CTI COM Express PMC/XMC Lite Carrier, User Manual

Page: 25 / 29

COM Express® PMC/XMC Lite Carrier
Users Guide
www.connecttech.com
Document: CTIM-00440
Revision: 0.04
Page 25 of 29
Connect Tech Inc. 800-426-8979 | 519-836-1291
Date: 2017-09-11
XMC
The CCG016 allows for I/O expansion with two XMC slots, both capable of x8 PCI Express connectivity. The
XMC connectors comply with the VITA 42.0/42.3 standard. +VPWR is +5V, with an option to move to +12V
+VPWR power.
Function XMC
Location J15A, J15B
Type Samtec XMC connector
P/N ASP-103612-04
Pinout
A B C D E F
1 PET0p0 PET0n0 3.3V PET0p1 PET0n1 VPWR
2 GND GND NC GND GND MRSTI#
3 PET0p2 PET0n2 3.3V PET0p3 PET0n3 VPWR
4 GND GND NC GND GND MRSTO#
5 PET0p4 PET0n4 3.3V PET0p5 PET0n5 VPWR
6 GND GND NC GND GND +12V
7 PET0p6 PET0n6 3.3V PET0p7 PET0n7 VPWR
8 GND GND NC GND GND NC
9 NC NC NC NC NC VPWR
10 GND GND NC GND GND GA0
11 PER0p0 PER0n0 MBIST#
(PU) PER0p1 PER0n1 VPWR
12 GND GND GA1 GND GND MPRESENT#
13 PER0p2 PER0n2 3.3V
AUX PER0p3 PER0n3 VPWR
14 GND GND GA2 GND GND MSDA
15 PER0p4 PER0n4 NC PER0p5 PER0n5 VPWR
16 GND GND MVMRO
(PD) GND GND MSCL
17 PER0p6 PER0n6 NC PER0p7 PER0n7 NC
18 GND GND NC GND GND NC
19 0 REFCLK-
0 NC NC NC NC
**GA0/GA1/GA2 is 000 for J15A and 001 for J15B