Datasheet > CS8552P

CS8552P

更新时间： 2024-09-30 00:04:19

品牌	Logo	应用领域
其他 - ETC		电视
页数	文件大小	规格书
23页	149K
描述
TV/Video IC

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中文翻译

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数据手册

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CS8552P 数据手册

Century Semiconductor Inc.

CS8552

TV Encoder

GENERAL DESCRIPTION

FEATURES

CS8552 provides full conversion from digital video

format YCbCr into NTSC/PAL composite and S-

video. It can be used in VCD, DVD, digital VCR

application.

Two-times oversampling reduces the output filter

requirements and guarantees no alias interference

by internal UV filters and Y filter.

Two 9-bit DACs provides two channels for a S-

video output port or two composite video outputs with

high quality of image.

32-pin package and pin assignment make CS8552

compatible with major vendors.

• Designed special for VCD, Karaoke, digital VCR,

DVD, DIGITAL set-top box.

• Support the following 4 modes:

NTSC, PAL-M, PAL-BDGHI, PAL-Nc

• 8-bit 4:2:2 YcbCr inputs for glueless interface to

MPEG decoders

• CVBS (composite YC) or S-video (Y and C)

outputs

• Support CCIR-6-1 for mat, non-square pixel

• 2x oversampling simplify external filtering

• 6MHz and 1.3MHz anti-alias filters for Y and U/V

channels each

• On-chip color bar generation

• 2 channels of 9-bit DAC

• Support master and slave modes

• Support interlace operation only

• Automatic mode detection/switching in slave mode

• 3.3V supply voltage; 5V tolerant for all digital I/O

pins

BLOCK DIAGRAM

H, V-SYNC

VIDEO-TIMING

CONTROLLER

SUB-CARRIER

GENERATION

SINE-TABLE

CLK_27

SLEEP

COLOR-BURST

MODULATION

CVBS/Y

CVBS/C

u-FILTER

4:2:2 to

4:4:4

SERIAL

P[7:0]

MIXER

v-FILTER

y-FILTER

INTER-

POLATION

PARALLEL

DAC-

MAPPING

MODE[3:0]

SVIDEO

MASTER

CBSWAP

VBIAS VREF_O

FSADJUST

COMP

Century Semiconductor, Inc.

Taiwan:

No. 2, Industry East Rd. 3rd,

Science-Based Industrial Park, Hsin-Chu, Taiwan San Jose, CA, 95129

Tel: 886-3-5784866 Fax: 886-3-5784349 Tel: 408-973-8388 Fax: 408-973-9388

Sales@century-semi.com

USA:

1485 Saratoga Ave. #200

Sales@century-semi.com.tw

www.century-semi.com

Rev.0.1 May 2001

page 1 of 23

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