Mitsumi Electric Co WC103 User Manual
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WML-C103_User_Manual
26.Jun, 2018
WML- C103 User Manual
The purpose of this manual is to explain correct way how to integrate module WML-C103 to the end
product. It includes procedures that shall assist you to avoid unforeseen problems.
This manual presents information that shows how module and OEM product, where module integrated,
complies with regulations in certain regions. Any modifications, not expressly approved by the
manufacturer could void the authority to operate in these regions.
Content
1. General
2. Description
3. FCC Regulatory Information
4. Canada, Industrie Canada (IC)
1. General
This Bluetooth LE module has to be installed and used in accordance with the technical
description/installation instructions provided by the manufacturer.
This Bluetooth LE module is intended to be placed on the market in all States, where
the Bluetooth™ technology and the used frequency band is released.
For detail information concerning type approval of this module (e.g. where this module is
already pre-approved) please contact the manufacturer.
The system may only be implemented in the configuration that was authorized.
Note that any changes or modifications to this equipment not expressly approved by
the manufacturer could void the user’s authority to operate this equipment.
COMMERCIAL IN CONFIDENCE
This material may not in whole or part be copied, stored electronically or communicated to third parties
without MITSUMI ELECTRIC CO., LTD’s prior agreement in writing.
2.DESCRIPTION.
2.1 Model Name
WML-C103
2.2 Hardware: Version 1
This document describes the reference design for application as follows.
2.3 FEATURES
Bluetooth Ver5.0
Host Interface：UART
Frequency: 2402-2480MHz (World Wide)
RF Channel band: 2MHz
RF Channel number: 40ch
Data Rate: 1Mbps
Output Power: 7 dBm(MAX) Sensitivity: -84dBm
Supply Voltage: 3.0V±0.3V
Current Consumption
Tx: 6 mA(MAX)@3.0V, Rx: 5mA(MAX) @3.0V
Operating temperature: -30 to +85 degree C
Module size: 8.0mm x 8.5mm x 2.0mm (Typ.)
2.4 APPLICATIONS
Lighting equipment, AI speaker etc.
2.5 ARCHITECTONICS
WML-C103 has Bluetooth chip, SPI Flash Memory and Crystal inside.
UART interface is used for customer’s application.
Following figure shows Software Stack for WML-C103 and customer’s application
as example.
Page 2 of 8
WML-C103_User_Manual
26.Jun, 2018
COMMERCIAL IN CONFIDENCE
This material may not in whole or part be copied, stored electronically or communicated to third parties
without MITSUMI ELECTRIC CO., LTD’s prior agreement in writing.
2.6 DIMENSIONS
Page 3 of 8
WML-C103_User_Manual
26.Jun, 2018
COMMERCIAL IN CONFIDENCE
This material may not in whole or part be copied, stored electronically or communicated to third parties
without MITSUMI ELECTRIC CO., LTD’s prior agreement in writing.
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