Mitsumi Electric Co WC40 Users manual
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WML-C40_User_Manual
15.March, 2018
WML- C40 User Manual
The purpose of this manual is to explain correct way how to integrate module WML-C40 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 radio module has to be installed and used in accordance with the technical
description/installation instructions provided by the manufacturer.
This Bluetooth radio 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 HVIN and PMN
HVIN : WML-C40
PMN : WML-C40AH, WML-C40AB, WML-C40AS
2.2 Hardware: Version 1
This document describes the reference design for application as follows.
2.3 FEATURES
Bluetooth Ver2.1 + EDR
Host Interface：UART
Frequency: 2402-2480MHz (World Wide)
RF Channel band: 1MHz
RF Channel number: 79ch
Data Rate: GFSK 1Mbps, π/4-DQPSK 2Mbps, 8DPSK 3Mbps
Output Power: 12 dBm(MAX) Sensitivity: -82dBm
Supply Voltage: 3.3V±0.1V
Current Consumption
Tx: 120mA(MAX), Rx: 70mA(MAX)
Operating temperature: -40 to +70 degree C
Module size: 13.2mm x 24.8mm x 2.05mm
2.4 APPLICATIONS
Notebook PCs, mobile phones, digital cameras, PC peripherals, PDA, Car.
2.5 ARCHITECTONICS
WML-C40 has Bluetooth chip, Flash ROM and Crystal inside.
UART HCI interface and PCM interface are used for customer’s application.
Following figure shows Software Stack for WML-C40 and customer’s application
as example.
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WML-C40_User_Manual
15.March, 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 SOFTWARE LAYERS
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WML-C40_User_Manual
15.March, 2018
API
RFCOMM/SDP
L2CAP
USB port driver UART port driver
HCI USB port driver HCI UART port driver
LMP
Link manager
Baseband / RF
Customer
Stack
Module
Stack
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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