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HUAWEI MU736 HSPA+ M.2 Module
Hardware Guide
Pin Name
Pin
No.
Normal
20
Reserved
21
CONFIG_0
22
Reserved
Wake_On_WWA
23
N#
24
Reserved
25
BodySAR_N
26
GPS_DISABLE#
27
Ground
28
NC
29
NC
30
UIM_RESET
31
NC
32
UIM_CLK
33
Ground
34
UIM_DATA
35
NC
36
UIM_PWR
37
NC
Issue 05 (2014-01-14)
I/O
Description
Reserved for Future Use, please keep it
-
NC in host side.
Not Connected internally.
O
MU736 is configured as WWAN-SSIC 0.
Reserved for Future Use, please keep it
-
NC in host side.
WWAN to wake up the host.
O
It is open drain and active low.
Reserved for Future Use, please keep it
-
NC in host side.
Hardware pin for BodySAR Detection,
active low.
I
H: No TX power backoff (default).
L: TX power backoff.
GPS disable function
H: GPS function is determined by
I
software AT command. Default enabled.
L: GPS is turned off.
PI
Ground
-
Not Connected
-
Not Connected
O
USIM Reset
-
Not Connected
O
USIM Clock
PI
Ground
IO
USIM DATA
-
Not Connected
PO
USIM POWER
-
Not Connected
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
DC Characteristics (V)
Min.
-
-
-
Open drain and a pull-up
resistor is required on
the host
-
–0.3
–0.3
-
-
-
–0.3
-
–0.3
-
–0.3
-
–0.3
-
Typ.
Max.
-
-
-
-
-
-
-
-
1.8
3.6
3.3
3.6
0
-
-
-
-
-
1.98
1.8/2.85
/3.0
-
-
1.98
1.8/2.85
/3.0
0
-
1.98
1.8/2.85
/3.0
-
-
1.98
1.8/2.85
/3.3
-
-
15
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