, 2/3, 3/4)
• Support PIP / POP, and anti-rolling
channel switching
• Individual channel freeze operation
• Support linear Zooming function for
monitoring and playback modes
(with independent vertical and
horizontal linear interpolation)
•
Digital Video Surveillance System (DVR)
• Embedded internal OSD; BMP Image
overlay and flexible font display
•
Analog Video Surveillance System
(Multiplexer)*Multi-channel Video Server
or Network DVR
• Direct connection to video decoder/
encoder, TV monitor, VCR, MPEG/MJPEG CODEC IC
•
Vehicle Tracking/ Security System
• Priority (weighting) recording of
special event channels (internal or
external alarms)
• Support individual channel motion
detection in hardware and software;
programmable motion area/
velocity/ sensitivity
• Programmable brightness, contrast
and saturation
• VBI insertion and extraction ...etc.
Mark Friedrichs
Page 21 of 34
last change:
07.09.2010
4.3 AL700 Quad Video Processor
• Accepts NTSC, PAL and SECAM
video formats
• Supports 4 independent 656/601
8-bit video inputs
• Supports multiplexing function for
2 channels using one decoder
• Provides 2 independent 656/601
8/16-bit digital outputs
• Provides 2 independent Svideo/Composite analog video
outputs
• Picture location selectable
• Supports PIP (Picture-In-Picture)
function
• Supports programmable picture
overlay and layer priority
L700 is a 4 channel QUAD-screen video controller that
can accept digital video input sources, provides 2
analog output ports, 2 digital output ports, and
memory direct access mode allowing images to be
uploaded onto a PC. AL700 not only supports 4 channel
8-bit ITU-R-656 4:2:2 interface inputs, dual 8/16-bit
digital outputs for successive process and dual analog
(TV encoder embedded, not for AL701) video outputs
for TV, Camcorder, VCR, etc. SDRAM memory is
supported via a direct video frame buffer interface.
Through I2C serial or proprietary parallel bus, fully
programmable register set allows flexibility of control
of video window overlay, OSD display, input channel
select or output source select.
• Displays picture at arbitrary
channels of 1,2,3 and 4
OSD (On Screen Display) windows provide overlay of
various graphics images such as Pop-up menu, logo
bitmap or message text, etc. Other functions provided
by AL700, such as PIP (Picture In Picture), 2X zoom
with vertical and horizontal interpolation, anti-rolling
and motion detection, can increase the value and
power of a security system design. Averlogics
proprietary digital and analog signal processing
technologies create a high quality tear free, flicker free
and anti-aliasing display. The AL700 provides a costeffective solution for all applications of security related
system.
• Supports BMP image overlay and
Non-fixed font display
• Provides channel switching
without rolling
• Freeze individual channel
• Provides video loss detection and
motion detection
• 2X zoom with vertical and
horizontal interpolation
• Provides embedded OSD (On
Screen Display) and supports
external OSD function
• Provides fading effects for OSD
• Supports various types of video
decoder and 1Mx16 or 4Mx16
SDRAM
• Supports registers programming
via I2C serial or proprietary
parallel interface
• Supports uploading image data
onto PC
• Provides horizontal image
mirroring
Applications:
Mark Friedrichs
•
Video Surveillance System / DVR
•
Video Quad/Splitting Processor
•
Car Rear Vision System
Page 22 of 34
last change:
07.09.2010
5
Audio / Video Streaming Solutions
Multiple-Channel Multimedia Network Controller IC,
including: AL9M802, AL9M803
Product
Description
AL9M802
Multimedia
Network
Controller
AL9M803
HD
Multimedia
Network
Controller
Configuration
Multi-Channel
multimedia
network with
QoS, etc.
Multi-Channel
multimedia
network with
QoS, etc.
Application
Standalone/
PC-based
multimedia
network
Tx/Rx, etc.
HD Video/
HD Audio
192KHz,
multimedia
network
Tx/Rx, etc.
Part No.
Power
(V)
Package
AL9M802B-LF-PBF
2.5/3.3
LQFP
216-pin
AL9M803B-LF-PBF
2.5/3.3
LQFP
216-pin
Applications Scenario:
•
Standalone multiple channel multimedia networking transmitter/ receiver, like
Networked FPD TV, Networked Video Sender/ DVD Player/Baby
monitoring/Camera, etc.
•
PC-based multiple channel multimedia networking transmitter/ receiver, like
Networked LCD Monitor/ Projector/ Media Center/ Media Receiver/ Media Adapter,
PC-based Media Player/ DVD Player, etc.
