CXD1217Q

CXD1217Q Synchronizing Signal Generator for Video Camera Description The CXD1217Q is a synchronizing signal generator for color video cameras. Features Compatible with the respective systems, NTSC, PALM, PAL and SECAM Output is synchronized with the clock of 910fH or 908fH 25Hz offset processing by PAL system Color framing by the respective systems, NTSC, PALM and PAL Possible external synchronization by H reset, V reset and line alternate reset pins Applications Synchronizing signal generator for color video cameras Structure Silicon gate CMOS IC Absolute Maximum Ratings (Ta = 25°C) Supply voltage VDD VSS – 0.5 to +7.0 V Input voltage VI VSS – 0.5 to VDD + 0.5 V Output voltage VO VSS – 0.5 to VDD + 0.5 V Operating temperature Topr –20 to +75 °C Storage temperature Tstg –55 to +150 °C Recommended Operating Conditions Supply voltage VDD 4.5 to 5.5 Operating temperature Topr –20 to +75 32 pin QFP (Plastic) V °C Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. –1– E90806A79-PS CXD1217Q Block Diagram and Pin Configuration 4fscIN 8 1/4 PALM INT-NTSC 4fscOUT 7 1/9 CLOCK ELIMINATION 1/101 fH 2fH 1/81 1/2 PAL fH ...