TDA7406T Datasheet, PDF (19/49 Pages) STMicroelectronics – CAR RADIO SIGNAL PROCESSOR

Figure 16. Output Selector
TDA7406T
2.12 Audioprocessor Testing
During the Test Mode, which can be activated by setting bit I₂ of the subaddress byte and D₀ of the audiopro-
cessor testing byte, several internal signals are available at the Navi pin. During this mode the input resistance
of 100kΩ is disconnected from the pin. The internal signals available are shown in the Data-byte specification.
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