PD178016GC-051_15 Datasheet, PDF (73/96 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLER WITH BUILT-IN PRESCALER, PLL FREQUENCY SYNTHESIZER, AND IF COUNTER FOR AUTOMOTIVE FM/MW/LW RADIO APPLICATIONS

µPD178016GC-051
8. DESCRIPTION OF CD CHANGER CONTROL
The µPD178016GC-051 is provided with CD changer control functions.
The pin connection between the µPD178016GC-051 and CD changer is illustrated below.
µPD178016GC-051 ⁶⁷
CD IN
CD DATA
47
VDD
10 kΩ
CD changer
Data input/output pin
To transmit data between the µPD178016GC-051 and CD changer, use the CD changer data input pin (pin 67)
and the CD changer data output pin (pin 47).
The following CD changer control functions are supported:
• Power-on
• Power-off
• Disc selection
• Play/pause
• Track up/down
• Search up/down
• Repeat
• Introduction scan
• Random
For details of each control function, see Chapter 2.
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