EBWT41

EBWT41 Datasheet

Part	Datasheet
EBWT41	EBWT41 (pdf)

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WT41 EVALUATION KIT DATASHEET Thursday, 04 August 2011 Version Copyright 2000-2011 Bluegiga Technologies All rights reserved. Bluegiga Technologies assumes no responsibility for any errors which may appear in this manual. Furthermore, Bluegiga Technologies reserves the right to alter the hardware, software, and/or specifications detailed here at any time without notice and does not make any commitment to update the information contained here. Bluegiga’s products are not authorized for use as critical components in life support devices or systems. The WRAP is a registered trademark of Bluegiga Technologies The Bluetooth trademark is owned by the Bluetooth SIG Inc., USA and is licensed to Bluegiga Technologies. All other trademarks listed herein are owned by their respective owners. Bluegiga Technologies Oy VERSION HISTORY Version Comment Release Bluegiga Technologies Oy TABLE OF CONTENTS WT41 Evaluation Kit 1 Datasheet 1 Design Overview 5 2 Schematics 7 3 Assembly 10 4 Layout 11 5 Interfaces 15 Powering the evaluation board 15 SPI 16 UART 16 PCM Codec and Audio Interface 16 PIO Configurations and Using the PIO 16 6 WEEE Compliance 17 7 Contact Information 18 Bluegiga Technologies Oy 1 Design Overview WT41 Evaluation Kit is targeted for engineers evaluating WT41 Bluetooth modules and developing or prototyping Bluetooth systems utilizing WT41 module s . WT41 Evaluation Kit features: • Evaluation board for WT41 Bluetooth module containing o RS-232 serial interface o Switchable self powered or bus powered USB interface o SPI for upgrading the firmware and parameters o Push buttons for all the PIOs and reset o PCM codec Winbond W681360SG o 2 x 3,5mm audio jacks for microphone in and speaker out o 24 pin I/O interface PIO2 PIO7, UART, PCM, GND, 3V3 o Current measurement point DC IN USB mode USB RS232 RS232 transceiver Audio WT41 Reset circuit PCM CODEC Buttons Figure 1 Block diagram of WT41 evaluation board Please, refer to the latest WT41 data sheet for information about WT41 Bluetooth module. The physical outlook, schematics, assembly and the PIN configurations of the interfaces of WT41 evaluation Kit are described in this document. Bluegiga Technologies Oy Page 5 of 18 WT41 Evaluation Kit is delivered with iWRAP software as default firmware. iWRAP is a simple ASCII command based interface, which enables access to various Bluetooth functions. A detailed description of iWRAP can be found from iWRAP User Guide, which can be downloaded from the Tech-forum. Figure 2 WT41 Evalution Board Bluegiga Technologies Oy Page 6 of 18 2 Schematics Figure 3 WT41 Evaluation Board Schematic 1/3 Bluegiga Technologies Oy Page 7 of 18 Figure 4 WT41 Evaluation Board Schematic 2/3 Bluegiga Technologies Oy Page 8 of 18 Figure 5 WT41 Evaluation Board Schematic 3/3 Bluegiga Technologies Oy Page 9 of 18

PDF Datasheet Preview

WT41 EVALUATION KIT

DATASHEET

Thursday, 04 August 2011 Version

Copyright 2000-2011 Bluegiga Technologies

All rights reserved. Bluegiga Technologies assumes no responsibility for any errors which may appear in this manual. Furthermore, Bluegiga Technologies reserves the right to alter the hardware, software, and/or specifications detailed here at any time without notice and does not make any commitment to update the information contained here. Bluegiga’s products are not authorized for use as critical components in life support devices or systems. The WRAP is a registered trademark of Bluegiga Technologies The Bluetooth trademark is owned by the Bluetooth SIG Inc., USA and is licensed to Bluegiga Technologies. All other trademarks listed herein are owned by their respective owners.

Bluegiga Technologies Oy

VERSION HISTORY

Version

Comment Release

Bluegiga Technologies Oy

TABLE OF CONTENTS

WT41 Evaluation Kit 1 Datasheet 1 Design Overview 5 2 Schematics 7 3 Assembly 10 4 Layout 11 5 Interfaces 15

Powering the evaluation board 15 SPI 16 UART 16 PCM Codec and Audio Interface 16 PIO Configurations and Using the PIO 16 6 WEEE Compliance 17 7 Contact Information 18

Bluegiga Technologies Oy
1 Design Overview

WT41 Evaluation Kit is targeted for engineers evaluating WT41 Bluetooth modules and developing or prototyping Bluetooth systems utilizing WT41 module s . WT41 Evaluation Kit features:
• Evaluation board for WT41 Bluetooth module containing o RS-232 serial interface o Switchable self powered or bus powered USB interface o SPI for upgrading the firmware and parameters o Push buttons for all the PIOs and reset o PCM codec Winbond W681360SG o 2 x 3,5mm audio jacks for microphone in and speaker out o 24 pin I/O interface PIO2 PIO7, UART, PCM, GND, 3V3 o Current measurement point

DC IN

USB mode

USB RS232

RS232 transceiver

Audio

WT41

Reset circuit

PCM CODEC

Buttons

Figure 1 Block diagram of WT41 evaluation board

Please, refer to the latest WT41 data sheet for information about WT41 Bluetooth module. The physical outlook, schematics, assembly and the PIN configurations of the interfaces of WT41 evaluation Kit are described in this document.

Bluegiga Technologies Oy

Page 5 of 18

WT41 Evaluation Kit is delivered with iWRAP software as default firmware. iWRAP is a simple ASCII command based interface, which enables access to various Bluetooth functions. A detailed description of iWRAP can be found from iWRAP User Guide, which can be downloaded from the Tech-forum.

Figure 2 WT41 Evalution Board

Bluegiga Technologies Oy

Page 6 of 18
2 Schematics

Figure 3 WT41 Evaluation Board Schematic 1/3 Bluegiga Technologies Oy

Page 7 of 18

Figure 4 WT41 Evaluation Board Schematic 2/3 Bluegiga Technologies Oy

Page 8 of 18

Figure 5 WT41 Evaluation Board Schematic 3/3 Bluegiga Technologies Oy

Page 9 of 18

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived EBWT41 Datasheet file may be downloaded here without warranties.

Datasheet ID: EBWT41 521938