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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(diào)頻/中波/低頻調(diào)諧器汽車音響 |
| 文件頁數(shù)： | 42/80頁 |
| 文件大?。?/td> | 1590K |
| 代理商： | UPD1723GF-213 |
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42
μ
PD1723GF-013,
μ
PD1723GF-213
Function
Symbol
SCAN UP
SCAN DWN
Key
Operation
M1
(TP1)
to
M6
VF
PSCAN
AMEMO
LOUD
LOC
(TP4)
MONO
(TP5)
Key
Operation
SCAN UP
SCAN DWN
SCAN UP
SCAN DWN
key during scan up and
during scan down
Scanning stops and the frequency being held is held.
key during scan up and
key during scan
down
And then the operation of the pressed key is performed.
Scanning stops and seek starts from the frequency being held.
Scanning stops and operation of the
or
key is
performed from the frequency being held.
Scanning stops 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. When switching returns to the same band, it returns to the
held frequency.
When a key is pressed, scanning stops and the preset memory contents of the
pressed key are called without regard to the state of the M2S switch.
Scanning stops and operation of the key is performed.
Scanning stops and preset scan is performed from M1.
The operation of the pressed key is performed. Seek (scan operation)
continues.
Momentary keys other than those described above are invalid. (However, the
key is valid.)
Operation of each key during 5-second hold is shown below.
SCAN DWN
SCAN UP
SEEK UP
SEEK DWN
MAN UP
MAN DWN
BAND
MAN UP
MAN DWN
POWER
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