User Guide
2
ROA 128 5151
PIM Evaluation Board
1/28701-ROA 128 5151 Rev A
May 2018
© Flex
Contents
1
Introduction ............................................................................................ 3
1.1
Prerequisites ............................................................................................ 3
2
Evaluation Board ROA 128 5151 ........................................................... 4
2.1
Board Description .................................................................................... 4
2.2
Power Supply ........................................................................................... 7
2.3
Management Power ................................................................................. 7
3
PMBus/USB Adaptors ............................................................................ 8
3.1
Connection of Flex Power KEP 910 17 PMBus-to-USB adaptor ............... 8
4
Power-up and Power-down Instructions .............................................. 9
4.1
Power-up instruction ................................................................................ 9
4.2
Power-down instruction .......................................................................... 10
5
Address and Voltage Pin-strap Resistors ........................................... 11
5.1
Address pin-strap resistors ..................................................................... 11
5.2
Holdup voltage adjust resistor ................................................................ 12
5.3
Input voltage range pin-strap resistor ..................................................... 13
5.4
Output 2 voltage adjust resistors ............................................................ 14
6
Fuses .................................................................................................... 15
7
Isolation ................................................................................................ 15