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TDA9873H
Datasheet
General description
The TDA9873H is an economic multistandard dual FM demodulator and analog carrier stereo decoder with I²C-bus control.
Features
- Low power consumption
- Alignment-free multistandard FM sound demodulation
- No external intercarrier sound band-pass filters required
- Auto mute switchable via I²C-bus
- Multistandard A2 stereo sound decoder
- No adjustment for reduced channel separation requirement
- De-emphasis time constant related to standard
- Very reliable digital identification of sound transmission mode via I²C-bus, alignment-free
- No external filter for pilot input required
- I²C-bus transceiver with MAD (Module ADdress)
- I²C-bus control for all functions
- Stabilizer circuit for ripple rejection and constant output level
- Additional mono output
- Pin aligned with TDA9874AH
- ESD protection on all pins.
Design support
Application Notes
AN97047_1;
DVB-IF downconverter for set top boxes with AGC and VIF/SIF-demodulator: TDA9819 (09-Dec-97)
Support Documents
UM10105_1;
PNX2000 Audio Video Input processor (2003-11-28)
UM10113_1;
User manual for the PNX2015 family (2005-05-06)
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