Specifications

Introduction Intel
®
I/O Expansion Modules
Revision 1.2
Intel order number: D44901-008
2
The following table details the pin-out of the I/O module connector.
Table 2. 50-pin I/O Module Connector Pin-Out
Pin Name Pin Name
1 3V3_STBY 2 3V3_STBY
3 PE_RST_G2_PM_N 4 GND
5 GND 6 PE0_DUAL_TX_DP<0>
7 GND 8 PE0_DUAL_TX_DN<0>
9 PE0_DUAL_RX_DP<0> 10 GND
11 PE0_DUAL_RX_DN<0> 12 GND
13 GND 14 PE0_DUAL_TX_DP<1>
15 GND 16 PE0_DUAL_TX_DN<1>
17 PE0_DUAL_RX_DP<1> 18
GND
19 PE0_DUAL_RX_DN<1> 20
GND
21 GND 22 PE0_DUAL_TX_DP<2>
23 GND 24 PE0_DUAL_TX_DN<2>
25 PE0_DUAL_RX_DP<2> 26
GND
27 PE0_DUAL_RX_DN<2> 28
GND
29 GND 30 PE0_DUAL_TX_DP<3>
31 GND 32 PE0_DUAL_TX_DN<3>
33 PE0_DUAL_RX_DP<3> 34
GND
35 PE0_DUAL_RX_DN<3> 36
GND
37
GND
38 CLK_100M_LP_PE_P
39
GND
40 CLK_100M_LP_PE_N
41 PE_WAKE_N 42 GND
43 3V3 44 3V3
45 3V3 46 3V3
47 3V3 48 3V3
49 3V3 50 3V3