COMe-bV26 - Rev. 1.0, User Guide
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5.2.
X1A and X1B Signals
For a description of the terms used in the X1A and X1B pin assignment tables, see Table 21: General Signal Description.
If a more detailed pin assignment description is required, refer to the PICMG COM.0 Rev. 3.0 Type 6 standard.
The information provided under type, module terminations and comments is complimentary
to the COM.0 Rev 2.1 Type 6 standard. For more information, contact Kontron Support.
Table 21: General Signal Description
Type
Description
Type
Description
NC
Not Connected (on this product)
O-1,8
1.8 V Output
I/O-3,3
Bi-directional 3.3 V I/O-Signal
O-3,3
3.3 V Output
I/O-5T
Bi-dir. 3.3 V I/O (5 V tolerance)
O-5
5 V Output
I/O-5
Bi-directional 5V I/O-Signal
DP-I/O
Differential Pair Input/Output
I-3,3
3.3 V Input
DP-I
Differential Pair Input
I/OD
Bi-directional Input/Output Open
Drain
DP-O
Differential Pair Output
I-5T
3.3 V Input (5 V tolerance)
PU
Pull-Up Resistor
OA
Output Analog
PWR
Power Connection
OD
Output Open Drain
+ and -
Differential Pair Differentiator
