Epson Buzzer S1C31D51 Bedienungsanleitung

Rev.1.0

CMOS 32-BIT SINGLE CHIP MICROCONTROLLER

S5U1C31D51T2 Manual

(S1C31D51 BUZZER Evaluation Board)

Evaluation board/kit and Development tool important notice

1. This evaluation board/kit or development tool is designed for use for engineering evaluation, demonstration,

or development purposes only. Do not use it for other purposes. It is not intended to meet the requirements of

design for finished products.

2. This evaluation board/kit or development tool is intended for use by an electronics engineer and is not a

consumer product. The user should use it properly and in a safe manner. Seiko Epson dose not assume any

responsibility or liability of any kind of damage and/or fire coursed by the use of it. The user should cease to

use it when any abnormal issue occurs even during proper and safe use.

3. The part used for this evaluation board/kit or development tool may be changed without any notice.

NOTICE

No part of this material may be reproduced or duplicated in any form or by any means without the written

permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice.

Seiko Epson does not assume any liability of any kind arising out of any inaccuracies contained in this material

or due to its application or use in any product or circuit and, further, there is no representation that this material is

applicable to products requiring high level reliability, such as, medical products. Moreover, no license to any

intellectual property rights is granted by implication or otherwise, and there is no representation or warranty that

anything made in accordance with this material will be free from any patent or copyright infringement of a third

party. When exporting the products or technology described in this material, you should comply with the

applicable export control laws and regulations and follow the procedures required by such laws and regulations.

You are requested not to use, to resell, to export and/or to otherwise dispose of the products (and any technical

information furnished, if any) for the development and/or manufacture of weapon of mass destruction or for other

military purposes.

Arm, Cortex, Keil and µVision are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or

elsewhere. IAR Systems, IAR Embedded Workbench, C-SPY, I-jet, IAR and the logotype of IAR Systems are

trademarks or registered trademarks owned by IAR Systems AB. SEGGER and J-Link are trademarks or

All brands or product names mentioned herein are trademarks and/or registered trademarks of their respective

companies.

“

S5U1C31D51T2 Manual Seiko Epson Corporation i

(Rev.1.0)

Table of Contents

1. Overview ..................................................................................................................... 1

2. Name and Function of Each Part .............................................................................. 2

3. Settings ....................................................................................................................... 3

3.1 Jumpers ....................................................................................................................................... 3

3.2 Resistors ..................................................................................................................................... 3

3.3 Connectors .................................................................................................................................. 3

3.4 Jumper settings for S1C31D51 evaluation board (S5U1C31D51T1) ..................................... 4

4. Usage .......................................................................................................................... 5

4.1 Running of the demo software ................................................................................................. 5

Appendix A Circuit Diagrams ...................................................................................... 6

Appendix B Parts List .................................................................................................. 7

Appendix C Recommended circuit for Buzzer connection ...................................... 8

C.1 Recommended circuit for Electromagnetic buzzer connection ............................................ 8

C.2 Recommended circuit for Piezoelectric buzzer connection .................................................. 9

Revision History ............................................................................................................. 10

1. Overview

S5U1C31D51T2 Manual Seiko Epson Corporation 1

(Rev.1.0)

1. Overview

S5U1C31D51T2 (S1C31D51 Buzzer Evaluation Board) is a BUZZER evaluation board for buzzer speech

playback function using S1C31D51, a single-chip microcontroller manufactured by Seiko EPSON. This board

can be used in combination with S1C31D51 evaluation board (S5U1C31D51T1).

This board implements circuits that can drive an electromagnetic buzzer and a piezoelectric buzzer by output

signal from S1C31D51. An electromagnetic buzzer (SD160709 made by TDK Corporation) and a piezoelectric

buzzer (PS1740P02CE made by TDK Corporation) are included in S5U1C31D51T2 to be used for buzzer speech

evaluation.

Figure 1.1 shows the external view of S5U1C31D51T2.

Figure 1.2 shows the external view of S5U1C31D51T2 connected with S5U1C31D51T1.

Figure 1.1 S5U1C31D51T2 External View

Figure 1.2 S5U1C31D51T2 External View connected with S5U1C31D51T1

2. Name and Function of Each Part

2 Seiko Epson Corporation S5U1C31D51T2 Manual

(Rev.1.0)

2. Name and Function of Each Part

Table 2.1 lists the main parts on S5U1C31D51T2. Also Figure 2.1 shows the layout of the parts on the board.

Table 2.1 List of Main Parts

Name Part Number Description Remarks

Jumper JP1 For power selection

Jumper JP2 For power selection

Jumper JP3, JP4 For circuit selection (electromagnetic

buzzer /piezoelectric buzzer)

Connector J1 For electromagnetic buzzer connection

Connector J2 For piezomagnetic buzzer connection

Connector J3 For external power supply

Transistor Q1, Q2 Discrete circuit for electromagnetic buzzer

Transistor Q3 Discrete circuit of piezoelectric buzzer

Socket for resistor inserted CP1, CP2, CP3, CP4 Discrete circuit for electromagnetic buzzer

Socket for resistor inserted CP5, CP6, CP7 Discrete circuit for piezoelectric buzzer

Figure 2.1 Layout of Main Parts

Connector

(For external power supply)

Jumper

(For power selection)

Connector

(For electromagnetic

buzzer connection)

Connector

(For piezoelectric

buzzer connection)

Transistor

(Discrete circuit for

piezoelectric buzzer)

Transistor

(Discrete circuit for

electromagnetic buzzer)

Resistor mounting socket

(Discrete circuit for

piezoelectric buzzer)

Resistor mounting socket

(Discrete circuit for

electromagnetic buzzer)

Jumper

(For circuit

(electromagnetic/

Piezoelectric) buzzer

selection)

3. Settings

S5U1C31D51T2 Manual Seiko Epson Corporation 3

(Rev.1.0)

3. Settings

3.1 Jumpers

Table 3.1.1 shows Jumper settings.

