AL244A-LF AverLogic Technologies, Inc., AL244A-LF Datasheet - Page 3

• Manufacturer Part Number: AL244A-LF
• Description: Flyer (4-in-1 Video Decoder)
• Manufacturer: AverLogic Technologies, Inc.

1 FEATURES
©2006 Copyright by AverLogic Technologies, Corp.
Four 10bit ADC, AGC & ACC (Automatic
Clamping Control)
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
Closed Caption/V-Chip/WSS/WSS-J VBI
decoding
Macrovision copy protection detection
Contrast/Brightness/Hue/Saturation
adjustment
Digital Chrominance Transient
Improvement (DCTI)
Support Four digital ITU-R 656-8bit
output
4 analog CVBS inputs for each of the 4
Video Decoders
Standard ITU-R BT 656 format 8-bit
outputs
4 RTSO(Real Time Status Output)
signals for each of the 4 Video
Decoders
Analog Input:
Video Processing:
Digital Video Output
4-Decodr Mode (A, B, C and D)
Fast Channel-Switching among each of
the 4 analog channels
Each of the 2 Video Decoders support
CVBS, S-Video and Component inputs
Standard ITU-R BT 656 format 8-bit
outputs
Standard ITU-R BT 601 format 16-bit
outputs
Digital RGB output (8-bit for Green
channel, 6-bit for Red and Blue
channels)
2 RTSO (Real Time Status Output)
signals for each of the 2 Video
Decoders
1.8V core logic. 3.3V I/O with 5V
tolerance
Controlled via 2-wire serial-bus
interfaces. All 4 video decoders require
only one serial-bus interface and share
one slave address
Requires only one crystal for all 4 video
decoders
Support interrupt output pin for
hardware mode detection
Built-in Test Pattern Generator
Low power consumption
Small-size package LQFP-128
2-Decoder Mode (A and C)
Miscellaneous
4-in-1 Digital Video Decoder
Version 0.10
AL244
3