TDA7333N Datasheet, PDF (1/36 Pages) STMicroelectronics – RDS/RBDS processor

TDA7333N
RDS/RBDS processor
Features
■ 3^rd 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
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