AN5693K

ICs for TV AN5693K Luminance,Chroma and Sync. Signals Processing IC(with Built-in I2Cbus Interface)for PAL/NTSC Color-TV s Overview The AN5693K is an IC that processes PAL-and NTSCcompatible video,chroma,RGB and sync. signals. 1 52 Unit : mm 0.5±0.1 1.0±0.25 (0.7) 3.85±0.3 (3.3) 3 to 15˚ (15.24) 3 to 15˚ 1.778 s Features Built-in I2C-bus control interface. SECAM-compatible together with the AN5637 SECAM signal processing IC. 47.7±0.3 26 27 s Applications TV(Multi-system compatible) 13.7±0.3 SDIP052-P-0600A 1 2 Video Out Hor. VCO Video In 50/60Hz Det. Out V-Out AFC1 AFC2 SECAM FBP In GND(VCJ) N.C. Y In H-Out −(B−Y)Out VCC2 39 X-ray 43 48 47 46 45 44 42 41 40 Hor. Sync. In 34 Ver. Sync. In 33 VCC3(VCJ) 35 5V C In 36 Ver. Clamp 32 BL Det. 30 38 37 31 29 28 27 Ver. out Hor. sync. sep. LPF Trap Ver. sync. sep. *6-bit Sharpness *7-bit HVBLK APC ACC det. 1H FF System SW PAL BPF NTSC BPF Chroma SW *1-bit Y clamp DAC SW out out B drive cut off I2C bus interface *7-bit *9-bit *7-bit Ext. Ext. Ext. DAC1 DAC2 DAC3 AN5693K SCP s Block Diagram −(R−Y)Out −(B−Y)In Shut down HVCO CV clamp *1-bit Hor. HBLK SCP reg. Video adjust *4-bit BGP Hor. lock det. AFC1 *4-bit AFC2 Hor. count down 50/60Hz detect *1-bit B-Y demod Ver. count down *2-bit (50/60Hz) Killer ident Y contrast Black expansion Tint *7-bit CW generate ACC amp. *1-bit (Service) *1-bit *Drive 8-bit Chroma *Cut off 9-bit YS VCO pulse 10 11 12 13 5 6 7 8 9 R drive cut off G cut off (8-bit) 14 16 17 18 19 20 21 22 23 24...