Kontron COMe Eval Carrier QorIQ - Manual (Page 26)

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Quick Start Guide
COME-QEC-1
5.2.13 SLOT 1 Sideband Connector J23
Table 11: SLOT 1 Sideband Connector J23 Pinout
COMMENT
COM EXPRESS
CONNECTION
SIGNAL
PIN ROW
SIGNAL
COM EXPRESS
CONNECTION
COMMENT
B A
Not connected NC 1 1 NC Not connected
Not connected NC 2 2 NC Not connected
Not connected NC 3 3 NC Not connected
Ground GND 4 4 GND Ground
Not connected NC 5 5 SLOT1_I2C_ADDR1 Slot1 I2C address
coding: 1k to GND
Not connected NC 6 6 SLOT1_I2C_ADDR2 Slot1 I2C address
coding: NC
Ground GND 7 7 SLOT1_DEV_ADDR0 Slot1 DEV address
coding: NC
Not connected NC 8 8 SLOT1_DEV_ADDR1 Slot1 DEV address
coding: NC
Slot1 I2C address
coding: 1k to GND SLOT1_I2C_ADDR0 9 9 NC Not connected
Not connected NC 10 10 NC Not connected
USB overcurrent
status signal to
COME module USB_0_1_OC# USB_P0_1_OC# 11 11 WLAN_DISABLE# WLAN disable out-
put from glue logic
GPIO from/to car-
rier glue logic SLOT1_GPIO 12 12 GND Ground
Ground GND 13 13 NC Not connected
USB differential
pair from/to COME
module USB0+ USB_P[0]+ 14 14 NC Not connected
USB0- USB_P[0]- 15 15 GND Ground
Ground GND 16 16 NC Not connected
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# 17 17 NC Not connected
Ground GND 18 18 GND Ground