5 sumit connector, Sumit connector – ADLINK EOS-1200 User Manual
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Introduction
1.8.5
SUMIT Connector
SUMIT is a connection protocol that integrates common high-and
low-speed serial and legacy expansion buses for dedicated use. A
compact, stackable, multiboard I/O expansion solution, the SUMIT
connector supports one x1 PCI Express lane, one x4 PCI Express
lane, and additional power, ground and control signals. Pin defini-
tions are as follows.
Pin
Description
Pin
Description
1
GND
27
PCIex4_TX2+
2
GND
28
PCIex4_RX2+
3
PCIex1_TX+
29
PCIex4_TX2-
4
PCIex1_RX+
30
PCIex4_RX2-
5
PCIex1_TX-
31
GND
6
PCIex1_RX-
32
GND
7
GND
33
PCIex4_TX3+
8
NC
34
PCIex4_RX3+
9
PCIex4_CLK+
35
PCIex4_TX3-
10
PCIex1_CLK+
36
PCIex4_RX3-
11
PCIex4_CLK-
37
GND
12
PCIex1_CLK-
38
GND
13
NC
39
PERST#
14
GND
40
WAKE#
15
PCIex4_TX0+
41
+V12
16
PCIex4_RX0+
42
+V12
17
PCIex4_TX0-
43
+V5
18
PCIex4_RX0-
44
+V12
19
GND
45
+V5
20
GND
46
+V3.3
21
PCIex4_TX1+
47
+V5
22
PCIex4_RX1+
48
+V3.3
23
PCIex4_TX1-
49
+V5
24
PCIex4_RX1-
50
+V3.3
25
GND
51
+V5