PI7VD9008HFDEX

New Product Brief Product Databrief 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. Features ÎHigh quality Live 8-channel Video/Audio decoder with WD1(960H) and D1(720H) camera support ÎProprietary Video Decoder design optimized for weak, noisy, or unstable signal recovery ÎMin. 80 mV to recover weak input composite signals ÎResilient Sync-tip detection to lock video signal in a noisy environment ÎSupports programmable luminance peaking to enhance sharpness, hue, saturation, and contrast Î Flexible ITU-R BT.656 video output with 27MHz/54MHz/ 108 MHz or 36MHz/72MHz/144MHz Î Accepts NTSC(M), NTSC 4.43, PAL (B, D, G, H, I, M, Nc) Applications and PAL60 with single 27.0 MHz reference clock ÎVideo security DVR and PC-card applications ÎAutomotive infotainment systems Î8-channel composite video or 4-channel S-video inputs ÎFully differential CMOS analog pre-processing channel with clamping ÎBroadcasting video servers ÎAutomatic gain control (AGC) for the best signal-to- noise performance Application Diagram ÎSwitch to B/W mode while the input signal is weak ÎComplementary 5H adaptive comb filters for both Video Security DVR Video/Audio Signals cross-luma and cross-chroma noise reduction ÎBuilt-in audio Codec to allow ten analog audio inputs Pericom PI7VD9008H 1.35V 8-Ch Video Decoder ITU-R BT.656 ITU- H.264 Video SoC and one audio output ÎMixed audio analog output for multiple audio channels ÎTwo serial audio formats (I2S and DSP) are supported for recording/mixing output and playback input ÎSelectable Master and Slave serial audio interface ÎEach Audio channel support 10-bit ADC ÎSupport multiple audio sample rates for 8/16/32/44.1/ 48KHz audio frequency ÎIntegrated video PLL for 108MHz clock output ÎLow power consumption during operation or power-down mode ÎTwo-wire serial interface(I 2C) for brightness, contrast, saturation, hue, and sharpness control ÎPackages: 128-pin LQFP www.pericom.com i | 1-408-435-0800 1 408 435 080 800 0