TA1276AFG

更新时间： 2024-11-24 04:01:11

品牌	Logo	应用领域
东芝 - TOSHIBA		电视
页数	文件大小	规格书
83页	1566K
描述
PAL/NTSC Video Chroma And Deflection IC For CTV

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中文翻译

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数据手册

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TA1276AFG 数据手册

TA1276AFG

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic

TA1276AFG

PAL/NTSC Video Chroma And Deflection IC For CTV

(normal scan/double scan mode)

TA1276AFG provides Video, Chroma and Deflection (sync, when double scan mode) circuit for a PAL/NTSC Color

TV, and suitable for a high picture quality, large screen size, wide

and/or double scanning TV. These functions are integrated in a 80

pin QPF plastic package.

TA1276AFG provides a high-performance video processor in

which a YUV double scanning signal can be applied in Video,

PAL/NTSC auto-detection circuit in Chroma and 50/60 Hz

auto-detection circuit in Sync. PAL demodulation circuit includes

Baseband signal processing system. And this demodulation

circuit does not required any adjustment.

TA1276AFG includes I²C bus interface, so you can adjust

various functions and controls via the bus.

Features

Weight: 1.6 g (typ.)

•

Video/chroma section

• Y delay line

• Chroma trap

• IQ demodulation for NTSC, UV demodulation for PAL

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)

•

Ǆ 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 Ǆ 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

• 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.

2002-04-01

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中文翻译

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