PD17012GF-058_15 Datasheet, PDF (24/94 Pages) Renesas Technology Corp – PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LW TUNER (AUTOMOBILE APPLICATION)

µPD17012GF-058
Initial setting
diode
Description
ENAMIF
ENFMIF
These switches specify whether to use the frequency counter to detect a broadcasting station, as follows:
ENFMIF
ENAMIF
Band
Method to detect a station
1
1
FM
Frequency counter and SD method
MW, LW Frequency counter and SD method
1
0
FM
Frequency counter and SD method
MW, LW SD method
0
1
FM
SD method
MW, LW Frequency counter and SD method
0
0
FM
SD method
MW, LW SD method
FAD_SEL
(1: Shorted by the diode; 0: Open)
This switch specifies whether to enable the electronic volume control fader function, as follows:
FAD_SEL
Description
0
The fader function is enabled.
Pressing the VOL SEL key switches the electronic volume control mode as shown
below.
Volume
Bass
Treble
Fader
Balance
1
The fader function is disabled.
Pressing the VOL SEL key switches the electronic volume control mode as shown
below.
Volume
Bass
Balance
Treble
FLASH
IFAM
(1: Shorted by the diode; 0: Open)
This switch specifies how a colon (:) is used in the clock display, as follows:
FLASH
0
1
Colon (:) display
Stays on.
Blinks.
Frequency: 1 Hz
Duty cycle: 6 on and 4 off
(1: Shorted by the diode; 0: Open)
This switch specifies the intermediate frequency for the AM band (MW and LW), as follows:
IFAM
0
1
Intermediate frequency
450 kHz
10.71 MHz
(1: Shorted by the diode; 0: Open)
22