CURTISS-WRIGHT 1
826448 VERSION 5 MARCH 2015 PROPRIETARY A-45
XMC J16 USER I/O CONNECTOR
Table A.28 lists the pin assignments for the XMC J16 connector. The J16 connector is the
secondary XMC connector as defined in V42.0 and is used for user I/O. The user I/O includes
single ended and high speed differential signals routed between the J16 connector and the
VITA 46/48 P5 and P6 connectors in accordance with the P5w3P6–X38s+X8d+X12d pattern
defined in VITA 46.9.
Table A.28: J16 Secondary XMC Connector Pin Assignments
Pin
No.
Row A
Signal
Row B
Signal
Row C
Signal
Row D
Signal
Row E
Signal
Row F
Signal
1 XMC_DP0_P XMC_DP0_N XMC_C01 XMC_DP1_P XMC_DP1_N XMC_F01
2 GND GND XMC_C02 GND GND XMC_F02
3 XMC_DP2_P XMC_DP2_N XMC_C03 XMC_DP3_P XMC_DP3_N XMC_F03
4 GND GND XMC_C04 GND GND XMC_F04
5 XMC_DP4_P XMC_DP4_N XMC_C05 XMC_DP5_P XMC_DP5_N XMC_F05
6 GND GND XMC_C06 GND GND XMC_F06
7 XMC_DP6_P XMC_DP6_N XMC_C07 XMC_DP7_P XMC_DP7_N XMC_F07
8 GND GND XMC_C08 GND GND XMC_F08
9 XMC_DP8_P XMC_DP8_N XMC_C09 XMC_DP9_P XMC_DP9_N XMC_F09
10 GND GND XMC_C10 GND GND XMC_F10
11 XMC_DP10_P XMC_DP10_N XMC_C11 XMC_DP11_P XMC_DP11_N XMC_F11
12 GND GND XMC_C12 GND GND XMC_F12
13 XMC_DP12_P XMC_DP12_N XMC_C13 XMC_DP13_P XMC_DP13_N XMC_F13
14 GND GND XMC_C14 GND GND XMC_F14
15 XMC_DP14_P XMC_DP14_N XMC_C15 XMC_DP15_P XMC_DP15_N XMC_F15
16 GND GND XMC_C16 GND GND XMC_F16
17 XMC_DP16_P XMC_DP16_N XMC_C17 XMC_DP17_P XMC_DP17_N XMC_F17
18 GND GND XMC_C18 GND GND XMC_F18
19 XMC_DP18_P XMC_DP18_N XMC_C19 XMC_DP19_P XMC_DP19_N XMC_F19
Table A.29: J16 Secondary XMC Connector Signal Definitions
XMC Signal Description
XMC_DP[0:19]_P/N Differential User I/O signals
XMC_C[01:19] Row C Single ended XMC user I/O signals
XMC_F[01:19] Row F Single ended XMC user I/O signals
GND Ground signals as defined in VITA 42.0.
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