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NVP1004 NVP1004 is the 4-Channel Video Decoder and delivers high quality images. It accepts separate 4 www..comCVBS inputs from analog video signal sources like Camera, TV, VCR and so on. It digitizes and decodes NTSC/PAL video signal into digital components video which represents 8-bit CCIR656 4:2:2 format with 27MHz or 54MHz multiplexed. NVP1004 includes 4 channel analog processing circuits that comprise antialiasing filter, ADC, AGC and CLAMP. It shows the best picture quality adopted by highly performed 2D adaptive comb filter and vertical peaking filter. It also supports programmable Saturation, Hue, Brightness, Contrast and several functions such as CTI, Programmable peaking filter, PAL compensation, IF compensation filter and white peak detection. This submicron CMOS device is packaged in a 100TQFP. NVP1004 has 3 slave address pins for multi-chip applications. Features 4-Channel Video Decoder which accepts 4 CVBS Output in CCIR656 4:2:2 format with 27MHz or 54MHz On Chip Analog CLAMP/AGC and Anti-aliasing Filter Accepts NTSC-M/J/4.43, PAL-M/N/B/D/G/H/I/60 High-performance 3H/5H 2D adaptive comb filter Robust Sync detection for weak and non-standard signal Vertical Peaking filter Programmable brightness, contrast, saturation and hue White Peak Detection & Peak AGC CTI (Chrominance Transient Improvement) Programmable peaking filter for Luminance Color compensation for PAL IF compensation filter Robust No-video detection Motion Detection Low Power Consumption 100TQFP, 3.3V I/O, 1.8V Core power supply Block diagram Application 1: NVC1400 / NVC1401 CVBS Analog Input 1 www..com Clock 1 Multiplexed Data 1 Channel 1, 2 Data Analog Input 2 Analog Input 3 Clock 2 Analog Input 4 Multiplexed Data 2 Channel 3, 4 Data Application 2 : Other Controller 1 CVBS Analog Input 1 Analog Input 2 Analog Input 3 Analog Input 4 Clock 1 Channel 1 Data Clock 2 Channel 2 Data Clock 3 Channel 3 Data Clock 4 Channel 4 Data Application 3 : Other Controller 2 CVBS Analog Input 1 Analog Input 2 Analog Input 3 Analog Input 4 Clock 1 Clock 2 Channel 1, 2 Data Clock 3 Clock 4 Channel 3, 4 Data |
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