Cn7 Vout Extension Connector; Cn5, Cn6, Cn11, And Cn12 Gnd Extension Connectors; Table 19. Cn7 Extension Connector; Table 20. Cn5, Cn6, Cn11, And Cn12 Gnd Extension Connectors - STMicroelectronics B-G474E-DPOW1 Manual

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.
Pin number
1
2
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.
Pin number
1
2
UM2577 - Rev 2
Table 19.
Description Main function
VOUT BUCK-BOOST
GND BUCK-BOOST
Table 20. CN5, CN6, CN11, and CN12 GND extension connectors
Description Main function
GND Power
GND Power
CN7 extension connector
UM2577
CN7 VOUT extension connector
Signal assignment
VOUT
GND
Signal assignment
GND
GND
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