TB1262F

TB1261F/TB1262F TOSHIBA BiCMOS INTEGRATED CIRCUIT, SILICON MONOLITHIC TB1261F/TB1262F PAL/NTSC/SECAM 1CHIP (IF + VCD PROCESSOR) The TB1261F/TB1262F are TV signal processor ICs, which contains PIF, SIF, Video, Chroma and Deflection blocks. They can be applied for worldwide Multi system TV sets. The flexibility of this TB1261F/TB1262F contributes to reduce development costs and components in a TV set. FEATURES · IF · · · · · · · · Video · · · · · · Chroma trap Y delay line Black stretch Y-gamma Pre/over shoot control VM signal output · Sync./ DEF · · HVCO integrated V saw tooth single output EW output available for flat wide TV Integrated PIF VCO, aligned automatically. Inter/ split carrier input SIF BPF built-in SIF Trap filter built in Tank-less SIF demodulator Neg/pos demodulation PIF line up * AM sound demodulation line up * · RGB · · · Analog RGB interface Half-tone and transparent for OSD RGB cut-off/ drive controls by bus ABCL (ABL and ACL combined) · Chroma · · · · · PAL/ NTSC/ SECAM demodulation with 1Xtal and Built in 1HDL system External YCbCr in/out Interface Base band TINT SCART RGB interface · *; TB1262F only 2002-6-30 1 / 66 1, Block diagram TB1261F/62F BLOCK DIAGRAM Sync out H.AFC DC Restor BLACK Det IF DET OUT Cb3 in Cr3 in Y3/CVBS3 in Cr out Cb out Y/MON out Ys(YCbCr) Cb2/B in Cr2/R in Y2/CVBS2/G in Y/CVBS 1 in AU TV mon OUT DE-EMP. 65 Y1 Proc. SIF c-trap Y delay Y/C YCbCr2 YCbCr3 DC NF 73 Chroma PAL/ NTSC/ SECAM 70 BPF FM/(AM) DAC 1 DAC 2...