Table 3.1.1 Jumper Settings

* Bold letters are the factory settings.

3.2 Resistors

Table 3.2.1 shows Resistor mountings. The optimum resistors for included buzzers have been mounted.

Table 3.2.1 Resistors

3.3 Connectors

Table 3.3.1 shows Connector settings. Use Electromagnetic/Piezoelectric buzzer included in S5U1C31D51T2.

The buzzer drive circuits implemented on S5U1C31D51T2 have resistance value (see Table 3.2.1) optimized for

buzzers included in the package. Please be sure to change/adjust the resistance value from CP1 to CP7 and

power (supplied from J3) when using a buzzer other than the one included in the package. Note that the

board may be damaged by a large current if it is driven by an incorrect resistance value or incorrect power

supply.

Please refer to Appendix for the resistance value and power supply adjustment when using a buzzer other than the

included buzzer.

Table 3.3.1 Connectors

Jumper: JP1/JP2/JP3/JP4

JP1 JP2 JP3/JP4

1-2 Short (Disable the external

power supply)

1-2 Short (Enable the power for

Electromagnetic Buzzer)

1-2 Short (Select the circuit for

Electromagnetic Buzzer)

2-3 Short (Enable the external power

supply)

2-3 Short (Enable the power for

Piezoelectric Buzzer)

2-3 Short (Select the circuit for

Piezoelectric Buzzer)

Socket: CP1/CP2/CP3/CP4/CP5/CP6/CP7

For Electromagnetic buzzer drive For Piezoelectric buzzer drive

CP1 CP2 CP3 CP4 CP5 CP6 CP7

2.2kohm 2.2kohm 2.2kohm 2.2kohm 180ohm 180ohm 100ohm

Connector: J1/J2/J3

J1 J2 J3

To connect Electromagnetic Buzzer

(SD160709 made by TDK Corporation)

To connect Piezoelectric Buzzer

(PS1740P02CE made by TDK Corporation) To supply external power

3. Settings

4 Seiko Epson Corporation S5U1C31D51T2 Manual

(Rev.1.0)

OPEN

3.4 Jumper settings for S1C31D51 evaluation board (S5U1C31D51T1)

Table 3.4.1 shows the jumper settings for the S1C31D51 evaluation board (S5U1C31D51T1) to connect

S5U1C31D51T2.

Table 3.4.1 Jumper settings for S5U1C31D51T1 connected with S5U1C31D51T2

Figure 3.4.1 Jumper settings for S5U1C31D51T1 connected with S5U1C31D51T2

Jumpers on S5U1C31D51T1: J3/J4/J5/J6

J3 J4 J5 J6

Pin No. Status Pin No. Status Pin No. Status Pin No. Status

51-52 Open 45-46 Open 1 - 2 Open 1 - 2 Open

Others Short Others Short 21-22 Open 43-44 Open

23-24 Open 45-46 Open

43-44 Open Others Short

Others Short

4. Usage

S5U1C31D51T2 Manual Seiko Epson Corporation 5

(Rev.1.0)

4. Usage

4.1 Running of the demo software

The demo software can perform 2-channel mixing, TSM(Time-scale-modification), etc, of speech playback on

electromagnetic or piezoelectric buzzer by operating push switch (SW4, SW5, …, SW10) on the board.

The following steps show to run the demo software using electromagnetic and piezoelectric buzzer.

1) Set Jumpers (JP1/JP2/JP3/JP4) according to the buzzer used. (see Table 3.1.1)

2) Connect S5U1C31D51T2 to S1C31D51 evaluation board (S5U1C31D51T1). (see Table 3.4.1)

3) Connect buzzer. (Electromagnetic buzzer to J1, or Piezoelectric buzzer to J2. Both buzzers are included in

this product.)

4) Set SW12 on the S5U1C31D51T1 according to buzzer used.

5) Supply 5V power over Micro-USB cable to be connected.

6) Push SW1 (RESET) to reset the S5U1C31D51T1.

7) Push SW4 (PLAY/STOP-CH0) or SW5 (PLAY/STOP-CH1) to start speech/audio playback.

Figure 4.1.1 Layout of Main Parts for running of the demo software

Jumper for power

supply selection (J12)

Mobile battery

(5V)

Micro USB

Connector (CN1)

Push switch

(SW4/5/6/7/8/9/10)

Reset switch

(SW1)

Dip switch (SW12)

Jumper

for power selection

(JP1/JP2)

Jumper

for circuit selection

(JP3/JP4)

Resistor for

Discrete circuit of

electromagnetic

buzzer

Micro USB

Cable

Use of

Electromagnetic

buzzer

Use of

Piezoelectric

buzzer

Resistor for

Discrete circuit of

piezoelectric

buzzer

Electromagnetic

buzzer

Piezoelectric

buzzer

Appendix A Circuit Diagrams

6 Seiko Epson Corporation S5U1C31D51T2 Manual

(Rev.1.0)

Appendix A Circuit Diagrams

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