PD17012GF-055_15 Datasheet, PDF (44/84 Pages) Renesas Technology Corp – SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP PRESCALER, PLL FREQUENCY SYNTHESIZER, AND IF COUNTER FOR CAR-MOUNTED FM/MW/LW RADIO

µPD17012GF-055
Figure 6-1. Timing Chart in Preset Memory Read (2/3)
(When the Broadcasting Station Being Read Is RDS Station <1> )
MUTE
1
40 ms
23 4
5
6
10 ms 10 ms 200 ms
7
290-300 ms
Preset memory read determined
With With
station station
Judged as RDS station,
and the PI code is same
1 MUTE first-out and beep output
2 Frequency division ratio setting
3 PLL lock wait
4 SD stability wait (1)
5 SD stability wait (2)
6 RDS station judgment wait
7 MUTE last-out output
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