參數(shù)資料
型號(hào)： 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(diào)頻/中波/低頻調(diào)諧器汽車(chē)音響
文件頁(yè)數(shù)： 46/80頁(yè)
文件大?。?/td> 1590K
代理商： UPD1723GF-213
46
μ
PD1723GF-013,
μ
PD1723GF-213
Function
Symbol
Key
Operation
ME
PSCAN
AMEMO
VF
SEEK UP
SEEK DWN
SCAN UP
SCAN DWN
MAN UP
MAN DWN
DISP
Preset memory write mode is reset and each key operation is performed.
The preset memory writable state is reset and the band is switched sequentially
as shown below.
→
FM1
→
FM2
→
FM3
→
MW1
→
MW2
→
LW
However, bands disabled by receiving area and DISFM3, ENMW2, and DISLW
switches are skipped.
The preset memory writable state is reset.
The preset memory writable state is held and each key operation is performed.
ME
LOC
(TP4)
LOUD
MONO
(TP5)
BAND
Keys other than those described above (except the
When the radio is turned off and then turned back on (including tape and CD mode
switching) in the preset memory writable state, the writable state is released.
Clock display
This key is used as the time adjustment key.
The minute and hour digits are adjusted as shown below by pressing the
and
keys while pressing the
Hour adjustment
The hour is advanced one hour each time the
key is held down for more than 0.5 seconds, the hour changes continuously at a speed
of 4 hours/sec (1 hour in 250 ms) until the key is released.
The minute digit and seconds count are not affected.
Minute digit adjustment
The minute digit is advanced one minute each time the
When the key held down for more than 0.5 seconds, the minute digit changes at a
speed of 8 minutes/sec (1 minute in 125 ms) until the key is released. Carry to the hour
digit is not performed. Each time the minute digit is adjusted, the seconds count is
reset.
key) are invalid.
key.
key is pressed. When the
key is pressed.
POWER
MAN UP
MAN DWN
ME
MAN DWN
MAN UP
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