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AXP152 Arkusz danych(PDF) 12 Page - List of Unclassifed Manufacturers

Numer części AXP152
Szczegółowy opis  Enhanced Power Supply IC
PDF  34 Pages
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Producent  ETC2 [List of Unclassifed Manufacturers]
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AXP152 Arkusz danych(HTML) 12 Page - List of Unclassifed Manufacturers

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Enhanced Power Supply IC
AXP152
7．管脚定义(Pin Description)
Num
Name
Type
Condition
Function Description
1
GPIO1
IO
REG91[2:0]
GPIO1
2
PWRON
I
Power On-Off key input，Internal 100k pull high to APS
3
DC3SET
I
Set the default output voltage for DCDC3
4
VIN2
PI
DCDC2 input source
5
LX2
IO
Inductor Pin for DCDC2
6
PGND2
G
NMOS Ground for DCDC2
7
DCDC2
I
DCDC2 feedback pin
8
DLDO1
O
Output Pin of DLDO1
9
DLDO2
O
Output Pin of DLDO2
10
DLDOIN
PI
DLDO1/2 input source
11
DCDC3
I
DCDC3 feedback pin
12
VIN3
PI
DCDC3 input source
13
LX3
IO
Inductor Pin for DCDC3
14
PGND3
G
NMOS Ground for DCDC3
15
VINT
PO
Internal logic power, 2.5V
16
N_RSTO
O
Output enable signal for external power module
17
RTC13
O
RTC power output for HOST RTC block
18
RTC31
IO
RTC power output or input for HOST RTC block
19
ALDOIN
PI
Power supply for analog and ALDO1/2
20
VREF
O
Internal reference voltage
21
ALDO2
PO
Output Pin of ALDO2
22
ALDO1
PO
Output Pin of ALDO1
23
PWREN
IO
Enable input for some power module ,could be configed for
GPIO3(REG93[3:0])
24
GPIO2
IO
REG92[2:0]
GPIO2
25
DCDC4
I
DCDC4 feedback pin
26
PGND4
G
DCDC4 input source
27
LX4
IO
Inductor Pin for DCDC4
28
VIN4
PI
NMOS Ground for DCDC4
29
LDO0IN
PI
LDO0 input source
30
LDO0EN
I
Enable input for LDO0
31
IRQ
IO
IRQ output
32
LDO0
PO
Output Pin of LDO0
33
PWROK
O
Power Good Indication OutPut
34
SDA
IO
Data pin for serial interface,normally it connect a 2.2K
resistor to 3.3V I/O power
35
SCK
I
it is the Clock pin for serial interface,normally it connect a



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