Huawei MU736 - Page 15

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