TW9912 데이터 시트보기 (PDF) - Renesas Electronics

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TW9912

NTSC/PAL/SECAM Video Decoder with Component Input and Progressive Output Support

Renesas Electronics 

DATA SHORT

To request the full datasheet, please visit www.intersil.com/products/TW9912

TW9912

NTSC/PAL/SECAM Video Decoder with Component

Input and Progressive Output Support

FN7945

Rev. 2.00

October 17, 2013

Features

Video Decoder

 NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N

combination), PAL (60), SECAM support with

automatic format detection

 Software selectable analog input control

 Built-in analog anti-alias filter

 Fully programmable static gain or automatic gain

control for the Y channel

 Programmable white peak control for the Y channel

 4-H adaptive comb filter Y/C separation

 PAL delay line for color phase error correction

 Image enhancement with peaking and CTI

 Digital sub-carrier PLL for accurate color decoding

 Digital Horizontal PLL for synchronization processing

and pixel sampling

 Advanced synchronization processing and sync

detection for handling non-standard and weak signal

 Programmable hue, brightness, saturation, contrast,

and sharpness

 Automatic color control and color killer

 Chroma IF compensation

 VBI slicer supporting CC and WSS data services

 Programmable output control

Analog Video Input

 Triple 10-bit ADCs with independent clamping and

gain control

 Supports 480i/480p/576i/576p analog component

input with SOG

Digital Output

 ITU-R 656 compatible YCbCr(4:2:2) output format

 Progressive ITU-R 656 output format support for both

interlaced and progressive inputs

Miscellaneous

 Two wire MPU serial bus interface

 Power save and Power down mode

 Low power consumption

 Single 27MHz crystal for all operations

 3.3V tolerant I/O

 1.8V/3.3 V power supply

 48 pin QFN package

FN7945 Rev. 2.00

October 17, 2013

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