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): 58/80頁
文件大?。?/td> 1590K
代理商: UPD1723GF-213
58
μ
PD1723GF-013,
μ
PD1723GF-213
2.4
RADIO ON/OFF BY
The
Each time the key is pressed, the POWER pin (pin 23) output is inverted.
Therefore, a circuit is configured so that the radio is turned on and off by setting RDON = 0 and turning the
RDSET switch on and off by POWER pin.
For details, see
6 “Application Circuits”.
KEY
key is invalid when the CE pin is High level.
POWER
POWER
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