3.2
Pin Description
Table 2: Pin definitions
Name
Pin NO
Power
VBAT
1,2,145,146
VRTC
126
VIO18_PMU
125
VIO28_PMU
129
VGP2_PMU
112
VGP3_PMU
113
○ 1
38
VMCH_PMU
VMC_PMU ○
32
2
VCAMD_PMU
161
VCAM_AF_PMU
162
VCAMD_IO_PMU
163
VCAMA_PMU
164
VIB_DRV_P
28
VBUS_USB
141,142
3,7,12,15,27,33,
51,62,69,76,78,85,
86, 88, 89, 95, 105, 120,
GND
122, 130, 132, 135, 137,
140, 143, 144, 147, 148,
150~158,160,165~172,
180~210
USB interface
USB_DM
13
SIM5800_Hardware Design_V1.01
Smart Machine Smart Decision
I/O
Description
I
Main power supply for the module
I/O
Coin cell or backup-battery charger supply
and input
O
1.8V LDO Output
O
2.8V LDO Output
O
1.2V~2.0V Output
O
1.2V~1.8V Output
O
Power supply for SD
O
Only used pull up for SD card
O
1.8V Output, for Camera core
O
2.8V Output, for Camera AF
O
1.8V Output, for Camera IO
O
2.8V Output, for Camera
O
Motor drive
I
USB power and detection USB
P
GND
I/O
USB differential signal
13
Note
100mA
200mA
400mA
100mA
150 mA
100 mA
100 mA
150 mA
Connect the positive of the motor
2018-10-08
Power domain
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