UPC2539

更新时间： 2024-11-17 22:41:43

品牌	Logo	应用领域
日电电子 - NEC		/
页数	文件大小	规格书
8页	67K
描述
RDS DATA DEMODULATOR IC

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中文翻译

获取价格

数据手册

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UPC2539 数据手册

PRELIMINARY DATA SHEET

Bi-CMOS INTEGRATED CIRCUIT

µPC2539

RDS DATA DEMODULATOR IC

The µPC2539 is data demodulator IC for FM receiver applying to Radio Data System in European countries and

Radio Broadcasting Data System in USA.

This IC carries out to extract 57kHz RDS signal from FM multiplex signal, demodulate data-stream, recover

bit-rate-clock, and discriminate SK signal in ARI system.

FEATURES

•

Adjustment-free

Built-in 57kHz band-pass-filter consist of switched capactiors.

High sensitivity.

Employing digital PLL.

Small outline plastic package

ORDERING INFORMATION

Part Number

Package

24-pin plastic SOP (300 mil)

µPC2539GS

BLOCK DIAGRAM

57kHz BPF

COSTAS

SK DET

BIPHASE

DECODER

DIFFERENTIAL

DECODER

CLOCK

RECOVERY

OSC

The information in this document is subject to change without notice.

Document No. S11570EJ1V0DS00 (1st edition)

Date Published May 1996 P

Printed in Japan

1996

12 3 4 5 6 7 8

中文翻译

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