User's Manual
Table Of Contents
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H380-GL Hardware User Manual Page
15
of
47
Pin
Pin Name
I/O
Reset Value
Pin Description
Type
18
Notch
Notch
19
Notch
Notch
20
I2S_CLK
O
T
I2S serial clock (not supported)
CMOS 1.8V
21
CONFIG_0
O
Not connected, H380 M.2
module configured as
WWAN-SSIC-0 interface type
module
22
I2S_RX
I
T
I2S serial data input (not
supported)
CMOS 1.8V
23
WOWWAN#
O
L
Module wakes up Host
equipment signal, drain output
CMOS
3.3/1.8V
24
I2S_TX
O
T
I2S serial data output (not
supported)
CMOS 1.8V
25
DPR
I
PU
Body SAR Detect, Internal pull up
CMOS
3.3/1.8V
26
NC
NC
27
GND
GND
Power
supply
28
I2S_WA
O
T
I2S left/right channel clock signal
(not supported)
CMOS 1.8V
29
NC
NC
30
UIM_RESET
O
PP
USIM card reset signal
1.8V/3V
31
NC
NC
32
UIM_CLK
O
PP
USIM card clock signal
1.8V/3V
33
GND
GND
Power
supply
34
UIM_DATA
I/O
PU
USIM card data signal, internal
4.7KΩ pull-up resistance
1.8V/3V
35
NC
NC
36
UIM_PWR
O
USIM card power output
1.8V/3V