•
PC-based 1/ 4/ 16CH networking surveillance system
•
Networking home entertainment gateway
Mark Friedrichs
Page 23 of 34
last change:
07.09.2010
5.1 AL9M802 Multimedia Network Controller IC
• MPEG Input port supports Compressed
8bit Digital Stream
AL9M802 is an AverLogics advanced
Multimedia Networking Controller.
It is an ASSP solution targeted for
networking consumer multimedia and
surveillance applications. It implements
all necessary functions in hardware to
provide customer flexible peripheral
interfaces. By using this ASSP along
with other companion chips is the best
combination to meet customers system
requirements. It is mainly designed to
support 802.11x, HomePlug 1.0/AV and
Ethernet for networked multimedia
transmission. The data such as graphics,
MPEG A/V, audio and voice can be
transmitted by AL9M802 efficiently.
By applying AverLogics proprietary network
schemes for multimedia, such as Dynamic
Stream Support, Parameterized QoS and
ALMM PCF Operation, it provides highquality MPEG audio & video transmission
for isochronous and time-sensitive
multimedia applications. It also has an
802.11x MAC interface so that it can be
used to communicate with commercial WiFi
PHY products. It also supports 802.3
compliant Ethernet MAC which can access to
commercial Ethernet PHY directly.
AL9M802 enables high speed and digital
wireless data connectivity for networking
multimedia or other broadband application.
• MPEG Output supports up to Sixteen
Compressed 8bit Digital Streams
• Audio/Voice Input/Output port supports
digital stream
• EPP/DMA interface supported
• Support SDRAM Controller interface with
16bit Data Bus
• Support up to 108MHz SDRAM mode
• AverLogic Proprietary MAC to boost
802.11b data rate
• WiFi 802.11b MAC Compliant
• Reserved 802.11a/b/g Wi-Fi MAC
interface to access commercial 802.11a/g
PHY
• Dynamic Stream Allocation Supported to
support contention-free access
• Proprietary Parameterized QoS(Qualityof-Service) supported to handle resources
allocation for each stream based on
bandwidth, latency and jitter
requirements
• AverLogic Proprietary ALMM-PCF
Operation to support more types of frame
and PCF operation
• Proprietary Channel Agility or CCA (Clear
Channel Assessment) supported
• WEP encryption 64/128bit and proprietary
256bit supported for Security
• Ethernet MAC interface to access
commercial Ethernet PHY
• Registers can be accessed by serial I2C
port or 8-bit Parallel Port for high speed
registers data update
Mark Friedrichs
Page 24 of 34
last change:
07.09.2010
5.2 AL9M803 HD Multimedia Network Controller IC
Features :
The AL9M803 is a MAC controller for
multimedia networking applications.
It acts with many interfaces for bridging
multimedia contents, such as video,
audio, voice, or compressed VGA
streams, etc. With the many physical
layer network structures, it can support
wireless, power-line communication
(PLC), Ethernet, and Home-PNA
interfaces etc. The AL9M803 chip
provides proprietary data flow control
infrastructure for a smooth streaming
of multimedia contents. They stream
video plus audio from source devices,
such as STB, DVD player, and contents
from DTV tuner to the video receiving
devices, such as TV monitors.
They can also stream audio from
a home-theater system to its surround
speakers, and music from i-Pod charging
dock to speakers at different rooms,
etc.
•
- Support up to 16 multiplexed
MPEG decoders
•
•
Audio Interface
Support commercial voice
CODEC chip interface
Support master or slave
modes of I2S or LeftJustified interface connecting
to audio ADC, audio
DAC, SPDIF receiver and
transmitter
- Support variable sampling
rate: 32 KHz, 44.1 KHz,
48 KHz, 96 KHz and 192 KHz
- Audio resolution supports
16-bit or 24-bit
- Low latency audio transmission
- Support compressed and
uncompressed audio data
-
*
*
*
*
Mark Friedrichs
System I/O Interface
- Support MCU 8051 Parallel
8-bit interface
- Support I2C-like Serial bus
interface
- Support EPP interface to
communicate with some
USB controller directly
- Support Remote Controller
Interface
-
Applications :
Digital AV sender via PLC or Ethernet
Portable STB
Portable TV
PLC docking with remote A/V display
for iPOD video
* Home Theater to surround rear
speakers
* iPod PLC docking
* TV to PLC rear speakers
MPEG Transport Stream Interface
- MPEG-2/4 encoder
or decoder transport stream
(TS) interface supported
•
Media Independent Interface
- MII interface is used to access
commercial PLC
(Power line communication)
Ethernet, Home-PN
Controllers, etc.
