AL244

· Analog Input:
· 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
· Video Processing:
· Closed Caption/V-Chip/WSS/WSS-J VBI decoding
· Macrovision copy protection detection
· Contrast/Brightness/Hue/Saturation adjustment
· Digital Chrominance Transient Improvement (DCTI)
· Digital Video Output
· Support Four digital ITU-R 656-8bit output
· 4-Decodr Mode (A, B, C and D)
· 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
· Fast Channel-Switching among each of the 4 analog channels
· 2-Decoder Mode (A and C)
· 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
· Miscellaneous
· 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