4 Signal Descriptions and Pinout Tables
The following section describes the signals found on the conga-SBM²C located on the
left and right side of the module.
This table describes the terminology used in this section for the Signal Description
tables. The PU/PD column indicates if an internal pull-up or pull-down resistor has been
used on the conga-SBM²C, if the field entry area in this column for the signal is empty,
then no pull-up or pull-down resistor has been implemented.
The “#” symbol at the end of the signal name indicates that the active or asserted state
occurs when the signal is at a low voltage level. When “#” is not present, the signal is
asserted when at a high voltage level.
Table 2
Signal Tables Terminology Descriptions
Term
Description
PU
SBM²C internally implemented pull-up resistor
PD
SBM²C internally implemented pull-down resistor
I/O 3.3V
Bi-directional signal 3.3V tolerant
I/O 5V
Bi-directional signal 5V tolerant
I 3.3V
Input 3.3V tolerant
I 5V
Input 5V tolerant
I/O 3.3VSB
Input 3.3V tolerant active in standby state
O 3.3V
Output 3.3V signal level
O 5V
Output 5V signal level
P
Power Input/Output
PP
Push-Pull Output
OC
Open Collector
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