The TDA8742; TDA8742H is a multi-function sound IC for use in satellite receivers, television sets and video recorders. The pin numbers given in parenthesis throughout this document refer to the QFP44 package. CONDITIONS MIN. TYP. MAX. UNIT 8 S/N(A) = 40 dB − 5.5 10.0 −9 A-weighted 62 12 13.2 V Main channel input sensitivity pin 18 (14) (RMS value).
• Demodulation of main audio signal using wide band PLL (lock range selectable)
• HF input selection: two-out-of-eight secondary audio signals can be selected
• Demodulation of secondary audio signals using wide band PLL
• Noise reduction of the secondary audio signals
• Output selection: stereo, language 1, language 2, main audio and external
• Mute control
• Line outputs (SCART level). QUICK REFERENCE DATA SYMBOL Supply VP VIN3(rms) ∆fOM supply voltage PARAMETER APPLICATIONS
• Satellite receivers
• TV sets
• Video recorders.
TDA8742; TDA8742H
GENERAL DESCRIPTION The TDA8742; TDA8742H is a .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TDA8740 |
NXP |
Satellite sound circuit with noise reduction | |
2 | TDA8740H |
NXP |
Satellite sound circuit with noise reduction | |
3 | TDA8741 |
NXP |
Satellite sound circuit with noise reduction | |
4 | TDA8741H |
NXP |
Satellite sound circuit with noise reduction | |
5 | TDA8742H |
NXP |
Satellite sound circuit | |
6 | TDA8745 |
NXP |
Satellite sound receiver with I2C-bus control | |
7 | TDA8702 |
NXP |
8-bit video digital-to-analog converter | |
8 | TDA8703 |
NXP |
8-bit high-speed analog-to-digital converter | |
9 | TDA8705 |
NXP |
6-bit high-speed dual Analog-to-Digital Converter ADC | |
10 | TDA8705A |
NXP |
6-bit high-speed dual Analog-to-Digital Converter ADC | |
11 | TDA8706 |
NXP |
6-bit analog-to-digital converter with multiplexer and clamp | |
12 | TDA8706A |
NXP |
6-bit analog-to-digital converter with multiplexer and clamp |