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TDA7333 Datasheet RDS/RBDS PROCESSOR

Manufacturer: STMicroelectronics

General Description

The TDA7333 is a RDS/RDBS signal processor, intended for recovering the inaudible RDS/RBDS informations which are transmitted on most FM radio broadcasting stations.

Figure 2.

Block Diagram Cref REF1 4 Cref REF3 2 Cref 16pF Cxti 16pF Cxto XTO VDDA 1 REF2 3 XTI 9 10 VSS 5 VDDD 7 OSCILLATOR MPX 16 Cmpx SIGMA DELTA converter SINC4 filter BANDPASS filter INTERPOLATOR sinc4reg MPX SCL_CLK SDA_DATAIN SA_DATAOUT CSN 11 12 13 14 sdaout sdain sck spi testreg tm resetn MPX TEST LOGIC & PIN MUX's I2C/SPI interface RDS demodulator & synchronisation INTN 15 INTN 6 8 TM RESETN January 2005 Rev.

Overview

www.DataSheet4U.com TDA7333 RDS/RBDS PROCESSOR 1 ■ ■ ■ ■ ■.

Key Features

  • es 3rd ORDER HIGH.