Jumper Settings For Bmr 456/457 - Flex BMR456 User Manual

4.2.2

Jumper settings for BMR 456/457

In the figure below the jumper positions numbers for BMR456 and BMR457
are given. Using the table below, the user can make custom
configurations of the board using these jumpers.
Figure 4.2: Position number of the jumpers in ROA 128 3835
Jumper
Position No.
1
2
User guide evaluation board BMR45x
Description
Jumper mounted:
The common two
modules' PG signal is
connected to the
SYNC signal on the
board's interfaces
Jumper not mounted:
The common two
modules' PG signal is
disconnected from the
SYNC signal on the
board's interfaces
Jumper mounted:
The common module's
PMBus CTRL signal is
connected to the CTRL
signal on the
board's interfaces
Jumper not mounted: The
common two modules'
CTRL signal is
disconnected from the
CTRL signal on the
board's interfaces
2023-12-05
Shall be used for
N/A
All cases
Connecting the
PMBus CTRL
signal of BMR456 or
BMR457
to external parts
Disconnecting the
PMBus CTRL
signal of BMR456 or
BMR457 to external
parts
Notes
Note 1:
This jumper
shall always
be removed for
BMR456/457
Note 2:
This jumper is
connected to
BMR456/457
CTRL pin
(pin no 15)
10 (14)