PD17012GF-058_15 Datasheet, PDF (28/94 Pages) Renesas Technology Corp – PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LW TUNER (AUTOMOBILE APPLICATION)

µPD17012GF-058
Initial setting
diode
PRIO1
PRIO2
Description
Privileged
PRIO1 PRIO2
display
Description
0
1
Clock The clock display has precedence over the other displays.
In radio mode
Usually the clock display appears and remains. Pressing the
DISP key causes the frequency display to appear for 5
seconds.
Pressing the DISP key again within this 5-second period of
frequency display resumes the clock display.
In tape mode
Usually the clock display appears and remains. Pressing the
DISP key causes the “ ” display to appear for 5 seconds.
Pressing the DISP key again within this 5-second period of
“ ” display resumes the clock display.
In CD mode
Usually the clock display appears and remains. Pressing the
DISP key causes the “ ” display to appear for 5 seconds.
Pressing the DISP key again within this 5-second period of
the “ ” display resumes the clock display.
In radio-monitor tape mode
Usually the clock display appears and remains. Pressing the
DISP key causes the “ ” display to appear for 5 seconds.
Pressing the DISP key again within this 5-second period of
the “ ” display causes the frequency display to appear.
Pressing the DISP key again within this 5-second period of
the frequency display causes the clock display to appear.
Pressing a preset number key during “ ” or clock display
causes the frequency display to appear for 5 seconds.
In radio-monitor CD mode
Usually the clock display appears and remains. Pressing the
DISP key causes the “ ” display to appear for 5 seconds.
Pressing the DISP key again within this 5-second period of
the “ ” display causes the frequency display to appear.
Pressing the DISP key again within this 5-second period of
the frequency display causes the clock display to appear.
Pressing a preset number key during “ ” or clock display
causes the frequency display to appear for 5 seconds.
1
1
-
Do not select this mode.
(1: Shorted by the diode; 0: Open)
If a clock is unavailable (NOCLK = 1), one of the displays listed below appears depending on what the
current mode is, regardless of the states of the PRIO1 and PRIO2 switches. The DISP key is ineffective.
Mode
Radio mode
Tape mode
CD mode
Radio-monitor tape mode
Radio-monitor CD mode
Display
Frequency
Frequency
26