upd178016 Renesas Electronics Corporation., upd178016 Datasheet - Page 56

• Manufacturer Part Number: upd178016
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

4.6
56
Caution
Example CD changer to PTY alarm
PTY = 31
MODE0 output
MODE1 output
MUTE output
*1
Timing of Audio Mode Switching Timing with PTY Alarm (PTY = 31)
Timing at which PTY = 31 is detected (not including the time required to confirm two matches)
If a PTY alarm is generated in radio mode, MUTE output is not performed because the audio mode
does not change.
Not found
Found
High
High
High
Low
Low
Low
*
1
300 ms
500 ms
PD178016GC-051