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TB1254N Fast Delivery,Good Price
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TB1254NTOSHIBAN/a2avaiPAL / NTSC / SECAM 1 Chip IC


TB1254N ,PAL / NTSC / SECAM 1 Chip ICFEATURES IF STAGE

TB1254N
PAL / NTSC / SECAM 1 Chip IC
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TENTATIVE TOSHIBA Bi-CMOS INTEGRATED CIRCUIT, SILICON MONOLITHIC
TB1254N
PAL / NTSC / SECAM 1CHIP (IF+VCD PROCESSOR) IC

The TB1254N is a TV signal processor IC, which contains
PIF, SIF, Video, Chroma and deflection signal processors
for worldwide Multi-color systems. Also, it has AV switch
for TV/EXT inputs.
The line-up and flexibility of this TB1251 series contributes
to reduce development costs and components in a TV
sets.
FEATURES

IF STAGE Multi-system IF SIF 4.5 ~ 6.5 MHz One External BPF for Multi-SIF carrier Inter carrier inputs VCO tank coil alignment free for L system,
Positive demodulation
V low Ch
VIDEO STAGE Built-in Y delay line (8 adjustable steps) Built in C trap filter (Switchable)
CHROMA STAGE Multi-color Demoduration Automatic Chroma Identification 1 Xtal for Multi-color Systems
(3.58MHz/4.43MHz/M-PAL/N-PAL) Built-in1H Delay line Cb/Cr input ports Built-in BPF / TOF Fsc Output Two NTSC demodulation phase
TEXT STAGE Built-in AKB
AKB on/off
AKB Color temperature control Analog RGB interfaces ABL / ACL
DEFLECTION STAGE Built-in H-VCO ramp distortion correction Stand Along Sync in port Sand Castle Pulse Output
(HD+VD+Gate Pulse)
AV SWITCH Visual TV / EXT inputs Audio TV / EXT inputs thid ti hih ltf it N li i tdb i li ti th i d
Weight: 5.55g (typ)
ic,good price


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