TDA7416 Datasheet, PDF (24/27 Pages) STMicroelectronics – CARRADIO SIGNAL PROCESSOR

TDA7416
2.3.11Testing Audioprocessor (20)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
FUNCTION
Audioprocessor Testmode
0 off
1 on
0
0
0
0
1
0
0
0
0
0
0
1
1
0
0
1
0
0
1
0
1
0
1
0
X
0
1
1
0
1
0
0
1
1
0
0
X
1
0
1
X
1
1
0
X
1
1
1
Test-Multiplexer
Spectrum Analyzer Filter 62Hz
Spectrum Analyzer Filter 157Hz
Spectrum Analyzer Filter 396Hz
Spectrum Analyzer Filter 1kHz
Spectrum Analyzer Filter 2.51kHz
Spectrum Analyzer Filter 6.34kHz
Spectrum Analyzer Filter 16kHz
Switch-Ron measurement setup (Level input)
not used
200kHz Oscillator
NB-Hold
internal Reference
Clock
0
external
1
internal
AZ Function
0
off
1
on
SC-Clock
0
Fast Mode
1
Normal Mode
Note: This byte is used for testing or evaluation purposes only and must not set to other values than “11111110”
in the application!
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