9. Setting Example
12
EPSON
S1R72U06 Evaluation Board Manual
(Rev.1.0)
9. Setting Example
9.1
Power supply input
When inp5 V from CN1, +5 V to CVDD, +3.3 V to VRIN, and CN1 +5 V to VBUS_5V_IN.
(Select blue settings)
No. Content
Setting
JP1
+5 V input source power supply switching
1-2
+5 V (CN1) input
2-3
VBUS (CN6) input
JP3
CVDD input source power supply switching
1-2
+5 V (JP1 selection)
2-3
+3.3 V regulator output
JP4
VRIN (U06 internal regulator input) source switching
1-2
+5 V (JP1 selection)
2-3
+3.3 V regulator output
JP5
VBUS_5V_IN input source switching
1-2
+5 V (JP1 selection)
2-3
External input (TP5)
9.2 VBUS-SW
selection
When U06 internal VBUS-SW output is selected for VBUS output.
(Select blue settings)
No. Content
Setting
JP16
VBUS output (CN7) switching
1-2
MAX8586 output
2-3
U06 internal VBUS-SW output
9.3
LVDD and UVDD3 input settings
9.3.1
When using S1R72U06 internal regulator output for LVDD and UVDD3
(Select blue settings)
No. Content
Setting
JP9
U06 internal regulator input capacitor
Open
With LVDD external input
Short
When using U06 internal regulator
JP10
LVDD external input selection
Open
When using U06 internal regulator
Short
With LVDD external input
JP11
U06 internal regulator enable switching
1-2
Disable
1-3
Enable
JP12
U06 internal regulator input capacitor
Open
With UVDD3 external input
Short
When using U06 internal regulator
JP13
UVDD3 external input selection
Open
When using U06 internal regulator
Short
With UVDD3 external input
Summary of Contents for S1R72U06
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