PD17012GF-055_15 Datasheet, PDF (49/84 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 6-4. Timing Chart in Seek Up/Down (2/3)
(RDS Mode)
MUTE
1
23
40 ms
4
10 ms
23
4
10 ms
5
10 ms
Key ON
Without
station
With Without
station station
23
4
10 ms
5
10 ms
6
200 ms max.
7
290-300 ms
With
With
station station
With RDS
station
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 detection wait
7 MUTE last-out output (490-500 ms in band edge detection)
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