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COMe Eval Carrier T7 (A2T7) User Guide Rev 1.1
www.kontron.com
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1.2.
Product Naming Clarification
The product names for Kontron COM Express® Computer-on-Modules consist of a short form of the industry
standard (COMe-), the form factor (b=basic, c=compact, m=mini), the capital letters for the CPU and Chipset
Codenames (XX) and the pin-out type (#) followed by the CPU Name.
COM Express® defines a Computer-On-Module, or COM, with all components necessary for a bootable host computer,
packaged as a super component.
COMe-bXX# modules are Kontron's COM Express® modules in basic form factor (125 mm x 95 mm)
COMe-cXX# modules are Kontron's COM Express® modules in compact form factor (95 mm x 95 mm)
COMe-eXX# modules are Kontron's COM Express® modules in extended form factor (155 mm x 110 mm)
The COMe Eval Carrier T7 (A2T7) fits all three types of modules.
1.3.
Understanding COM Express® Functionality
All Kontron COM Express® extended, basic and compact modules contain two 220pin connectors; each of it has two
rows called Row A & B on primary connector and Row C & D on secondary connector. The COM Express® Computer-
On-Module (COM) features the following maximum amount of interfaces according to the PCI Industrial Computer
Manufacturers Group (PICMG) module Pin-out type.
Table 1: Features
Feature
COMe Eval Carrier T7 (A2T7)
10 Gbit Ethernet
4x
SFP+
2x or 4x
COMe Connec.
COMe Connectors 5mm / 8mm
USB
4x USB double stacked
COM
2x DSUB-9
SATA
2x standard slots
Feature Connector
Various control signals - such as WAKE, THRM, SMB, I2C – similar
to COMe Eval Carrier Type 7 68300-0000-00-0
PCIe slots
1x x16, 1x x8, 2x x4 – supporting up to PCIe Gen4
Ethernet expansion slot
4x 10G KR s Ethernet sideband signals
LEDs
SMD LEDs e.g. for carrier activity, board status, LAN and power
status (power good)
GPIO
GPIO Header for 8 GPIO signals similar to COMe Eval Carrier Type 7
SMBus header
5-pin header similar to COMe Eval Carrier Type 7
I2C
4-pin header similar to COMe Eval Carrier Type 7
Fan
4-pin fan connector, Voltage can be 5 V or 12 V (default)
IPMB support
4-pin header