Huawei ME99 Series Mini PCIe Module ME909 Manuale Utente
HUAWEI ME909 Series Mini PCIe Module
Hardware Guide
Hardware Guide
Description of the Application Interfaces
Issue 0.1 (2013-06-09)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
13
PIN
No.
No.
Pin Name
I/O
Description
DC Characteristics (V)
Mini PCI
Express
Standard
Description
Express
Standard
Description
HUAWEI Pin
Description
Description
Min.
Typ.
Max.
26
GND
GND
-
Ground
-
-
-
27
GND
GND
-
Ground
-
-
-
28
1.5 V
NC
-
Not connected
-
-
-
29
GND
GND
-
Ground
-
-
-
30
SMB_CLK
NC
-
Not connected
-
-
-
31
PETn0
NC
-
Not connected
-
-
-
32
SMB_DATA
NC
-
Not connected
-
-
-
33
PETp0
NC
-
Not connected
-
-
-
34
GND
GND
-
Ground
-
-
-
35
GND
GND
-
Ground
-
-
-
36
USB_D-
USB_DM
I/O
USB signal D-
-
-
-
37
GND
GND
-
Ground
-
-
-
38
USB_D+
USB_DP
I/O
USB signal D+
-
-
-
39
3.3Vaux
VCC_3V3
P
3.3 V DC supply
rails from the PC
side.
rails from the PC
side.
3.0
3.3
3.6
40
GND
GND
-
Ground
-
-
-
41
3.3Vaux
VCC_3V3
P
3.3 V DC supply
rails from the PC
side
rails from the PC
side
3.0
3.3
3.6
42
LED_WWAN#
LED_WWAN#
O
Active-low LED
signal indicating the
state of the card.
signal indicating the
state of the card.
The software
feature is under
development and
don't support this
function now.
feature is under
development and
don't support this
function now.
Drive strength: 10
mA
mA
-
-
-
43
GND
GND
-
Ground
-
-
-
44
LED_WLAN#
NC
-
Not connected
-
-
-
45
Reserved
PCM_CLK
O
PCM interface clock
–0.3
1.8
2.1