1998 Feb 13

9

Philips Semiconductors

Product specification

Satellite Demodulator and Decoder (SDD)

TDA8043

Fig.3 Application of satellite demodulator and decoder including tuner.

Note: Control for external AGC is also available using the internal AGC sigma-delta converter (indicated with the dashed line).

handbook, full pagewidth

MGM105

×

SYNTHESIZER

switch output

Vtune

ADC

SAW

AGC

control

AGC

DETECTOR

AGC

SWITCH

QPSK/BPSK DEMODULATOR

FORWARD ERROR CORRECTION

ADC

XTAL

OSCILLATOR

ADC

TUNER

TDA8042

TSA5522

TDA8043 (SDD)

×

×

TDA8010

data

control