TDA9870A

INTEGRATED CIRCUITS DATA SHEET TDA9870A Digital TV Sound Processor (DTVSP) Product specification File under Integrated Circuits, IC02 1998 Aug 10 Philips Semiconductors Product specification Digital TV Sound Processor (DTVSP) CONTENTS 1 1.1 1.2 1.3 2 2.1 3 4 5 6 6.1 6.2 6.3 7 8 9 10 10.1 10.2 10.3 10.4 10.5 11 12 13 14 15 15.1 15.2 15.3 16 17 18 FEATURES Demodulator and decoder section DSP section Analog audio section GENERAL DESCRIPTION Supported standards ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Description of the demodulator and decoder section Description of the DSP Description of the analog audio section LIMITING VALUES THERMAL CHARACTERISTICS CHARACTERISTICS I2C-BUS CONTROL Introduction Power-up state Slave receiver mode Slave transmitter mode Expert mode I2S-BUS DESCRIPTION EXTERNAL COMPONENTS APPLICATION CIRCUITRY PACKAGE OUTLINE SOLDERING Introduction Soldering by dipping or by wave Repairing soldered joints DEFINITIONS LIFE SUPPORT APPLICATIONS PURCHASE OF PHILIPS I2C COMPONENTS TDA9870A 1998 Aug 10 2 Philips Semiconductors Product specification Digital TV Sound Processor (DTVSP) 1 1.1 FEATURES Demodulator and decoder section TDA9870A Sound IF (SIF) input switch e.g. to select between terrestrial TV SIF and SAT SIF sources SIF AGC with 24 dB control range SIF 8-bit Analog-to-Digital Converter (ADC) Two-carrier multistandard FM demodulation (B/G, D/K and M standard) Decoding for three analog multi-channel systems (A2, A2+ ...