We TARVOS-III Migration Manual Download Page 24

WIRELESS CONNECTIVITY & SENSORS

ANR022 - Radio module cross migration guide

6 Important notes

The Application Note and its containing information ("Information") is based on Würth Elek-
tronik eiSos GmbH & Co. KG and its subsidiaries and affiliates ("WE eiSos") knowledge and
experience of typical requirements concerning these areas. It serves as general guidance and
shall not be construed as a commitment for the suitability for customer applications by WE
eiSos. While WE eiSos has used reasonable efforts to ensure the accuracy of the Information,
WE eiSos does not guarantee that the Information is error-free, nor makes any other repre-
sentation, warranty or guarantee that the Information is completely accurate or up-to-date. The
Information is subject to change without notice. To the extent permitted by law, the Information
shall not be reproduced or copied without WE eiSos’ prior written permission. In any case,
the Information, in full or in parts, may not be altered, falsified or distorted nor be used for any
unauthorized purpose.

WE eiSos is not liable for application assistance of any kind. Customer may use WE eiSos’
assistance and product recommendations for customer’s applications and design. No oral or
written Information given by WE eiSos or its distributors, agents or employees will operate to
create any warranty or guarantee or vary any official documentation of the product e.g. data
sheets and user manuals towards customer and customer shall not rely on any provided Infor-
mation. THE INFORMATION IS PROVIDED "AS IS". CUSTOMER ACKNOWLEDGES THAT
WE EISOS MAKES NO REPRESENTATIONS AND WARRANTIES OF ANY KIND RELATED
TO, BUT NOT LIMITED TO THE NON-INFRINGEMENT OF THIRD PARTIES’ INTELLEC-
TUAL PROPERTY RIGHTS OR THE MERCHANTABILITY OR FITNESS FOR A PURPOSE
OR USAGE. WE EISOS DOES NOT WARRANT OR REPRESENT THAT ANY LICENSE, EI-
THER EXPRESS OR IMPLIED, IS GRANTED UNDER ANY PATENT RIGHT, COPYRIGHT,
MASK WORK RIGHT, OR OTHER INTELLECTUAL PROPERTY RIGHT RELATING TO ANY
COMBINATION, MACHINE, OR PROCESS IN WHICH WE EISOS INFORMATION IS USED.
INFORMATION PUBLISHED BY WE EISOS REGARDING THIRD-PARTY PRODUCTS OR
SERVICES DOES NOT CONSTITUTE A LICENSE FROM WE eiSos TO USE SUCH PROD-
UCTS OR SERVICES OR A WARRANTY OR ENDORSEMENT THEREOF.

The responsibility for the applicability and use of WE eiSos’ components in a particular cus-
tomer design is always solely within the authority of the customer. Due to this fact it is up
to the customer to evaluate and investigate, where appropriate, and decide whether the de-
vice with the specific characteristics described in the specification is valid and suitable for the
respective customer application or not. The technical specifications are stated in the current
data sheet and user manual of the component. Therefore the customers shall use the data
sheets and user manuals and are cautioned to verify that they are current. The data sheets
and user manuals can be downloaded at

www.we-online.com

Customers shall strictly observe

any product-specific notes, cautions and warnings. WE eiSos reserves the right to make cor-
rections, modifications, enhancements, improvements, and other changes to its products and
services at any time without notice.

WE eiSos will in no case be liable for customer’s use, or the results of the use, of the com-
ponents or any accompanying written materials. IT IS CUSTOMER’S RESPONSIBILITY TO
VERIFY THE RESULTS OF THE USE OF THIS INFORMATION IN IT’S OWN PARTICULAR
ENGINEERING AND PRODUCT ENVIRONMENT AND CUSTOMER ASSUMES THE ENTIRE
RISK OF DOING SO OR FAILING TO DO SO. IN NO CASE WILL WE EISOS BE LIABLE FOR

23

Version 1.1, July 2023

www.we-online.com/wcs

Summary of Contents for TARVOS-III

Page 1: ...ANR022 RADIO MODULE CROSS MIGRATION GUIDE TARVOS III TELESTO III THEBE II THEMISTO I TO THYONE I VERSION 1 1 JULY 19 2023...

Page 2: ...ENSORS ANR022 Radio module cross migration guide Revision history Manual version Notes Date 1 0 Initial version January 2023 1 1 Updated Important notes and meta data July 2023 1 Version 1 1 July 2023...

Page 3: ...Industry Canada Canadian Authority regulating and approving wireless products certification ID Identity document An official document used for identification IO Input Output LRM Long range mode Specia...

Page 4: ...dware adaption 11 4 1 1 Foot print 11 4 1 2 Pinout 13 4 1 3 Antenna 14 4 1 4 Trace design 14 4 2 Host firmware adaption 18 4 2 1 Overall behavior 18 4 2 2 UART interface 18 4 2 2 1 Transparent mode 18...

Page 5: ...ency band increases This application note describes an adapter board that is used to place a 2 4 GHz Thyone I radio module on the footprint of a Tarvos III Telesto III Thebe II Themisto I radio module...

