USB to Serial
Convertor
Micro-USB
Connector
QSPI Flash
Memory
Dip Switch
S5U1C31D51T1 Manual
(Rev.1.0)
Power supply
External power
Regulator
connector
Figure 2.1 Layout of Main Parts
Seiko Epson Corporation
2. Name and Function of Each Part
Debug Probe I/F
Connector
S1C31D51
Reset Switch
Class-AB Amplifier
Sound output
connector for
Class-AB
Amplifier
Sound output
Connector for
Class-D
Amplifier
Class-D Amplifier
Push Switch
3