Huawei MU736 - Page 16

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.
16
Pin
No.
Pin Name
I/O
Description
DC Characteristics (V)
Normal
Min.
Typ.
Max.
38
NC
-
Not Connected
-
-
-
39
Ground
PI
Ground
-
0
-
40
I2C_SCL
IO
I2C clock
This function is under development.
–0.3
1.8
2.1
41
NC
-
Not Connected
-
-
-
42
I2C_SDA
IO
I2C data
This function is under development.
–0.3
1.8
2.1
43
NC
-
Not Connected
-
-
-
44
I2C_IRQ
I
Interrupt signal to wake up the module.
This function is under development.
–0.3
1.8
2.1
45
Ground
PI
Ground
-
0
-
46
SYSCLK
O
System clock output for external GNSS
module. MU736 does not support
GLONASS.
This function is under development.
–0.3
1.8
2.1
47
NC
-
Not Connected
-
-
-
48
TX_BLANKING
-
Tx blanking signal for external GNSS
module. MU736 doesn’t support
GLONASS.
This function is under development.
–0.3
1.8
2.1
49
NC
-
Not Connected
-
-
-
50
NC
-
Not Connected
-
-
-
51
Ground
PI
Ground
-
0
-
52
NC
-
Not Connected
-
-
-
53
NC
-
Not Connected
-
-
-
54
NC
-
Not Connected
-
-
-
55
NC
-
Not Connected
-
-
-
56
NC
-
Not Connected
-
-
-
57
Ground
PI
Ground
-
0
-
58
NC
-
Not Connected
-
-
-
59
ANTCTL0
O
Tunable antenna control signal, bit 0.
It is a push-pull type GPIO.
–0.3
1.8
2.1