User Guide
6
ROA 128 5068
POL SIP Evaluation Board
1/28701-ROA 128 5068 Rev A
May 2018
© Flex
1.3
Board to board connectors
Fig 1.4 shows the board to board connectors
The following signals are connected to the board to board connectors:
SYNC
SALERT
SCL
SDA
CTRL
GND
This board can be connected to other 3E evaluation boards through the board
to board connectors. All interconnected boards are sharing the same PMBus
and SYNC signals and only one PMBus to USB adapter is needed.
Note: When the switch SW1 (see fig 1.2) is in On position the CTRL_ALL pin
on each module is connected to CTRL which is connected to the board to
board connectors.
PMBus I/O
connector
Board I/O
connector
Fig 1.4 Board to board connectors
