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C O M E x p r e s s
E C B - 9 1 5 A
C a r r i e r B o a r d
Chapter 1 Quick Installation Guide
1-20
15 GND
16 UIM_VPP
17 UIM_C8
18 GND
19 UIM_C4
20 W_DISABLE
21 GND
22 EC2_RST
23 PCIE_RXN
24 +3.3VAUX
25 PCIE_RXP
26 GND
27 GND
28 +1.5V
29 GND
30 SMB_CLK
31 PCIE_TXN
32 SMB_DATA
33 PCIE_TXP
34 GND
35 GND
36 USBD-
37 NC
38 USBD+
39 NC
40 GND
41 NC
42 LED_WWAN#
43 NC
44 LED_WLAN#
45 NC
46 LED_WPAN#
47 NC
48 +1.5V
49 NC
50 GND
51 NC
52 +3.3V
1.34 PCI Express 16X Graphic Connector (CN21)
Standard PCI Express 16X Graphic Connector