Huawei ME909U-523D User manual

Copyright © Huawei Technologies Co., Ltd. 2013.
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, , and are trademarks or registered trademarks of Huawei Technologies
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Notice
Some features of the product and its accessories described herein rely on the software installed,
capacities and settings of local network, and may not be activated or may be limited by local
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the product or its accessories you purchase.
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specifications contained in this manual without prior notice or obligation.
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i
Contents
Getting to Know the ME909U-523D................................................................................................. 1
Dimension.................................................................................................................................1
Position of RF Connectors......................................................................................................2
Pin Definitions..........................................................................................................................3

1
Thank you for purchasing HUAWEI ME909U-523D LT E mini
PCIE Module (hereinafter referred to as the ME909U-523D)
Note:
This manual briefly describes the dimension, the position of RF connectors and Pin definitions.
You are recommended to read the manual before using the ME909U-523D.
Getting to Know the ME909U-523D
Dimension
The package of the mini PCIE module is 52 pin PCIE with a dimension of 51 mm × 30.4 mm ×
3.4 mm. It is applied to the user interface board, and can be used as a wireless terminal in a
network environment.

2
Position of RF Connectors
The PCIE module provided three antenna connectors (MAIN_ANT, GPS_ANT and AUX_ANT) for
connecting the external antennas.

3
Pin Definitions
The sequence of mini-PCIE interface is shown below.

4
The Pin definitions of the Mini PCIE interface is shown below.

5
PIN
No.
Pin Name
I
/
O
Description
DC Characteristics (V)
Mini PCI
Express
Standard
Description
HUAWEI
Pin
Description
Min.
Typ.
Max
.
1 WAKE# WAKE# O Open collector
active low signal.
This signal is used
to wake up the
host.
–0.3 - -
2 3.3Vaux VCC_3V3 P 3.3 V DC supply
rails from the PC
side.
3.0 3.3 3.6
3 RESERVED UART0_CTS
_PCIE
- CTS of UART0 - - -
4 GND GND - Mini Card ground - - -
5 RESERVED UART0_RTS_
PCIE
- RTS of UART0 - - -
6 1.5 V NC - Not connected - - -
7 CLKREQ# NC - Not connected - - -
8 UIM_PWR UIM_PWR O Power source for
the external
UIM/SIM card
- 1.8/2.8
5
-
9 GND GND - Mini Card ground - - -
10 UIM_DATA UIM_DATA I/
O
External UIM/SIM
data signal
–0.3 1.8/2.8
5
2.1/3
.05
11 REFCLK- NC - Not connected - - -

6
PIN
No.
Pin Name
I
/
O
Description
DC Characteristics (V)
Mini PCI
Express
Standard
Description
HUAWEI
Pin
Description
Min.
Typ.
Max
.
12 UIM_CLK UIM_CLK O External UIM/SIM
clock signal
–0.3 1.8/2.8
5
2.1/3
.05
13 REFCLK+ NC - Not connected - - -
14 UIM_RESET UIM_RESET O External UIM/SIM
reset signal.
–0.3 1.8/2.8
5
2.1/3
.05
15 GND GND - Mini Card ground - - -
16 UIM_Vpp Reserved - Reserved - - -
17 RESERVED Reserved - Reserved - - -
18 GND GND - Mini Card ground - - -
19 RESERVED Reserved - Reserved - - -
20 W_DISABLE# W_DISABLE
#
- The W_DISABLE#
signal is an active
low signal that
when asserted
(driven low) by
the system shall
disable radio
operation.
The software
version is
planning.
- - -
21 GND GND - Mini Card ground - - -

7
PIN
No.
Pin Name
I
/
O
Description
DC Characteristics (V)
Mini PCI
Express
Standard
Description
HUAWEI
Pin
Description
Min.
Typ.
Max
.
22 PERST# NC -Not connected - - -
23 PERn0 NC - Not connected - - -
24 3.3Vaux VCC_3V3 - 3.3 V DC supply
rails from the PC
side.
3.0 3.3 3.6
25 PERp0 NC - Not connected - - -
26 GND GND - Mini Card ground - - -
27 GND GND - Mini Card ground - - -
28 1.5 V NC - Not connected - - -
29 GND GND - Mini Card 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 - Mini Card ground - - -
35 GND GND - Mini Card ground - - -
36 USB_D- USB_D- I/
O
USB signal D- - - -
37 RESERVED RESERVED - RESERVED - - -

8
PIN
No.
Pin Name
I
/
O
Description
DC Characteristics (V)
Mini PCI
Express
Standard
Description
HUAWEI
Pin
Description
Min.
Typ.
Max
.
38 USB_D+ USB_D+ I/
O
USB signal D+ - - -
39 RESERVED VCC_3V3 P 3.3 V DC supply
rails from the PC
side.
3.0 3.3 3.6
40 GND GND - Mini Card ground - - -
41 RESERVED VCC_3V3 P 3.3 V DC supply
rails from the PC
side
3.0 3.3 3.6
42 LED_WWAN
#
LED_WWAN I Active-low LED
signal indicating
the state of the
card
The software
feature is under
development and
don't support this
function now.
- - -
43 GND GND - Mini Card ground - - -
44 LED_WLAN# NC - Not connected - - -
45 RESERVED PCM_CLK O PCM interface
clock
–0.3 1.8 2.1
46 LED_WPAN# NC - Not connected - - -

9
PIN
No.
Pin Name
I
/
O
Description
DC Characteristics (V)
Mini PCI
Express
Standard
Description
HUAWEI
Pin
Description
Min.
Typ.
Max
.
47 RESERVED PCM_DOUT O PCM I/F data out –0.3 1.8 2.1
48 1.5 V NC - Not connected - - -
49 RESERVED PCM_DIN I PCM I/F data in –0.3 1.8 2.1
50 GND GND - Mini Card Ground - - -
51 RESERVED PCM_SYNC O PCM interface
sync
–0.3 1.8 2.1
52 3.3Vaux VCC_3V3 P 3.3 V DC supply
rail from the PC
side.
3.0 3.3 3.6