6. Appendix
S1R72V18 Evaluation Board Manual
EPSON 7
(Rev.1.01)
6.2
Connection Example 2 (USB I/F connection example)
Refer to the separate
S1R72V Series USB 2.0 Hi-Speed PCB Design Guidelines
.
6.3 Mounting
Diagram
The diagram below shows the factory default configuration.
JP2 1
3
CN4
EP1
SEIKO EPSON CORP.
S1R72V18 EVA QFP RoHS
1-2:IOVDD +3.3V
2-3:IOVDD +1.8V
IOVDD SELECT
1
4
CN3
CN2
IC1
CN
1
+5V OUT
JP1
1
3
JP8
JP7
JP9
JP11 JP12
EP0
JP6
JP5
JP10
JP15
JP4
JP13
JP14
PORT0
PORT1
LED1
LED2
LED3
POWER
USB0
USB1
OUT
IN
OUT
IN
GND
5.0V
GND
5.0V
CN5
