Huawei MU709s-2 Hardware Manual page 11

HUAWEI MU709s-2 HSPA+ Mini PCIe Module
Hardware Guide
Pin Pin Name
No.
Mini PCI
Express
Standard
Description
7 CLKREQ#
8 UIM_PWR
9 GND
10 UIM_DATA
11 REFCLK-
12 UIM_CLK
13 REFCLK+
14 UIM_RESET USIM_RESET O
15 GND
16 UIM_Vpp
17 Reserved
18 GND
19 Reserved
W_DISABL
20
E#
21 GND
22 PERST#
23 PERn0
24 3.3Vaux
25 PERp0
26 GND
27 GND
28 1.5 V
29 GND
30 SMB_CLK
Issue 02 (2014-09-18)
Pad
Type
HUAWEI Pin
Description
NC -
USIM_PWR PO
GND -
USIM_DATA I/O
NC -
USIM_CLK O
NC -
GND -
NC -
NC -
GND -
NC -
NC -
GND -
NC -
NC -
VCC_3V3 PI
NC -
GND -
GND -
NC -
GND -
NC -
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Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
Description Parameter
Not connected -
Power source for Class C
the external
Class B
USIM card
Ground -
External USIM
-
data signal
Not connected -
External USIM -
clock signal
Not connected -
External USIM -
reset signal
Ground -
Not connected -
Not connected -
Ground -
Not connected -
Not connected -
Ground -
Not connected -
Not connected -
3.3 V DC supply
-
input.
Not connected -
Ground -
Ground -
Not connected -
Ground -
Not connected -
Min. Typ. Max.
(V) (V) (V)
- - -
–0.3 1.8 1.98
–0.3 3.0 3.3
- - -
- 1.8/3 -
.0
- - -
- 1.8/3 -
.0
- - -
- 1.8/3 -
.0
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
3.0 3.3 3.6
- - -
- - -
- - -
- - -
- - -
- - -
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