TB1311AFG - Toshiba Semiconductor

TB1311AFG Sync Separation and H/V Frequency Counter IC

TB1311AFG TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic TB1311AFG Audio SW, Video SW, Sync Separation and H/V Frequency Counter IC for TVs The TB1311AFG includes audio and video SW blocks, prefilters for A/D converters, sync separators, and an H/V format detector for TV signals. The TB1311AFG contributes to a reduction in the proportion of the PCB .

Features

Audio SW block Audio (L/R) inputs Audio (L/R) output: 3 channels Audio block Attenuator Video SW block CVBS inputs Y/C inputs Component video inputs (co-use as RGB inputs) SCART inputs Output: 2 channels Monitor output Video block Gain switching: -3 dB / 0 dB / +3 dB Bandwidth filter: prefilter for ADC; 4.5 to 46 MHz variable Sync separation block Supports 525/30p/60i/60p, 625/50i/50p, 750/50p/60p, 1125/24p/24sf/25p/30p/50i/60i/50p/60p, 1250/50i, VGA @60, SVGA@60, XGA@60, SXGA@60, UXGA@60 HD/VD input: 1 channel; positive and negative input acceptable HD/VD output: positive and ne.