MtM Plus Technology M904S User Manual

Product Specification

Product Name: M904S

Version: 1.04

Doc No:

Date: Nov 25th, 2016

Bluetooth SiP Module

-BT 4.0 LE

MtM Technology Corporation

8F, 178 MinQuan East Road Section 3,

Taipei, Taiwan (R.O.C.) www.mtmtech.com.tw

MtM Technology Corporation

Date

Revise Contents

Revise by

Version

Jan. 23, 2014

Initial Version

Brian Juang

XA

Apr. 28, 2015

1.01

Dec. 29, 2015

1.02

Jun. 14, 2016

Add the antenna Design guide, and Modify Power consumption

PJ Chang

1.03

Nov. 25, 2016

1. Revise the reference scheme

2. Add FCC Related information

PJ Chang

1.04

Document History

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INDEX

1 Description ...................................................................................................................... 4

2 Feature ............................................................................................................................ 5

3 Block Diagram ................................................................................................................ 6

4 Technical Specification .................................................................................................. 7

4.1Recommendable Operation Condition ......................................................................... 7

4.1Temperature, humidity ................................................................................................. 7

4.2Voltage ......................................................................................................................... 7

4.3 Wireless Specifications ............................................................................................... 7

4.4 Radio Specifications Bluetooth 4.0 Low Energy........................................................ 8

4.5 External Antenna Design Guide ....................................................................... ..........9

4.5.1 PCB Antenna Design Guide .......................................................................... ..........9

4.5.2 Chip Antenna Design Guide .................................................................................. 11

4.6 Power Consumption .................................................................................................. 14

5 Dimensions ................................................................................................................... 17

6 Pin Assignments .......................................................................................................... 19

7 Recommend Footprint ............................................................................................... 20

8 Reference Design Circuit ........................................................................................... 21

9 Recommended Reflow Profile ................................................................................... 22

10 SiP Module Preparation .......................................................................................... 23

10.1 Handling ................................................................................................................ 23

10.2 SMT Preparation ................................................................................................... 23

11 Package Information ............................................................................................... 24

11.1 Product Marking ..................................................................................................... 24

11.2 Package Information ............................................................................................... 25

12 BQB / CE/ FCC Certification .................................................................................. 26

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1 Description

The SiP module M904S is a small size module with conformal shielding. The module provides full function of Bluetooth 4.0 Low Energy in a tiny module via 48 pins LGA Foot Print. The M904S module provides everything required to create Bluetooth 4.0 Low Energy product with RF, baseband, MCU, qualified Bluetooth v4.0 stack and customer application running on a single IC.

M904S enables ultra-low power connectivity and basic data transfer for applications previously limited by the power consumption, size constraints and complexity of other wireless standards. The low power consumption and excellent radio performance make it the best solution for OEM /ODM customers who require embedded Bluetooth 4.0 Low Energy feature, such as, IP camera, car key, sport and fitness watch, mouse, led light bulb etc.

For the software and driver development, we provide extensive technical document and reference software code for the system integration.

Hardware evaluation kit and development utilities will be released base on listed OS and processors to OEM customers.

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Part Number

Description

M904S

CLASS 2 Bluetooth single mode Module according BT-4.0. Bluetooth SMART

2 Feature

 Bluetooth® v4.0 LE radio technology  -90 dBm sensitivity in Bluetooth® low energy mode  250 kbps, 1 Mbps, 2 Mbps supported data rates  TX Power -20 to +4 dBm in 4 dB steps  TX Power -30 dBm Whisper mode  12 mA peak RX, 10 mA peak TX (0 dBm)  256 kB embedded flash program memory  Supply voltage range 1.8 V to 3.6 V  SPI Master/Slave  Low power comparator  Temperature sensor  Two-wire Master (I2C compatible)  UART (CTS/RTS)  AES HW encryption  Real Timer Counter (RTC)  Demo SW Open source on nRF51SDK v8/SoftDevice version 1  Supports the nRF51SDK v11/SoftDevice v2  LGA-48 package, 6.5 x 6.5 mm

ORDRING INFORMATION

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3 Block Diagram

M904S supports UART command line interface to connect to the host processor. The simplified block diagram is depicted in the Fig. as below..

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No

Description

Value

Unit

Ratings Over Operating Free-Air Temperature Range

1 Supply voltage

All supply pins

–0.3 to 3.9

V

must have the

same voltage

2 Voltage on any digital pin

TBD

V

3 Operating ambient temperature

–25 to 75

°C

range

4 Storage temperature range

–35 to 75

°C

5 Bluetooth RF output

4 ± 1

dBm

Operating Condition

Min.

Typ.

Max.

DVDD_3V3

1.8

3.3 3.6

I/O supply voltage (VDD_PADS)

1.2

3.3 3.6

Features

Description

Bluetooth Standards

Bluetooth core v4.0 Low Energy

Antenna Port

Support Single Antenna for Bluetooth

Frequency Band

2.402 – 2.480 GHz

4 Technical Specification

4.1 Recommendable Operation Condition

Temperature, humidity

The M904S module has to withstand the operational requirements as listed in the table below

4..2Voltage

Power supply for the M904S module will be provided by the host via the power pins

4.3 Wireless Specifications

The M904S module compliance with the following features and standards

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Features

Description

Frequency Band

2.402– 2.480 GHz (2.4 GHz ISM Band)

Number of selectable Sub channels

40 channels

Modulation

GFSK

Supported rates

<2Mbps

Maximum receive level

-10dBm (with PER <30. 8%)

Parameter

Mode and Conditions

Min.

Typ.

Max.

Unit.

RX sensitivity

-

-90

-

dBm

Maximum input

- -10

dBm

Frequency range

2400

-

2483

MHz

Output power adjustment ranger

-20 - 4

dBm

Output power

- 2 -

dBm

Output power variation

- 4 -

dB

4.4 Radio Specifications Bluetooth 4.0 Low Energy

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4.5 External Antenna Design Guide

4.5.1 PCB Antenna Design Guide: Peak Gain: -2dBi Typ. / Avg. Gain: -3.5dBi Typ. (XZ-V)

Return Loss

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Radiation Patterns

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MtM Plus Technology M904S User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual