TB1253AN Datasheet (Toshiba) - NTSC IF+VCD Processor

TB1253AN, NTSC IF+VCD Processor

0 Preset Buzz reducer ON/OFF switch 0: ON RF AGC delay point 01: 65dBµV 3F: 100dBµV 1: OFF 00 00: IF MUTE Stops Demodulation AFT Mute Sub; 0B h AFT Sens.

Sub; 0B h 1 1 AFT Mute Switch 0: Normal AFT sensitivity 0: 110 kHz/V 1: 28 kHz/V 1: AFT defeat (mute) 0 0 SIF Controls Audio Att.

Sub; 06 h B

TB1253AN Bi-CMOS TB1253AN NTSC 1 Chip (IF + VCD processor) IC TB1253AN EW NTSC TV IC PIF SIF V IF FM AFT PIF VCO ( ) : 5.55 g ( ) VIDEO Video SW CCD MCU C-Trap DL- CHROMA BPF Fsc ( ) TEXT ACB Ys/Ym (BUS ) RGB YCbCr/YUV H-VCO 2AFC H/V EW ( H ) 1 2002-11-14 TB12

TB1253AN Features

* .0dB 1: G 40 40 Horizontal and Vertical blanking for RGB outputs 0: Blanking ON (normal mode) 1: Blanking OFF 0 ACB Pulse Sub; 1B h A