Integration Guide
OEM TD-CDMA PCI Express Module Integration
May 2013 General Dynamics Broadband Proprietary and Confidential Page 20 of 20
Subject to Non Disclosure Agreement
6 Annex 1: PCI Express Mini Edge Connector Pinout
Pin
Name
Pin
Name
51
Reserved
52
+3.3Vaux
49
PCIe - Reserved, rMII - ETH_MDC
50
GND
47
PCIe - Reserved, rMII - ETH_MDIO
48
+1.5V
45
PCIe - Reserved, rMII - ETH_Tx_EN
46
LED_WPAN#
43
GND
44
PCIe - LED_WLAN#, rMII - ADAPTOR_SENSE_2
41
+3.3Vaux
42
LED_WWAN#
39
+3.3Vaux
40
GND
37
GND
38
USB_D+
35
GND
36
USB_D-
33
PCIe - PETp0, rMII - ETH_TXD0
34
GND
31
PCIe - PETn0, rMII - ETH_TXD1
32
SMB_DATA
29
GND
30
SMB_CLK
27
GND
28
+1.5V
25
PCIe - PERp0, rMII - ETH_RXD0
26
GND
23
PCIe - PERn0, rMII - ETH_RXD1
24
+3.3Vaux
21
GND
22
PERST#
19
PCIe - Reserved, rMII - ETH_CLK
20
W_DISABLE#
17
PCIe - Reserved, rMII - ETH_CRS_DIV
18
GND
Mechanical Key
15
GND
16
PCIe - UIM_VPP, rMII - ADAPTER_SENSE_1
13
REFCLK+
14
UIM_RESET
11
REFCLK-
12
UIM_CLK
9
GND
10
UIM_DATA
7
CLKREQ#
8
UIM_PWR
5
COEX2
6
+1.5V
3
COEX1
4
GND
1
WAKE#
2
+3.3Vaux
Key
PCIe, Used by PEM
PCIe Unused/PEM ‘For future Use’
Unused










