Usage; Running Demo Software - Epson S5U1C31D51T1 Manual

4. Usage

4. Usage
4.1

Running Demo Software

The S5U1C31D51T1 board is shipped with the demo software programmed into S1C31D51 mounted on this
board. In the demo software, you can operate the push switches (SW4, SW5, ..., SW10) on the board to run the
sound playback with 2 channel mixing and speed conversion.
The procedure for running the demo software is as follows.
1) Check that the Jumpers are default setting. (Refer to Section 3.1)
2) Connect J8 to the speaker via the speaker cable included with the S5U1C31D51T1.
3) Set the power supply to "VBUS". (Refer to Section 3.2)
4) Select the class-AB amplifier with differential input. (Refer to Section 3.3)
5) Set the DIP-switches. (Refer to Figure 4.1.1)
6) Connect CN1(USB) to PC or mobile battery via the micro USB cable to supply the 5V power.
7) Press SW1(RESET) to reset the S5U1C31D51T1.
8) Press SW4(PLAY/STOP-CH0) and/or SW5(PLAY/STOP-CH1) to start the sound play.
For details of the demo mode, refer to "4. Demo Software" in "S1C31D5x Peripheral Circuit Sample Software
Manual"
For details of Buzzer Speech playback, refer to "S5U1C31D51T2 Manual".
or
Mobile battery
(5V)
Micro USB cable
Dip Switch (SW2)
ON
1 2 3 4
Dip switch (SW3)
ON
1 2 3 4
10
Micro USB
Connector (CN1)
Figure 4.1.1 Layout of Main Parts for Demo Mode
Seiko Epson Corporation
Jumper to select
power supply (J12)
Reset Switch (SW1)
Sound output connector for
Class-AB Amplifier (J8)
Dip Switch (SW12)
ON
1 2 3 4
Push switch
(SW4/5/6/7/8/9/10)
S5U1C31D51T1 Manual
(Rev.1.0)