KA7302D

KA7302D GENERAL DISCRIPTION CDS, AGC, GAMMA CORRECTION 30-SSOP-375 The KA7302D is a bipolar monolithic integrated circuit for CCD Color Video Camera, and then it provides functions of Correlated Double Sampling, Automatic Gain Control and Gamma Correction. FEATURES CDS ( Correlated Double Sampling ) AGC ( Automatic Gain Control ) Gamma Compensation +5V Single Power Supply Low Power < 400 mW Dual Power Down Mode - AGC Part stand by mode ( AGC OUT : GND ) Maxmum Operational Frequency > 20 MHz ORDERING INFORMATION Device KA7302D Package 30-SSOP-375 Operating Temperature -20°C ~ +75 °C BLOCK DIAGRAM GAMMA OUT CDS OUT CDS CAP GAM CAP CLP1 CLP4 DGND REFV PBLK 30 29 28 27 REV 26 25 24 23 22 21 20 SOB 19 18 17 16 GC1 CLP BLK BUF AGC C O M P 1 C O M P 2 BLK CLP GC2 BUF AGC OUT B U F CLP GC3 AGC CAP SH3 SH2 6dB SH1 C_GAMMA BUF CLP DLY Y_GAMMA GAMCON VCC MIX SHD SHP BPF GAMCON 1 XSHD 2 XSHP 3 DATA IN 4 PG IN 5 AGND1 6 AGC CONT 7 CDS GC 8 C_GAM CONT 9 TRAP1 10 TRAP2 11 GAMMA GC AGND2 SO 12 AGC GC 13 DLY1 14 DLY2 15 Y_GAM CONT KA7302D PIN DESCRIPTION No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Symbol XSHD XSHP DATA IN PG IN AGND1 AGC CONT CDS GC1 C γ CONT TRAP1 TRAP2 γ GC3 AGC GC2 DLY1 DLY2 Y γ CONT AGC OUT AGND2 VCC γ CAP SOB SO CDS OUT γ OUT AGC CAP CDS CAP DGND REFV CLP4 PBLK CLP1 I/O I I I I I I I O I I I I O I O O O O O O O O O I I I CDS, AGC, GAMMA CORRECTION Des...