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參數(shù)資料
| 型號： | UPD1723GF-213 |
| 廠商： | NEC Corp. |
| 英文描述： | PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LF TUNER CAR AUDIO |
| 中文描述： | 鎖相環(huán)頻率合成器和控制器的調頻/中波/低頻調諧器汽車音響 |
| 文件頁數(shù)： | 51/80頁 |
| 文件大?。?/td> | 1590K |
| 代理商： | UPD1723GF-213 |
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51
μ
PD1723GF-013,
μ
PD1723GF-213
Function
Symbol
Display switching key.
This key is valid when initialize diode NOCLK = 0 (clock), ME2S = 0.
The display switching operation is shown below.
Radio mode
Each time this key is pressed, the frequency display and clock display are switched.
This key is invalid at seek scan and auto preset scan.
Operation according to the setting of the initialize diode PRIO1 and PRIO2 switches is
shown below.
PRIO1
PRIO2
Priority
Display
Description
DISP
DISP
Each time the
key is pressed, the frequency display
and clock display are switched.
key is pressed during frequency display,
the clock is displayed for 5 seconds. When the
key
is pressed during the 5 seconds clock display, the display returns to
the frequency display.
When the
key is pressed during clock display, the
frequency display is displayed for 5 seconds. When the
key is pressed during the 5 seconds frequency
display, the display returns to the clock display.
DISP
0
0
None
0
1
Frequency
display
1
0
Clock
display
When the device is switched to the radio mode, display starts from frequency display.
Tape mode
The
key is invalid.
CD mode
Each time this key is pressed, the “
” display and clock display are switched.
Operation according to the setting of the initialize diodes PRIO1 and PRIO2 is shown
below.
PRIO1
PRIO2
Priority
Display
Description
DISP
DISP
Each time the
key is pressed, the “
” display and
clock display are switched.
When the
key is pressed, during “
” display, the
clock is displayed for 5 seconds.
When the
key is pressed during the 5 seconds clock
display, the display returns to “
” display.
When the
key is pressed during clock display, the
“
” display is displayed for 5 seconds.
When the
key is pressed during the 5 seconds
“
” display, the display returns to the “
” display.
DISP
0
0
None
0
1
“
”
display
1
0
Clock
DISP
When the device is switched to the CD mode, display starts from “
” display.
DISP
DISP
DISP
DISP
DISP
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