IXH610 Users Guide
– Dolphin Interconnect Solutions
Page 18
Technical information
PCI-Express 8x finger connector pin-out
Pin
Side B Connector
Side A Connector
#
Name
Description
Name
Description
1
+12v
+12 volt power
PRSNT#1 Hot plug presence detect
2
+12v
+12 volt power
+12v
+12 volt power
3
RSVD
Reserved
+12v
+12 volt power
4
GND
Ground
GND
Ground
5
SMCLK
SMBus clock
JTAG2
TCK
6
SMDAT
SMBus data
JTAG3
TDI
7
GND
Ground
JTAG4
TDO
8
+3.3v
+3.3 volt power
JTAG5
TMS
9
JTAG1
+TRST#
+3.3v
+3.3 volt power
10 +3.3V
3.3v volt power
+3.3v
+3.3 volt power
11 WAKE#
Link Reactivation
PWRGD
Power Good
Mechanical Key
12 RSVD
Reserved
GND
Ground
13 GND
Ground
Reference Clock Differential pair
14 PETp(0)
Transmitter Lane 0, Differential pair
REFCLK-
15 PETn(0)
GND
Ground
16 GND
Ground
PERp(0)
Receiver Lane 0, Differential pair
17 PRSNT#2
Hotplug detect
PERn(0)
18 GND
Ground
GND
Ground
19 PETp(1)
Transmitter Lane 1, Differential pair
RSVD
Reserved
20 PETn(1)
GND
Ground
21 GND
Ground
PERp(1)
Receiver Lane 1, Differential pair
22 GND
Ground
PERn(1)
23 PETp(2)
Transmitter Lane 2, Differential pair
GND
Ground
24 PETn(2)
GND
Ground
25 GND
Ground
PERp(2)
Receiver Lane 2, Differential pair
26 GND
Ground
PERn(2)
27 PETp(3)
Transmitter Lane 3, Differential pair
GND
Ground
28 PETn(3)
GND
Ground
29 GND
Ground
PERp(3)
Receiver Lane 3, Differential pair
30 RSVD
Reserved
PERn(3)
31 PRSNT#2
Hot plug detect
GND
Ground
32 GND
Ground
RSVD
Reserved
33 PETp(4)
Transmitter Lane 4, Differential pair
RSVD
Reserved
34 PETn(4)
GND
Ground
35 GND
Ground
PERp(4)
Receiver Lane 4, Differential pair
36 GND
Ground
PERn(4)
37 PETp(5)
Transmitter Lane 5, Differential pair
GND
Ground
38 PETn(5)
GND
Ground
39 GND
Ground
PERp(5)
Receiver Lane 5, Differential pair
40 GND
Ground
PERn(5)
41 PETp(6)
Transmitter Lane 6, Differential pair
GND
Ground
42 PETn(6)
GND
Ground
43 GND
Ground
PERp(6)
Receiver Lane 6, Differential pair
44 GND
Ground
PERn(6)
45 PETp(7)
Transmitter Lane 7, Differential pair
GND
Ground
46 PETn(7)
GND
Ground
47 GND
Ground
PERp(7)
Receiver Lane 7, Differential pair
48 PRSNT#2
Hot plug detect
PERn(7)
49 GND
Ground
GND
Ground