ADV7185

a Professional NTSC/PAL Video Decoder with 10-Bit CCIR656 Output ADV7185 Digital Output Formats (20-Bit Wide Bus): YCrCb (4:2:2 or 4:1:1) CCIR601/CCIR656 8-Bit or Extended 10-Bit 0.5 V to 2.0 V p-p Input Range Differential Gain, 0.4% Typ Differential Phase, 0.6o Typ Programmable Video Controls: Peak White/Hue/Brightness/Saturation/Contrast CCIR/Square/4 FSC Pixel Operation APPLICATIONS Projectors Digital TVs DVD-RAM Recorders and Players PDP Displays Video Decoders Hybrid Analog/Digital Set-Top Boxes Professional Equipment (continued on page 9) FEATURES Analog Video to Digital YCrCb Video Decoder: NTSC-(M/N), PAL-(B/D/G/H/I/M/N) ADV®7185 Integrates Two 12-Bit ADCs Clocked from a Single 27 MHz Crystal Dual Video Clocking Schemes: Line-Locked Clock Compatible (LLC) Adaptive Digital Line Length Tracking (ADLLT™) 3-Line Chroma Comb Filter Real-Time Clock and Status Information Output Integrated AGC (Automatic Gain Control) and Clamping Multiple Programmable Analog Input Formats: CVBS (Composite Video) SVHS (Y/C) YCrCb Component (VESA, MII, SMPTE, and BetaCam) 6 Analog Input Video Channels Real-Time Horizontal and Vertical Scaling Automatic NTSC/PAL Identification Differential Mode Video Input FUNCTIONAL BLOCK DIAGRAM P19–P0 PIXEL O/P PORT ADV7185 ISO REFOUT AIN1 AIN2 AIN3 AIN4 AIN5 AIN6 ANALOG I/P MULTIPLEXING AUTOMATIC GAIN CONTROL (AGC) CLAMP AND DC RESTORE 12-BIT ADC 12-BIT ADC SHAPING AND NOTCH LPF PEAKING HPF/LPF RESAMPLING AND HORIZONTAL SCALING LUMA DELAY BLOCK FIF...