Page 6: ...I 12x8 2440 Smart antenna Proprietary CE FCC IC TELEC Table 1 Comparison Features Smart antenna connection gives the possibility to either connect the module s internal antenna or to use 50 Ohm connec...

Page 7: ...WIRELESS CONNECTIVITY SENSORS ANR022 Radio module cross migration guide 3 Adapter board 3 1 Schematic Figure 1 Adapter board schematic 6 Version 1 1 July 2023 www we online com wcs...

Page 8: ...WIRELESS CONNECTIVITY SENSORS ANR022 Radio module cross migration guide 3 2 Board Figure 2 Adapter board layout 7 Version 1 1 July 2023 www we online com wcs...

Page 9: ...WIRELESS CONNECTIVITY SENSORS ANR022 Radio module cross migration guide Figure 3 Top bottom internal layers 8 Version 1 1 July 2023 www we online com wcs...

Page 10: ...WIRELESS CONNECTIVITY SENSORS ANR022 Radio module cross migration guide 3 3 Assembly Figure 4 Assembly 9 Version 1 1 July 2023 www we online com wcs...

Page 11: ...th Elektronik 885012005027 C4 n m C0402_IPC C5 1 F C0402_IPC W rth Elektronik 885012105012 C30 100nF C0402_IPC W rth Elektronik 885012205037 C38 100pF C0402_IPC W rth Elektronik 885012005031 IC1 RF Sw...

Page 12: ...e of the mentioned sub GHz proprietary modules by a Thyone I 2 4 GHz module The adapter board allows the user to test the possibility of migrating from sub GHz proprietary module to Thyone I The user...

Page 13: ...181000 Tarvos III and 2609011191000 Telesto III an external antenna matched to 50 can be connected at this pin The second variants 2609011081000 Tarvos III and 2609011091000 Telesto III offers an inte...

Page 14: ...SERVED 10 Not connected RESERVED 11 BUSY RESERVED 12 BOOT BOOT The BOOT pin is used to enable the bootloader for firmware updates Boot pin operation is inverted between the modules please look into th...

Page 15: ...nection matched to 50 The ANT CTRL pin No 22 is used to switch between Thyone I on board PCB antenna and the external antenna pin Ext_ANT of the adapter board The ANT CTRL pin No 22 has an internal pu...

Page 16: ...designs Figure 7 Trace design Layout Figure 8 Reference design Stack up Top layer is used for routing filled with ground plane except area under the module and antenna free area Second layer is fille...

Page 17: ...WIRELESS CONNECTIVITY SENSORS ANR022 Radio module cross migration guide Figure 9 Trace design Schematic 16 Version 1 1 July 2023 www we online com wcs...

Page 18: ...end application C27 and C26 can be assembled The exact values of C27 and C26 shall be specified in the end application corre sponding to the individual need Figure 10 On board PCB antenna For the exte...

Page 19: ...n running a firmware update via the UART interface Both the Thyone I as well as the sub GHz proprietary module provide a transparent mode and command mode Transparent mode All bytes sent to the radio...

Page 20: ...rc Addr RSSI Payload CS 0x02 0x84 2 Bytes 4 Bytes 1 Byte Length 5 Bytes 1 Byte Table 6 CMD_DATA_IND command of the Thyone I Start signal Command Length Payload RSSI CS 0x02 0x81 1 Byte Length 1 Bytes...

Page 21: ...he transmission range and current consumption when trans mitting Thus the behavior of both radios is the same except of the used channel and data rate and the resulting range and current consumption 4...

Page 22: ...tary module a replacement by the Thyone I is not possible as the Thyone I would always start in boot mode If the Boot pin is hardwired on the Host PCB adapter board design shall be modified by inte gr...

Page 23: ...nectivity SDK for Raspberry Pi Radio module drivers in C code https github com WurthElektronik WirelessConnectivity SDK 2 W rth Elektronik Wireless Connectivity SDK for STM32 Radio module drivers in C...

Page 24: ...TS OR THE MERCHANTABILITY OR FITNESS FOR A PURPOSE OR USAGE WE EISOS DOES NOT WARRANT OR REPRESENT THAT ANY LICENSE EI THER EXPRESS OR IMPLIED IS GRANTED UNDER ANY PATENT RIGHT COPYRIGHT MASK WORK RIG...

Page 25: ...gher safety standard and reliability standard is especially required or where a failure of the components is reasonably expected to cause severe personal injury or death unless WE eiSos and customer h...

Page 26: ...sign Schematic 16 10 On board PCB antenna 17 11 External antenna connection 17 12 Boot pin modification 21 List of Tables 1 Comparison Features 5 2 Comparison Electrical characteristics 5 3 Pin mappin...

Page 27: ...ontact W rth Elektronik eiSos GmbH Co KG Division Wireless Connectivity Sensors Max Eyth Stra e 1 74638 Waldenburg Germany Tel 49 651 99355 0 Fax 49 651 99355 69 www we online com wireless connectivit...

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