Kontron COMe Eval Carrier QorIQ - Manual (Page 8)

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Quick Start Guide
COME-QEC-1
Table 1: COME-QEC-1 Connector Overview
SIGNAL GROUP REFDES DESCRIPTION
ATX-Power J44 ATX Power Connector (24-pin)
J45 ATX 12V for Module (4-pin)
Battery Power BT1 Socket for backup power to the RTC on the COM Express module
COM Express J1 COM-Express Module Connector Rows A/B
J2 COM-Express Module Connector Rows C/D
CPLD-Prog J28 Reserved for factory use only
J43 Reserved for factory use only
DEBUG J27 Aurora Debugging Connector (contact Kontron Support for assistance before using)
J29 Sideband Signals for Aurora Debugging
Ethernet J5 Ethernet RJ45 cable connector for GBE0
J6 right Ethernet RJ45 cable connector for GBE1
J6 left Ethernet RJ45 cable connector for GBE2
FLASH J31 SPI-Flash Socket SO8 wide
I2C EXT EVAL J38 I2C header connector
IEEE-1588 J9 IEEE-1588 sideband signal connector
LOCAL BUS J22 Local Bus / GPIO connector
MICRO_SD J8 Micro SD-Card Slot
MISC J37 40 pin connector which carries miscellaneous signals that don't fit into other groups
PWR BUT EXT J41 alternative connection for external Power push button
RST BUT EXT J40 alternative connection for external reset push button
SATA J15 Standard Sata Cable connector
J21 Standard Sata Cable connector
JP5 RFU
SERIAL J7 lower D-SUB9 RS232/RS422 connector for UART0
J7 upper D-SUB9 RS232/RS422 connector for UART1
SLOT 1 J17 Slot 1 main connector
J23 Slot 1 sideband signal connector
SLOT 2 J18 Slot 2 main connector
J24 Slot 2 sideband signal connector
SLOT 3 J19 Slot 3 main connector
J25 Slot 3 sideband signal connector
SLOT 4 J20 Slot 4 main connector
J26 Slot 4 sideband signal connector
SM J16 Reserved for System Management Controller
J33 Reserved for System Management Controller
J34 Reserved for System Management Controller
SPI EXT J30 Reserved for manufacturing purposes
USB J14 USB connector for cable adapter
J3 USB Host connector Type A
J4 USB Device connector Type Mini-B