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PI7VD9004ABH Datasheet(PDF) 1 Page - Pericom Semiconductor Corporation

Part No. PI7VD9004ABH
Description  Adaptive EQ 4-channel 960H Video Decoder
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Maker  PERICOM [Pericom Semiconductor Corporation]
Homepage  http://www.pericom.com
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PI7VD9004ABH Datasheet(HTML) 1 Page - Pericom Semiconductor Corporation

 
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PI7VD9004ABH
Adaptive EQ 4-channel 960H Video Decoder
Pericom Semiconductor Corporation  
www.pericom.com     
Features
Real time AEQ 4-channel Video/Audio decoder
for WD1(960H) and D1 cameras
Built-in Adaptive Equalizer(AEQ) for the best
picture image in the several hundred meter coax
cable condition
Proprietary Pericom AEQ technology recover
weak, noisy, or unstable analog input signals
Resilient SYNC TIP detection to lock video
signal in a noisy environment
Programmable sharpness, CTI, hue, saturation,
contrast and brightness
Support time multiplexed format of ITU-R
BT.656 output with 54/108MHz or72/144MHz
Provides a programmable mapping from four or
eight (non-real-time) analog video inputs to four
BT.656 digital outputs
NTSC(M), NTSC 4.43, PAL (B, D, G, H, I, M, Nc,
60) standard support
High performance 5H comb filter for all
NTSC/PAL standards
Built-in 10-bit audio Codec to allow 5analog
audio inputs and 1 audio output
Mixed audio analog output for multiple audio
channels
Two serial audio formats (I2S and DSP) are
supported for recording/mixing output and
playback input
Selectable Master and Slave serial audio interface
Multiple audio sample rates for 8, 16, 32, 44.1,
48KHz audio frequency
Integrated video PLL for 108MHz,144MHz clock
output
Two-wire serial interface(I2C) for register access
Provide system interrupt request for video
Packages: 128-pin LQFP
Description
PI7VD9004ABH is AEQ 4-Channel Video Decoders
and Audio Codec. Built-in Adaptive equalizer
(AEQ)recover the noisy signals caused by long or
small wire gauge Coax cables and display the best
picture image view quality. The video decoder
converts NTSC, PAL analog composite video
broadcasting signal (CVBS) into digital components
YCbCr for video controller or processor to perform
pre-view, compression and storage etc. The converted
digital video streams complying with ITU-R BT.656
are transported in time multiplexed format, which
contains one, two or four video channels.
Single 27MHz reference crystal clock support NTSC,
PAL and 960H standard resolution. Each video
channel contains 10-bit ADC, proprietary clamp,
automatic gain controller and 5H comb filter for
separating luminance & chrominance to reduce
artificial noise.
Application
Video Security DVRs, PC-DVR, Video Capture
cards
Automotive Camera Driver Assistant Systems
Video Broadcasting Equipment
PI7VD9004ABH
4‐ch AEQ
Video Decoder
H.264 Video 
SoC
Cameras
Video/Audio signals
ITU‐R BT.656
13-0174


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