TA1276AN View Datasheet(PDF) - Toshiba

Part Name

Description

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TA1276AN

PAL / NTSC VIDEO CHROMA AND DEFLECTION IC FOR CTV (NORMAL SCAN / DOUBLE SCAN MODE)

Toshiba 

TA1276AN

FEATURES

l Video / Chroma section

· Y delay line

· Chroma trap

· IQ demodulation for NTSC, UV demodulation for PAL

l BEP (Back End Processor) section

· Enable to process a YUV signal independently

· Double scanning signal processing capability

(Y processing section)

· Black Stretcher (Controlled by I2C bus)

· DC Restoration Circuit (Controlled by I2C bus)

· Highbright-color Circuit

· D.L. Aperture Sharpness Circuit+Super Real Transcend Circuit (LTI)

· γ Correction (Enable to control Binary line, Gain / Start point)

· Y noise reduction circuit

· Velocity Scan Modulation output (The first order differential output and phase / amplitude adjustment)

(Color difference section)

· Color Detail Enhancer

· Selectable relative phase and amplitude

· Flesh-color restoration

· Color γ circuit

· Baseband tint color

(Text section)

· RGB primary color output

· On Screen Display interface

· Linear RGB interface

· Fast Blanking

· Drive control

· AKB (only black level) or Cut-off Bus control

l Deflection section

· High Performance Sync. Separation Circuit

· Adjustment free H and V oscillation circuit by Countdown system

· Horizontal and Vertical position adjustment

· Sync separation, HD output

· Horizontal and Vertical pulse output in normal mode.

2

2002-03-29

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