Kontron COMe Eval Carrier QorIQ User Manual

Page 18

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18

Quick Start Guide

COME-QEC-1

SERDES_TX1-

SLOT1_SD_TX[1]-

20

20 GND

Ground

Ground

GND

21

21 SLOT1_SD_RX[1]+

SERDES_RX1+ SerDes receiver

differential pair,
Lane 1

Ground

GND

22

22 SLOT1_SD_RX[1]-

SERDES_RX1-

SerDes transmit-
ter differential
pair, Lane 2

SERDES_TX2+ SLOT1_SD_TX[2]+

23

23 GND

Ground

SERDES_TX2-

SLOT1_SD_TX[2]-

24

24 GND

Ground

Ground

GND

25

25 SLOT1_SD_RX[2]+

SERDES_RX2+ SerDes receiver

differential pair,
Lane 2

Ground

GND

26

26 SLOT1_SD_RX[2]-

SERDES_RX2-

SerDes transmit-
ter differential
pair, Lane 3

SERDES_TX3+ SLOT1_SD_TX[3]+

27

27 GND

Ground

SERDES_TX3-

SLOT1_SD_TX[3]-

28

28 GND

Ground

Ground

GND

29

29 SLOT1_SD_RX[3]+

SERDES_RX3+ SerDes receiver

differential pair,
Lane 3

Not connected

NC

30

30 SLOT1_SD_RX[3]-

SERDES_RX3-

EXCD0_CPPE# sig-
nal to COME mod-
ule, PRSNT# card
detect signal to
carrier glue logic,
8k2 PU on carrier
to V_3V3_STDBY

EXCD0_CPPE#

EXCD0_CPPE#

31

31 GND

Ground

Ground

GND

32

32 NC

Not connected

Table 6: SLOT 1 Connector J17 Pinout (Continued)

COMMENT

COM EXPRESS

CONNECTION

SIGNAL

PIN SIDE

SIGNAL

COM EXPRESS

CONNECTION

COMMENT

B

A

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