Name And Function Of Each Part - Epson S5U1C31D51T1 Manual

2. Name and Function of Each Part

2. Name and Function of Each Part
Table 2.1 lists the main parts on S5U1C31D51T1. Also Figure 2.1 shows the layout of the parts on the board.
Name
S1C31D51
Class-AB audio amplifier
Class-D audio amplifier
USB to Serial Converter
64Mbit/8Mbyte QSPI
flash memory
Power Supply Regulator
Micro-USB connector
External power connector
Sound output connector
for class-AB amplifier
Sound output connector
for class-D amplifier
Reset Switch
DIP Switches
Push Switches
2
Table 2.1
Part Number
U1
U7
U8
U10
U4
U5
CN1
J11
J8
J9
SW1
SW2/SW3/SW12
SW4/SW5/SW6/SW7/
SW8/SW9/SW10/SW11
Seiko Epson Corporation
List of Main Parts
Description
MCU(Cortex-M0+)
For sound output
For sound output
For communication with PC
(for demo software)
For storing a sound ROM data
For 3.3V power supply
For power supply from USB-VBUS
and
For connecting PC
For connecting with an external
power such as stabilized power
supply.
For connecting with speaker
when selecting class-AB amplifier
For connecting with speaker
when selecting class-D amplifier
For hardware reset
For demo software control
For demo software control
Remarks
S5U1C31D51T1 Manual
(Rev.1.0)