Enpirion
®
Power Evaluation Board User Guide
EP5358xUI PowerSoC
Output Voltage Select
The EP5358xUI utilizes a 3 pin output voltage select scheme. The output voltage
is programmed by setting the VSx jumpers to either a logic “1” or a logic “0” as
described in the Quick Start section
Tables 1 and 2 show the logic table for V
OUT
selection. There are seven preset
output voltage levels and an externally programmable option for the EP5358LQI.
The EP5358HQI has eight preset output voltage levels and no external
programming capability.
Table 1: EP5358LUI Output Voltage Select Logic Table
VS2
VS1
VS0
VOUT
0
0
0
1.50
0
0
1
1.45
0
1
0
1.20
0
1
1
1.15
1
0
0
1.10
1
0
1
1.05
1
1
0
0.8
1
1
1
EXT
Table 2: EP5358HUI Output Voltage Select Logic Table
VS2
VS1
VS0
VOUT
0
0
0
3.3
0
0
1
3.0
0
1
0
2.9
0
1
1
2.6
1
0
0
2.5
1
0
1
2.2
1
1
0
2.1
1
1
1
1.8
Page 4 of 10
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