Eurotech BoltGATE 20-25, User Manual

Page: 15 / 102

BoltGATE 20-25 User Manual Rev. 1-1 3 Conventions Used in this Document
3 C
ONVENTIONS
U
SED IN THIS
D
OCUMENT
3.1 Conventions for Signal Names
Convention Description
GND Ground
# Active low signal
+ Positive signal; Positive signal in differential pair
- Negative signal; Negative signal in differential pair
3.3 3.3 V signal level
5 5 V signal level
NC No Connection
Reserved Use is reserved to Eurotech
3.2 Conventions for Signal Types
Convention Description
I Signal is an input to the system
O Signal is an output from the system
IO Signal may be input or output
P Power and Ground
A Analog signal
NC No Connection
Reserved Use is reserved to Eurotech
15 / 102