PI7VD9008HFDE

PI7VD9008HFDE Datasheet

PI7VD9008H

Part	Datasheet
PI7VD9008HFDE	PI7VD9008HFDE (pdf)

Related Parts	Information
PI7VD9008HFDEX	PI7VD9008HFDEX

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NPerwodPurcotdDuacttaBbrriieeff PI7VD9008H 8-Channel 960H Video Decoder with 10-bit Audio ADC PI7VD9008H is an 8-channel video decoder and audio codec for security applications. The video resolutions of D1 and 960H are both supported with single 27MHz reference crystal clock frequency. Each audio channel contains 10-bit ADC, proprietary clamp, automatic gain controller and 5H comb filter for separating luminance & chrominance to reduce artificial noise. A resilient sync-tip detection algorithm is implemented to identify Vsyc and Hsync in noisy environments caused by cameras, power adaptors and cables etc. The audio codec in PI7VD9008H contains 10 sets of audio DC’s and one audio DAC. Meanwhile, a built-in audio digital controller can generate I2S outputs for recording/mixing and accepts as the inputs for playback as well. Applications security DVR and PC-card applications infotainment systems video servers Application Diagram Video/Audio Signals Video Security DVR Pericom ITU-R BT.656 PI7VD9008H 8-Ch Video D1e.c3o5dVer H.264 Video SoC quality Live 8-channel Video/Audio decoder with WD1 960H and D1 720H camera support Video Decoder design optimized for weak, noisy, or unstable signal recovery 80 mV to recover weak input composite signals Sync-tip detection to lock video signal in a noisy environment programmable luminance peaking to enhance sharpness, hue, saturation, and contrast ITU-R BT.656 video output with 27MHz/54MHz/ 108 MHz or 36MHz/72MHz/144MHz NTSC M , NTSC PAL B, D, G, H, I, M, Nc and PAL60 with single MHz reference clock composite video or 4-channel S-video inputs differential CMOS analog pre-processing channel with clamping gain control AGC for the best signal-to- noise performance to B/W mode while the input signal is weak 5H adaptive comb filters for both cross-luma and cross-chroma noise reduction audio Codec to allow ten analog audio inputs and one audio output audio analog output for multiple audio channels serial audio formats I2S and DSP are supported for recording/mixing output and playback input Master and Slave serial audio interface Audio channel support 10-bit ADC multiple audio sample rates for 48KHz audio frequency video PLL for 108MHz clock output power consumption during operation or power-down mode serial interface I2C for brightness, contrast, saturation, hue, and sharpness control 128-pin LQFP \| 1-408-435-0800

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NPerwodPurcotdDuacttaBbrriieeff

PI7VD9008H
8-Channel 960H Video Decoder with 10-bit Audio ADC

PI7VD9008H is an 8-channel video decoder and audio codec for security applications. The video resolutions of D1 and 960H are both supported with single 27MHz reference crystal clock frequency. Each audio channel contains 10-bit ADC, proprietary clamp, automatic gain controller and 5H comb filter for separating luminance & chrominance to reduce artificial noise. A resilient sync-tip detection algorithm is implemented to identify Vsyc and Hsync in noisy environments caused by cameras, power adaptors and cables etc. The audio codec in PI7VD9008H contains 10 sets of audio DC’s and one audio DAC. Meanwhile, a built-in audio digital controller can generate I2S outputs for recording/mixing and accepts as the inputs for playback as well.

Applications security DVR and PC-card applications infotainment systems video servers

Application Diagram

Video/Audio Signals

Video Security DVR

Pericom

ITU-R BT.656

PI7VD9008H 8-Ch Video D1e.c3o5dVer

H.264 Video SoC
quality Live 8-channel Video/Audio decoder with WD1 960H and D1 720H camera support

Video Decoder design optimized for weak, noisy, or unstable signal recovery
80 mV to recover weak input composite signals Sync-tip detection to lock video signal in a
noisy environment programmable luminance peaking to enhance
sharpness, hue, saturation, and contrast ITU-R BT.656 video output with 27MHz/54MHz/
108 MHz or 36MHz/72MHz/144MHz NTSC M , NTSC PAL B, D, G, H, I, M, Nc
and PAL60 with single MHz reference clock composite video or 4-channel S-video inputs differential CMOS analog pre-processing channel
with clamping gain control AGC for the best signal-to-
noise performance to B/W mode while the input signal is weak 5H adaptive comb filters for both
cross-luma and cross-chroma noise reduction audio Codec to allow ten analog audio inputs
and one audio output audio analog output for multiple audio channels serial audio formats I2S and DSP are supported
for recording/mixing output and playback input Master and Slave serial audio interface Audio channel support 10-bit ADC multiple audio sample rates for
48KHz audio frequency video PLL for 108MHz clock output power consumption during operation or
power-down mode serial interface I2C for brightness, contrast,
saturation, hue, and sharpness control 128-pin LQFP
| 1-408-435-0800

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Datasheet ID: PI7VD9008HFDE 510108