参数资料
型号: D1723GF
厂商: NEC Corp.
英文描述: PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LF TUNER CAR AUDIO
中文描述: 锁相环频率合成器和控制器的调频/中波/低频调谐器汽车音响
文件页数: 22/80页
文件大小: 1590K
代理商: D1723GF
22
μ
PD1723GF-013,
μ
PD1723GF-213
Display switching is performed when the
key and
melody selection key (during clock display) was operated.
Radio mode
The display switches between frequency display and clock display
each time the
key is pressed. When the melody
selection key is pressed during clock display, the display switches
to frequency display.
Time mode
The
key is disabled.
CD mode
The display is switched between “
” display and clock display
each time the
key is pressed.
When the display switched from frequency or “
” display to clock
display by
key, if no operation is performed within
5 seconds, the display returns to the original display.
Radio mode
Normally the frequency is displayed.
The display is switched to 5 seconds clock display by pressing the
key.
When the
key is pressed again, or the melody se-
lection key is pressed, during 5 seconds clock display, the display
returns to frequency display.
Tape mode
Clock display.
The
key is invalid.
CD mode
Normally “
” is displayed. The display is switched to 5 seconds
clock display by pressing the
key.
When the
key is pressed again during 5 seconds
clock display, the display returns to CD display.
Symbol
Function
Priority display setting switch.
“Priority display” is display that returns to the previous display if no operation is performed
within 5 seconds after the display was switched.
These switches are valid only when the NOCLK switch is set to 0 (clock mode) when the
device is not in the DK standby mode and radio monitor is not used. Their settings are
shown below.
Priority
Display
PRIO1
Description
DISP
DISP
PRIO2
DISP
DISP
DISP
DISP
DISP
DISP
DISP
PRIO1
PRIO2
0
None
0
Frequency
CD
1
0
DISP
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