Table 19. 120-Pin I/O Mezzanine Card Connector Signal Definitions - Intel MFSYS25V2 Specification

Connector/Header Locations and Pin-outs
Signal Name
GND
GND
PCIe_1_D_RXP
PCIe_1_D_RXN
GND
GND
Clk0_100M_PCIE_P
Clk0_100M_PCIE_N
GND
GND
Rsvd
Rsvd
Rsvd
P12V
P12V
P12V

Table 19. 120-pin I/O Mezzanine Card Connector Signal Definitions

Signal Name
PCIe_0_A_TXP
PCIe_0_A_TXN
PCIe_0_A_RXP
PCIe_0_A_RXN
PCIe_0_B_TXP
PCIe_0_B_TXN
PCIe_0_B_RXP
PCIe_0_B_RXN
PCIe_0_C_TXP
PCIe_0_C_TXN
PCIe_0_C_RXP
PCIe_0_C_RXN
PCIe_0_D_TXP
PCIe_0_D_TXN
PCIe_0_D_RXP
PCIe_0_D_RXN
PCIe_1_A_TXP
PCIe_1_A_TXN
PCIe_1_A_RXP
PCIe_1_A_RXN
PCIe_1_B_TXP
PCIe_1_B_TXN
PCIe_1_B_RXP
PCIe_1_B_RXN
PCIe_1_C_TXP
34
Pin
89 PCIe_1_D_TXP
91 PCIe_1_D_TXN
93 GND
95 GND
97 Mezz_Present
99 Reset_N
101 GND
103 GND
105 Rsvd
107 Rsvd
109 GND
111 Rsvd
113 Rsvd
115 P12V
117 P12V
119 P12V
Signal Description
PCIe TX+ of Lane A Link 0
PCIe TX- of Lane A Link 0
PCIe RX+ of Lane A Link 0
PCIe RX- of Lane A Link 0
PCIe TX+ of Lane B Link 0
PCIe TX- of Lane B Link 0
PCIe RX+ of Lane B Link 0
PCIe RX- of Lane B Link 0
PCIe TX+ of Lane C Link 0
PCIe TX- of Lane C Link 0
PCIe RX+ of Lane C Link 0
PCIe RX- of Lane C Link 0
PCIe TX+ of Lane D Link 0
PCIe TX- of Lane D Link 0
PCIe RX+ of Lane D Link 0
PCIe RX- of Lane D Link 0
PCIe TX+ of Lane A Link 1
PCIe TX- of Lane A Link 1
PCIe RX+ of Lane A Link 1
PCIe RX- of Lane A Link 1
PCIe TX+ of Lane B Link 1
PCIe TX- of Lane B Link 1
PCIe RX+ of Lane B Link 1
PCIe RX- of Lane B Link 1
PCIe TX+ of Lane C Link 1
Intel order number: G51989-002
Intel Compute Module MFS2600KI TPS
®
Signal Name
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120
Purpose
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Host connect
Pin
Connector Location
34
36
37
39
42
44
45
47
50
52
53
55
58
60
61
63
66
68
69
71
74
76
78
79
82
Revision 1.0