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Sub-GHz LSI Evaluation Kit Start Guide 

FEXL_SubGHz_EVA_startguide-02 

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Notes 
1)

 

The information contained herein is subject to change without notice.  

2)

 

Although LAPIS Semiconductor is continuously working to improve product reliability and quality, 
semiconductors can break down and malfunction due to various factors. Therefore, in order to prevent personal 
injury or fire arising from failure,  please take safety measures such as complying with the derating characteristics, 
implementing redundant and fire prevention designs, and utilizing backups and fail-safe procedures. LAPIS 
Semiconductor shall have no responsibility for any damages arising out of the use of our Products beyond the rating 
specified by LAPIS Semiconductor. 

3)

 

Examples of application circuits, circuit constants and any other information contained herein are provided only to 
illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account 
when designing circuits for mass production. 

4)

 

The technical information specified herein is intended only to show the typical functions of the Products and 
examples of application circuits for the Products.  No license, expressly or implied, is granted hereby under any 
intellectual property  rights or other rights of LAPIS Semiconductor or any third party with respect to the 
information contained in this document; therefore LAPIS Semiconductor shall have no responsibility whatsoever 
for any dispute, concerning such rights owned by third parties, arising out of the use of such technical information. 

5)

 

The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communication, consumer 
systems, gaming/entertainment sets) as well as the applications indicated in this document. 

6)

 

The Products specified in this document are not designed to be radiation tolerant. 

7)

 

For use of our Products in applications requiring a high degree of reliability (as exemplified below), please contact 
and consult with a LAPIS Semiconductor representative: transportation equipment (i.e. cars, ships, trains), primary 
communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar 
cells, and power transmission systems. 

8)

 

Do not use our Products in applications requiring extremely high reliability, such as aerospace equipment, nuclear 
power control systems, and submarine repeaters.  

9)

 

LAPIS Semiconductor shall have no responsibility for any damages or injury arising from non-compliance with the 
recommended usage conditions and specifications contained herein. 

10)

 

LAPIS Semiconductor has used reasonable care to ensure the accuracy of the information contained in this 
document. However, LAPIS Semiconductor does not warrant that such information is error-free and LAPIS 
Semiconductor shall have no responsibility for any damages arising from any inaccuracy or misprint of such 
information. 

11)

 

Please use the Products in accordance with any applicable environmental laws and regulations, such as the RoHS 
Directive. For more details, including RoHS compatibility, please contact a ROHM sales office. LAPIS 
Semiconductor shall have no responsibility for any damages or losses resulting non-compliance with any 
applicable laws or regulations. 

12)

 

When providing our Products and technologies contained in this document to other countries, you must abide by 
the procedures and provisions stipulated in all applicable export laws and regulations, including without limitation 
the US Export Administration Regulations and the Foreign Exchange and Foreign Trade Act. 

13)

 

This document, in part or in whole, may not be reprinted or reproduced without prior consent of LAPIS 
Semiconductor. 

 

Copyright  2018  LAPIS Semiconductor Co., Ltd. 

 
 
 
 
 

2-4-8 Shinyokohama, Kouhoku-ku, 

Yokohama 222-8575, Japan 

http://www.lapis-semi.com/en/

Summary of Contents for ML7344

Page 1: ...echnology and LAPIS Technology succeeded LAPIS Semiconductor s LSI business Therefore all references to LAPIS Semiconductor Co Ltd LAPIS Semiconductor and or LAPIS in this document shall be replaced with LAPIS Technology Co Ltd Furthermore there are no changes to the documents relating to our products other than the company name the company trademark logo etc Thank you for your understanding LAPIS...

Page 2: ...Sub GHz LSI Evaluation Kit Start Guide Issue Date Nov 20th 2018 FEXL_SubGHz_EVA_startguide 02 ...

Page 3: ...cument are not designed to be radiation tolerant 7 For use of our Products in applications requiring a high degree of reliability as exemplified below please contact and consult with a LAPIS Semiconductor representative transportation equipment i e cars ships trains primary communication equipment traffic lights fire crime prevention safety equipment medical systems servers solar cells and power t...

