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)： 40/80頁(yè)
文件大?。?/td> 1590K
代理商： UPD1723GF-213
40
μ
PD1723GF-013,
μ
PD1723GF-213
Function
Symbol
When the auto local function is used, the local mode is switched as shown below each time
the
or
key is pressed.
LOCAL
→
DX
→
seek operation stop
When the local mode is switched, seek is repeated from the frequency at which it started.
SEEK UP
SEEK DWN
Key
Operation
key during seek up and
key during seek down
Seek stops and returns to the frequency at which it started.
However, when the auto local function is used, the local mode is switched.
key during seek up and
key during seek down
Shifts to the operation of the pressed key (to seek down during seek up) from
the frequency when the key was pressed.
Key transfer operation is also enabled.
Scan up (scan down) operation starts from the frequency when the key was
pressed.
Seek operation stops and returns to the frequency when seek started.
Seek operation 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 becomes the frequency when seek
started.
The preset memory contents of the pressed key at the time the key was pressed
are called without regard to the state of the M2S switch.
Seek operation stops and the key operation is performed.
Seek operation stops and preset scanning is performed.
The operation of the pressed key is performed.
The seek operation continues.
SEEK UP
SEEK DWN
SEEK DWN
SEEK UP
SEEK UP
SEEK DWN
SCAN UP
SCAN DWN
MAN UP
MAN DWN
BAND
M1
(TP1)
to
M6
VF
LOCD
LOC
(TP4)
MONO
(TP5)
PSCAN
AMEMO
SEEK UP
SEEK DWN
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