•
SDR DRAM Interface
- Embedded DRAM Controller
- Support 16 bit Data Bus
SDR SDRAM (1Mx16bit)
•
Misc
- GPIO interface
- Embedded two PLLs
•
Power voltage
- Core voltage :2.5V
- I/O voltage :3.3V
•
Package - LQFP-216
Page 25 of 34
last change:
07.09.2010
6
MPEG A/V Encoding Solution
MPEG-4/2/1 Audio/Video/System Encoder IC, such as: AL9V576
Product
Description
AL9V576
MPEG-4/2/1
Audio/Video
Encoder
Configuration
Hi-Quality
real time
MPEG-4/2/1
A/V Encoding
Application
PCI/USB
MPEG-4
Captures,
Surveillance
AV Recorder
Part No.
AL9V576B-LF2-PBF
Power
(V)
1.8/3.
3
Package
LQFP
160-pin
6.1 AL9V576 MPEG-4/2/1 Audio/Video Encoder
Mark Friedrichs
Page 26 of 34
last change:
07.09.2010
• High quality real-time MPEG-1,
MPEG-2 MP@ML, and MPEG-4 ASP
encoding
AL9V576 is a real-time MPEG-4/2/1 video/audio
encoder chip that fully complies with ISO/IEC11172, ISO/IEC-13818, and ISO/IEC-14496. The
video encoder accepts uncompressed ITU-R
BT.656. It filters the input and compresses the
video into MPEG-4/2/1 formats. The audio encoder
accepts two independent channels of digital audio,
filters the input, and compresses each audio into
MPEG-1, layer 2 audio formats. AL9V576
multiplexes the video and audio streams as
transport streams for network applications or
program streams for storage applications.
Applications:
• Variable frame rate up to 30fps for
NTSC and 25fps for PAL
• Variable resolution from QCIF to
full D1
• Internal vertical and horizontal
scaling down filters
• Variable or constant bit rate
(VBR/CBR) up to 8Mbps
• Adaptive rate control and adaptive
quantization algorithms
• Automatic film/scene change
detection
• Variable GOP structure: I, IP, IBP,
IBBP
•
PCI MPEG-4/2 A/V capture card
•
USB 2.0 MPEG-4/2 A/V TV box
• Large motion estimation search
window
•
Surveillance PCI capture card (Multiplechannel)
• High quality video pre-processing:
both temporal and spatial filtering
•
IP network camera
• Vertical/Horizontal
luminance/chrominance filter
•
Video server
•
Surveillance DVR
• Recursive noise reduction
•
PVR/ PMP
• H/V cropping
•
MPEG-4 viewer
• MPEG-1 layer II audio encoding
with psychoacoustic model
•
Wireless TV
•
Network video phone, etc.
• Speckle noise reduction
• Variable audio sampling rate 32K,
44.1K, 48K Hz
• Variable audio bit rate up to
384Kbps
• MPEG-1 System Stream format
• MPEG-2 Program Stream (PS) and
Transport Stream (TS) format
• MPEG-4 elementary stream format
• Recordable VCD/DVD stream
format
• ITU-R BT.656
• Digital audio input
• 8/16/32-bit host interfaces (for
8051, Intel-style, SRAM-like &
PCI)
• 1/8-bit encoded bit stream output
• 12 GPIO / Interrupt Multi-function
IO pin
• 2-Wire Serial bus (master mode)
Mark Friedrichs
Page 27 of 34
last change:
07.09.2010
7
Video Frame and Line FIFOs
FIFO, Application Specialty Memory
Product
Description
Configuration
AL422B
384K X8 bits
Frame FIFO
AL440B
512K X8 bits
Frame FIFO
AL460A
Full HD
FIFO
Mark Friedrichs
8M x16 bits
Application
Serial I/O
Buffer, NTSC
Video,
Multimedia
System
Serial I/O
Buffer, HDTV,
Multimedia
System
HD video
capture, scan
rate
converter,
frame sync.
Part No.
Power
(V)
Package
AL422B-PBF
3.3/5
28-SOP
3.3
44-TSOP
2.5
128TQFP
AL440B-12-PBF
(80 MHz)
AL440B-24-PBF
(40 MHz)
AL460A-7-PBF
(150 MHz)
AL460A-13-PBF
(75 MHz)
Page 28 of 34
last change:
07.09.2010
7.1 AL422B
• 384K (393,216) x 8 bits FIFO
organization
• Supports VGA and CCIR
resolutions
• Independent read/write
operations (different I/O data
rates acceptable)
• High speed asynchronous serial
access
• Read/write cycle time: 20 ns
• Access time: 15 ns
• Output enable control (data
skipping)
• 5V or 3.3V power supply
• Standard 28-pin SOP package
The AL422 is a video frame memory used to buffer audio/video/graphic data for digital
processing, timing correction, or format conversion. It is manufactured with state-of-theart embedded DRAM technology for applications in TVs, VCRs, scan converters, and
digital video systems.
