Philips Semiconductors
User Manual of High-End RDS/EON
Car Radio System CCR612 (V0.3) Application Note
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Cassette
Automatically switches to cassette mode after insertion of a tape
Interfaces with a mechanically controlled cassette deck
Play/wind mode detection
Play direction detection for auto-reverse cassette decks
Cassette solenoid control
AMS pause detection for full AMS control
Radio sound during cassette winding
MTL on/off key
DOLBY on/off key
AMS on/off key
CD-changer/Cassette/Radio/External mode key
Optionalsource switching to external mode (external plug is in) or always to radio mode (option diode
D6 is present) when the tape is ejected.
External audio input:
Automatically switches to external audio source when a connector is inserted.
CD-changer/External/radio/Cassette mode key.
Optional source switching to cassette mode (tape is in) or always to radio mode (option diode D6 is
present) when the external plug is removed.
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