
16
Appendix A: Golden Finger Pinouts
x16 PCIe Connector A x8 PCIe Connector B x16 PCIe Connector C x8 PCIe Connector D
Side B Side A Side B Side A Side B Side A Side B Side A
1 SMCLK SMDAT 1 +5Vaux +5Vaux 1 C/BE6# GND 1 INTB# INTA#
2 GND GND 2 GND NC 2 C/BE4# GND 2 INTD# INTC#
3 TDI TCK 3 PE0_OUT8 GND 3 GND C/BE7# 3 GND VIO
4 NC TMS 4 PE0_OUT8# GND 4 GND C/BE5# 4 REQ3# GNT3#
5 TRST# WAKE# 5 GND PE0_IN8 5 AD63 GND 5 REQ2# GNT2#
6 PWRBT# NC 6 GND PE0_IN8# 6 AD61 GND 6 PCI_RST# GNT1#
7 PWRGD PS_ON# 7 PE0_OUT9 GND 7 GND AD62 7 REQ1# GNT0#
8 SHB_RST# PERST# 8 PE0_OUT9# GND 8 GND AD60 8 REQ0# SERR#
9 NC NC 9 GND PE0_IN9 9 AD59 GND 9 NC +3.3V
10 NC NC 10 GND PE0_IN9# 10 GND AD58 10 GND CLKFI
11 GND GND 11 RSVD GND 11 AD57 GND 11 CLKFO GND
Mechanical Key Mechanical Key Mechanical Key Mechanical Key
12 GND RSVD 12 GND NC 12 GND AD56 12 CLK2 CLK3
13 NC GND 13 PE0_OUT10 GND 13 AD55 GND 13 GND +3.3V
14 NC GND 14 PE0_OUT10# GND 14 AD53 GND 14 CLK0 CLK1
15 GND NC 15 GND PE0_IN10 15 GND AD54 15 +3.3V GND
16 GND NC 16 GND PE0_IN10# 16 GND AD52 16 AD31 NC
17 NC GND 17 PE0_OUT11 GND 17 AD51 GND 17 AD29 +3.3V
18 NC GND 18 PE0_OUT11# GND 18 AD49 GND 18 M66EN AD30
19 GND NC 19 GND PE0_IN11 19 GND AD50 19 AD27 AD28
20 GND NC 20 GND PE0_IN11# 20 GND AD48 20 AD25 GND
21 NC GND 21 PE0_OUT12 GND 21 AD47 GND 21 GND AD26
22 NC GND 22 PE0_OUT12# GND 22 AD45 GND 22 C/BE3# AD24
23 GND NC 23 GND PE0_IN12 23 GND AD46 23 AD23 +3.3V
24 GND NC 24 GND PE0_IN12# 24 GND AD44 24 GND AD22
25 NC GND 25 PE0_OUT13 GND 25 AD43 GND 25 AD21 AD20
26 NC GND 26 PE0_OUT13# GND 26 AD41 GND 26 AD19 PCIXCAP
27 GND NC 27 GND PE0_IN13 27 GND AD42 27 +5V AD18
28 GND NC 28 GND PE0_IN13# 28 GND AD40 28 AD17 AD16
29 REFCLK0+ GND 29 PE0_OUT14 GND 29 NC GND 29 C/BE2# GND
30 REFCLK0- GND 30 PE0_OUT14# GND 30 NC GND 30 GND FRAME#
31 GND REFCLK1+ 31 GND PE0_IN14 31 AD39 AD38 31 IRDY# TRDY#
32 NC REFCLK1- 32 GND PE0_IN14# 32 AD37 AD36 32 DEVSEL# +5V
33 NC GND 33 PE0_OUT15 GND 33 AD35 AD34 33 LOCK# STOP#
34 NC GND 34 PE0_OUT15# GND 34 AD33 GND 34 PERR# GND
35 GND NC 35 GND PE0_IN15 35 NC GND
35 GND C/BE1#
36 NC NC 36 GND PE0_IN15# 36 GND AD32 36 PAR AD14
37 NC GND 37 NC GND 37 GND NC 37 NC GND
38 NC GND 38 NC NC 38 ACK64# GND 38 GND AD12
39 GND NC 39 GND GND 39 PAR64 GND 39 AD15 AD10
40 NC NC 40 GND GND 40 GND NC 40 AD13 GND
41 NC GND 41 GND GND 41 GND REQ64# 41 GND AD09
42 NC GND 42 GND GND 42 +3.3V +3.3V 42 AD11 C/BE0#
43 GND NC 43 GND GND 43 +3.3V +3.3V 43 AD08 GND