Functional
Description
u
Analog Input:
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Four 10-bit ADC, AGC &
ACC (Automatic Clamping Control)
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Supports Auto
Multi-Standard NTSC/PAL/SECAM mode detection
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Supports Weak &
Non-Standard Signal mode detection
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Adaptive 2D Comb-Filter
video decoding for Y/C separation
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Video Processing:
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Closed Caption/V-Chip/WSS/WSS-J
VBI decoding
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Macrovision copy
protection detection
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Contrast/Brightness/Hue/Saturation adjustment
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Digital Chrominance
Transient Improvement (DCTI)
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Digital Video Output
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Supports four digital
ITU-R 656 format 8-bit output
u 4-Decodr
Mode (A, B, C and D)
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4 analog CVBS inputs
for each of the 4 Video Decoders
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Standard ITU-R BT 656
format 8-bit outputs
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4 RTSO (Real Time
Status Output) signals for each of the 4 Video Decoders
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Fast Channel-Switching
among each of the 4 analog channels
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2-Decoder Mode (A and C)
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Each of the 2 Video
Decoders support CVBS, S-Video and Component inputs
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Standard ITU-R BT
656 format 8-bit outputs
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Standard ITU-R BT
601 format 16-bit outputs
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Digital RGB output
(6-bit for Green channel, 5-bit for Red and Blue
channels)
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4 RTSO (Real Time
Status Output) signals for each of the 2 Video
Decoders
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Miscellaneous
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1.8V core logic,
3.3V I/O with 5V tolerance
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Controlled via
2-wire serial-bus interfaces. All 4 video decoders
require only one serial-bus interface and share one
slave address
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Requires only one
crystal for all 4 video decoders
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Supports interrupt
output pin for hardware mode detection
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Built-in Test
Pattern Generator
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Low power
consumption
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Small-size package
LQFP-128 or LQFP-80
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Reference Kit :