Page 4: ...de Moreover please keep it carefully even after reading this This start guide indicates enclosure attachment ant the connection method The manual shown in the following other than this document is prepared Please check if needed Datasheet Design Guide Simple MAC User s Manual Wireless Control Tool3 WCT3 User s Manual This supports the following evaluation board ML7344 ML7406 ML7345 ML7345C ML7345D...

Page 5: ...rating frequency promptly or suspend the output of an electric wave and perform disposal for interference evasion etc 2 Setup Flow Please check when open the box and all the following articles are assembled first If it should run short or should have damaged please inform a purchasing agency CD ROM is packed only when first time purchase By shipment time mounting parts etc may differ from a photog...

Page 6: ... A main power supply 1 2 and the power supply terminal J1 2 3 1 1 2 4 JP4 RESET setup uEASE 1 2 and RESET SW 2 3 2 3 5 JP5 V RF Evaluation board power supply The consumption current of an evaluation board is measured short 6 JP6 DIO signal connection Connects DIO and MCU short 2 open 7 JP7 DCLK signal connection Connects DCLK and MCU short 2 open 8 JP8 No use Open 3 no jumper 9 SW SW General SW fu...

Page 7: ...ation and a jumper setup Mode Function Function JP1 JP2 JP3 JP4 Usually mode Initial condition all operate USB bus power 1 2 1 2 2 3 Debug mode Uses uEASE 2 3 2 3 1 2 1 2 Demo mode uses Battery BOX for the power supply terminal J1 2 3 1 2 1 2 2 3 Evaluation mode Electric power is supplied to a control board from USB and an evaluation board is supplied from the power supply terminal J1 The power su...

Page 8: ...rt For old micro controller JP2 REGPDIN_MCU short For old micro controller JP3 REG_VCC 1 2short TCXO internal power supply 3 3V If TCXO is external power supplied from REG_VCC 2 3 short JP101 RESETN_TEST open For micro controller JP102 REGPDIN_TEST open For micro controller JP104 RESETN_PU open JP105 MCU_VDD short Micro controller and evaluation board power supply simultaneously 3 3V If these are ...

Page 9: ...ld micro controller JP2 REGPDIN_MCU short For old micro controller JP3 REG_VCC 1 2short TCXO internal power supply 3 3V If TCXO is external power supplied from REG_VCC 2 3 short JP101 RESETN_TEST open For micro controller JP102 REGPDIN_TEST open For micro controller JP104 RESETN_PU open JP105 MCU_VDD short Micro controller and evaluation board power supply simultaneously 3 3V If these are individu...

Page 10: ...1 RESETN_TEST short For micro controller JP13 REGPDIN_TEST short For micro controller JP16 REG_VCC 1 2short TCXO internal power supply 3 3V If TCXO is external power supplied from REG_VCC 2 3 short JP17 MCU_VDD short Micro controller and evaluation board power supply simultaneously 3 3V If these are individual power supplied open JP18 RESETN_MCU open For old micro controller JP19 REGPDIN_MCU open ...

Page 11: ...tings refer to 2 4 1 Wireless Control Tool Setting WCT3 setup program creates LAPIS WCT3 group to Start button to start application Please click the icon of the article number of the RF LSI registered with the LAPIS WCT3 group and start WCT3 Figure 5 WCT3 group which WCT3 setup program made 4 Connect the evaluation board and PC Push Connect button to connect to the evaluation board with the COM po...

Page 12: ...will be displayed by power on terminal software setting or reset 5 Verify the connection by a register read command The connection is correct if confirm of 88 is displayed in response to the read command RREG 0B When a power supply is re switched on please reboot terminal software Tera Term Figure 7 Connection Confirmation Image The Tera Term serial port settings are shown below The red frame indi...

Page 13: ...Sub GHz LSI Evaluation Kit Start Guide FEXL_SubGHz_EVA_startguide 02 9 Figure 9 Tera Term Terminal Setting Screen ...

Page 14: ...Hz_EVA_ startguide 01 Oct 10 th 2018 Initial version 6FEXL_SubGHz_EVA _startguide 02 Nov 20 th 2018 ii ii Add ML7411 in support product list 4 Add jumper setting table for ML7344 ML7345 ML7345C ML7345D ML7404 ML7414 5 Add jumper setting table for ML7406 6 Add jumper setting table for ML7411 Evaluation board 7 9 Modify structure of the chapter How to check connection ...

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