TDA7416_11 Datasheet, PDF (23/37 Pages) STMicroelectronics – Car radio signal processor

TDA7416
Description of the audio processor part
4.12
Audio processor testing
During the test mode, which can be activated by setting bit I₂ of the subaddress byte and D₀
of the audioprocessor testing byte, several internal signals are available at the Mix pin.
During this mode the input resistance of 100 kOhm is disconnected from the pin. The
internal signals available are shown in the Data-byte specification.
4.13
Application diagram
Figure 19. Application diagram
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Doc ID 9837 Rev 2
23/37