The AL422 consists of 3Mbits of DRAM, and is configured as 393,216 words x 8 bit FIFO
(first in first out). The high speed and low power consumption are achieved by using 0.35
micron process technology with embedded EDO dynamic memory. The interface is very
user-friendly since all complicated DRAM operations are already managed by the internal
DRAM controller.
The AL422 can accept either 3.3V or 5V power with slightly different external
configuration. The internal voltage regulator can convert 5V power to 3.3V for the
embedded DRAM and logic circuitry when 5V power is applied to VDD pin (#10) only and
leave the DEC pin (#19) decoupled by a capacitor of 2.2uF to ground. The regulator can
also be bypassed when 3.3V power is applied to both VDD and DEC pins. In either case
the AL422 is 5V or 3.3V I/O tolerant. The 3.3V configuration consumes less power and is
free from noise interference from the voltage regulator so may be more ideal for highspeed applications.
Please note that using the AL422B with 5V configuration can directly replace the previous
AL422V5; using it with 3.3V configuration can directly replace the previous AL422V3. No
additional modification is required.
For more information about the AL422 or other AverLogic products, please contact your
local authorized distributor, representative, visit our website, or contact us directly.
Applications:
•
Multimedia systems
•
Video capture systems
•
Video editing systems
•
Scan rate converters
•
TVs picture in picture feature
•
Anti-skip CD players
Mark Friedrichs
Page 29 of 34
last change:
07.09.2010
7.2 AL440B
• 4M-bits (512k x 8 bits)
organization FIFO
• Independent 8-bit data I/O port
operations
• Available in 2 speed grades: 80
and 40Mhz
• Input Enable control (write mask)
• Output Enable control (data
skipping)
• Supports Input ready/Output
ready flags
• Selectable control signal polarity
• Programmable window mode data
access with mirroring function
support
• Self-refresh
• 5V signals input tolerance
• 3.3V +- 10% power supply
The AL440B is a high-performance FIFO (FirstIn-First-Out) field memory chip designed to
buffer audio/video/graphic digital data for a
wide range of applications.
• Standard 44-pin TSOP (II)
package
The AL440B FIFO memory provides completely independent 8bit input and output ports
that can operate at a maximum speed of 80 MHz. The built-in address and pointer
control circuits provide a straightforward bus interface to serially read/write memory that
can reduce inter-chip design efforts. Manufactured using a state-of-the-art embedded
high density memory cell array, the AL440B uses high performance process technologies
with extended controller functions (write mask, read skip, window mode read/write ..
etc.), allowing easy operation of non-linearity and regional read/write FIFO for PIP,
Digital TV, security system and video camera applications.
Additional manipulation is produced by the Input/Output Enable control signals. The
application can use input enable to control whether new data is going to be written over
the old data or not. For read data, the output enable signal can control whether data is
going to be skipped during the read operation.
The Input/Output Ready flags report the FIFO status. The flags can be used to indicate
Fullness/Emptiness of the FIFO capacity. Expanding AL440B data bus width is also
possible by using multiple AL440B chips in parallel.
To have better control flexibility in the inter-chip design, the polarities of the AL440B
control signals are selectable. The read and write ports control signals, such as
Read/Write Enable, Input/Output Enable.., can be either active low or high by pulling
/PLRTY signal to high or low respectively.
Window data read/write is supported in the AL440B to benefit the designing effort for
applications such as PIP display. The window mode is enabled by driving low on /SDAEN
signal. A serial bus can program built-in registers to set up coordinates of the window
and the settings take effect following by next read/write reset pulse. Window mirroring
can cooperate with the window mode data access to flip window data in x or y direction.
When window-mirroring function is turned on, write data can be stored in reverse
sequence.
Available as a 44-pin TSOP (II), the small footprint allows product designers to keep real
estate to a minimum.
