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AXP202 Datasheet(PDF) 33 Page - List of Unclassifed Manufacturers

Part # AXP202
Description  Single Cell Li-Battery PWM Charger and Power System Management IC
PDF  48 Pages
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Manufacturer  ETC2 [List of Unclassifed Manufacturers]
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AXP202 Datasheet(HTML) 33 Page - List of Unclassifed Manufacturers

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Single Cell Li-Battery PWM Charger and Power System Management IC
AXP202
REG 02H:USB OTG VBUS Status Indication
Bit
Descripiton
R/W
7-3
Reserved and unchangeable
2
Indicating whether VBUS is valid or not，1 means “valid”
R
1
Indicating whether VBUS Session A/B is valid，1 means “valid”
R
0
Indicating Session End status，1 means “valid”
R
REG 04-0FH: Data Cache
Note: As long as one of the external powers, batteries or backup batteries exists, this data will be
reserved and free from the startup and shutdown influence.
REG 12H: Power Output Control
Default Value:XXH
Bit
Descripiton
R/W
Default
Value
7
Reserved and unchangeable
RW
X
6
LDO3 enable and disable control
0: disable； 1: enable
RW
X
5
Reserved and unchangeable
RW
X
4
DC-DC2
enable
and
disable
control
RW
X
3
LDO4 enable and disable control
RW
X
2
LDO2 enable and disable control
RW
X
1
DC-DC3
enable
and
disable
control
RW
X
0
EXTEN enable and disable control
0: disable； 1: enable
RW
X
REG 23H:DC-DC2 Output Voltage Setting
Default Value: XXH
Bit
Descripiton
R/W
Default
Value
7-6
Reserved and unchangeable
5-0
DC-DC2 output voltage setting
[5:0]
0.7-2.275V，25mV/step
Vout=[0.7+(Bit5-0)*0.025]V
RW
X



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