參數(shù)資料
型號: AN32502A
英文描述: For Information·Communication - PDA
中文描述: 信息·通訊-掌上電腦
文件頁數(shù): 24/45頁
文件大?。?/td> 574K
代理商: AN32502A
24
SDF00034AEB
AN32502A
Publication data: November 2002
VBAT
BAT_FLT
CLK
3.4 V
3.1 V
nRESET
Ch.1
Ch.2
Ch.3
VBAT < 3.4 V: Low
VBAT < 3.1 V: Low
Ch.4
Ch.5
Output off
Output off
2.2 V
3.0 V
Technical Data (continued)
6-3. Sequence chart (3)
Low battery
detection sequence
Coin battery
voltage
Backup
boost output
Coin battery
charging circuit
Output off
Output off
Output on
Output off
Internal OSC
500 kHz
BAT_FLT output changes low to high when battery voltage becomes over 3.525 V.
When RESET button is pressed, make RESET of PMIC pin output only low. Each power supply should be kept same.
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