TDA7419_09 Datasheet, PDF (28/40 Pages) STMicroelectronics – 3 band car audio processor

Description of the audio processor
TDA7419
4.14
Audioprocessor testing
In the test mode, which can be activated by setting bit D7 of the IIC subaddress byte and bit
D0 of the testing audioprocessor byte, several internal signals are available at the SE1R pin.
In this mode, the input resistance of 100kOhm is disconnected from the pin. Internal signals
available for testing are listed in the data-byte specification.
4.15
Test circuit
Figure 24. Test circuit
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