14.6
CN7 VOUT extension connector
The CN7 extension connector is accessible on the right-hand-side on top of the B-G474E-DPOW1, or on the left-
hand-side of its bottom. It provides access to VOUT, buck-boost output voltage, and GND. It can be plugged on a
breadboard for prototyping (2.54 mm pitch). VOUT and GND remain accessible on the top side for probing.
Table 19.
CN7 extension connector
Pin number
Description
Main function
Signal assignment
1
VOUT
BUCK-BOOST
VOUT
2
GND
BUCK-BOOST
GND
14.7
CN5, CN6, CN11, and CN12 GND extension connectors
The GND extension connectors are accessible on each of the four corners of the B-G474E-DPOW1. They provide
access to GND. They can be plugged on a breadboard for prototyping (2.54 mm pitch). GND remains accessible
on the top side for probing.
Table 20.
CN5, CN6, CN11, and CN12 GND extension connectors
Pin number
Description
Main function
Signal assignment
1
GND
Power
GND
2
GND
Power
GND
UM2577
CN7 VOUT extension connector
UM2577
-
Rev 2
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