Mark Friedrichs
Page 30 of 34
last change:
07.09.2010
7.3 AL460A-7-PBF (150MHz)
/
AL460A-13-PBF (75 MHz)
• 128Mbit density configured as
8M x 16-bit input and output data bus
width
• Supports video NTSC, PAL and HDTV up
to 1080p resolutions
• Independent 16-bit read/write data bus
operations (different I/O data rates
acceptable)
• High speed synchronous sequential
access in maximum speed 150Mhz
• Input/Output enable control
• Supports double buffer mode (Upper
and Lower bank access with 4M x16-bit
in each bank) via bank control pins
• Polarity Selectable
The AL460A consists of 128Mbit of memory
• Single 2.5V power supply
density, and is configured as 8,192K x 16 bits
• Standard TQFP-128 package
FIFO (First-In-First-Out), the optimized access
scheme offers maximum R/W operating speed
up to 150 MHz (75 MHz). The FIFO provides simple and easy-to-use user interfaces
facilitating usage in a wide range of applications, such as Multimedia systems, video
capture systems, and various video data buffering applications.
The extensive memory size and high data-access-speed allow video frame capturing up
to Full HD (1080p) resolution. Complementing the Double Buffer mode, 2 banks serve as
upper and lower banks (with 4,096k x 16-bit of each bank), AL460A can be further
manipulated into more sophisticated applications. The R/W operations of corresponding
banks are acknowledged while high/low signals present at the bank control pins.
All AL460A FIFO specifics, like completely independent input and output controls, builtin
address and pointer control circuits, bank switching and other management tasks provide
data integrity during access and straightforward bus interface for a sequential data
read/write that reduce inter-chip design efforts.
The Double-Buffer mode allocates video data capture without reading a mixed old and
new data frames. The polarity control seamlessly matches the controller waveform
without additional glue-logic.
The AL460A is also implemented with high performance process technologies with
extended controller functions (write mask, read skip .. etc.); allowing easy operation of
FIFO read/write for use in broadcasting systems, security systems, cameras, and many
other applications.
Designed and manufactured using state-of-the-art technologies, AL460A achieved high
performance and low power consumption AC characteristics (2.5V power supply), for the
most sophisticated applications.
The chip is available as a TQFP-128 package. The small footprint keeps real estate of any
designs to a minimum.
Mark Friedrichs
Page 31 of 34
last change:
07.09.2010
Applications:
•
Multimedia systems
•
Video capture or editing systems for NTSC/PAL or SVGA resolution
•
Security systems
•
Scan rate converter
•
PIP(Picture In Picture) video display
•
TBC(Time Base Correction)
•
Frame Synchronizer
•
Digital Video Camera
•
Hard Disk cache memory
•
Buffer for Communication System
•
(80MHz High-Speed Version)
•
DTV/HDTV video stream buffer
Mark Friedrichs
Page 32 of 34
last change:
07.09.2010
7.4 Video FIFO Selection Guide
FIFO Usage
Frame Buffer
Bus Width
8-bit
8-bit x 2
9-bit
18-bit
64K
AL4V95
AL4V185
16K
AL4V93
AL4V183
AL4V8M4
40
8M
4M
AL4V4M422
3M
AL440B
AL4V8M440×2
AL440C
AL422B
Max Speed
Memory Density
Line Buffer
Key
Features
Depth
Expansion (1x
field delay
cascade)
Width
Expansion
50MHz
80MHz
40MHz
80Mhz
50MHz
80M
Hz
50MHz
100MHz
100MHz
20ns
12ns
25ns
12ns
20ns
12ns
20ns
10ns
10ns
√
√
√
√
√
√
√
√
√
√
√
√
√
√
Bus -Matching
& Endian
Select
√
Input Enable
Output Enable
√
√
√
√
√
√
√
√
Window Mode
Access
√
Control Signal
Polarity
Selectable
√
√
√
√
√
Power Supply
3.3V/5V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5V input
tolerant
√
√
√
√
√
√
√
Package
28-SOP
28-SOP
44TSOP
(II)
Mark Friedrichs
44-TSOP(II)
Page 33 of 34
80-TQFP
32-TQFP
64-TQFP
last change:
07.09.2010
8
Product – Index
AL128 ....................................... 13, 14
AL330 .........................................8, 12
AL240 ...........................................3, 4
AL37204.................................... 19, 20
AL242 ...........................................3, 5
AL37219.................................... 19, 21
AL244 ...........................................3, 6
AL422B ..................................... 28, 29
AL250 ....................................... 13, 15
AL440B ..................................... 28, 30
AL251 ....................................... 13, 16
AL460A ..................................... 28, 31
AL260 ....................................... 13, 17
AL600 ....................................... 13, 18
AL300 ...........................................8, 9
AL700 ....................................... 19, 22
AL310 .........................................8, 10
AL875 ...........................................3, 7
AL320 .........................................8, 11
AL9M802 ................................... 23, 24
AL9V576 ................................... 23, 25
Mark Friedrichs
Page 34 of 34
last change:
07.09.2010

AVERLOGIC product overview_07092010

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