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TA1270BF Datasheet - Toshiba Semiconductor

TA1270BF - PAL/NTSC VIDEO AND CHROMA SYNC PROCESSING SYSTEM FOR PIP/POP/PAP

Adjusts hue.

*32°~+32° Controls 1 bit DAC.

0 : LOW, 1 : HIGH Switches TOF peak frequency.

(000) : TOF OFF, (001) : 0.8 fsc, (111) : 1.5 fsc Switches TOF Q ; (000) : 0.6~(111) : 1.2 Switches Y-DL delay time ; (0) : OFF, (1) : ON (+80 ns) Switches PAL / NTSC identification sensitivity.

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TA1270BF TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA1270BF PAL / NTSC VIDEO CHROMA AND SYNC PROCESSING SYSTEM FOR PIP / POP / PAP TA1270BF is a PAL / NTSC color TV signal processor IC suitable for PIP / POP / PAP.

The IC integrates video, chroma and sync processor circuits.

It comes in a 48pin flat package.

The video block uses a chroma trap, the chroma block a PAL / NTSC automatic identifier circuit, and the sync processor block a 50 / 60 Hz automatic identifier circuit.

Th

TA1270BF Features

* Video block l Chroma trap l Y delay line l Sub contrast adjustment (±3 dB) Weight: 0.83 g (Typ.) CHROMA block l UV / CbCr demodulation for NTSC ; UV demodulation for PAL l Tint control l PAL demodulation baseband signal processing l PAL / NTSC automatic identification l Sub color adjustment (±3

TA1270BF_ToshibaSemiconductor.pdf

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Datasheet Details

Part number:

TA1270BF

Manufacturer:

Toshiba ↗ Semiconductor

File Size:

565.66 KB

Description:

Pal/ntsc video and chroma sync processing system for pip/pop/pap.

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