TDA7333 데이터 시트보기 (PDF) - STMicroelectronics

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TDA7333

RDS/RBDS processor

STMicroelectronics 

TDA7333N

RDS/RBDS processor

Features

■ 3rd order high resolution sigma delta converter

for MPX sampling

■ Digital decimation and filtering stages

■ Demodulation of european radio data system

(RDS)

■ Demodulation of USA radio broadcast data

system (RBDS)

■ Automatic group and block synchronization

with flywheel mechanism

■ Error detection and correction

■ RAM buffer with a storage capacity of 24 RDS

blocks and related status information

■ Programmable interrupt source (RDS block A,

B, or D, TA, TA EON)

■ I2C/SPI bus interface

■ Input frequency range 4-21 MHz

■ Power down mode

■ 3.3 V power supply, 0.35 µm CMOS

technology

TSSOP16

Description

The TDA7333N circuit is a RDS/RDBS signal

processor, intended for recovering the inaudible

RDS/

RBDS informations which are transmitted on most

FM radio broadcasting stations..

Table 1. Device summary

Order code

Operating temp. range, °C

TDA7333N

TDA7333NTR

-40 to +85

-40 to +85

Package

TSSOP16

TSSOP16

Packing

Tube

Tape & reel

June 2008

Rev 3

1/36

www.st.com

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