HON HAI PRECISION IND. J20H077 Manuel utilisateur

COMPANY CONFIDENTIAL

Part Name Bluetooth Module

Doc. Rev. 0.0

Foxconn P/N. J20H077.00

Prepared by Reviewed by Approved by

Kevin Tao Eddie Huang

User Manual

Bluetooth Module

COMPANY CONFIDENTIAL

Content

Section1 Introduction ..............................................................................................................3

1. Product Overview ................................................................................................................3

1.1 Application scope..................................................................................................... 3

1.2 Block Diagram.......................................................................................................... 3

1.3 Features .................................................................................................................... 4

1.4 Interface and Connector......................................................................................... 4

2. Electrical Specification ........................................................................................................5

2.1 Recommended operating rating............................................................................ 5

2.2 DC Characteristics .................................................................................................. 5

2.3 ESD Information ...................................................................................................... 5

2.4 Environment Storage Condition ............................................................................ 5

3. RF Specification ...................................................................................................................6

3.1 Bluetooth 3.0 ............................................................................................................ 6

3.2 Antenna Characteristic............................................................................................ 7

4. Mechanical Specifications ...................................................................................................8

4.1 PCB Assembly Dimension ..................................................................................... 8

Section2 WinXP utility and install .........................................................................................9

5. Overview ...............................................................................................................................9

6. Requirements........................................................................................................................9

7. USB to UART Interface Driver Install ..............................................................................9

8. Test Tool Install .................................................................................................................11

8.1 ActivePerl-5[1].8.4.810-MSWin32-x86.msi install............................................. 11

8.2 dotnetfx.exe install................................................................................................. 12

8.3 setup_for 20702A1.exe ........................................................................................ 12

9. Blue Tool Test Setting ........................................................................................................14

9.1 Tx Mode .................................................................................................................. 14

9.2 Rx Mode.................................................................................................................. 19

COMPANY CONFIDENTIAL

Section1 Introduction

1. Product Overview

The J20H077.00 Bluetooth module provides Bluetooth 3.0 compliant wireless modem

function. This module is based on BCM20705 solution which is integrated 2.4GHz

transceiver and manufactured using the industry’s most advanced 65nm CMOS

low-power process.

1.1 Application scope

The BT Module is compliant to Bluetooth 3.0 and EDR standard:

Carrier Frequency: 2402MHz ~ 2480 MHz

Carrier Spacing: 1.0MHz

Duplexing: TDD

Modulation: FHSS

GFSK, pi/4-DQPSK, 8DPSK

Symbol Rate: 1Mbps (GFSK), 2Mbps (pi/4-DQPSK), 3Mbps (8DPSK)

This module is designed with BTB connector and UART Interface, and it is

installed as a client device in TV platform.

1.2 Block Diagram

The general HW architecture is shown below Figure:

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1.3 Features

i Bluetooth 3.0 Compliant

i UART Interface.

i Module is powered by the host with a 3.3V +/- 10% supply.

i One PCB printed antenna.

i 4 layers through hole PCB design with halogen free FR4 material

1.4 Interface and Connector

i Pin definition:

Pin Number

Symbol Name Status Pin definition

1

GND

P Ground

2

UARTTXD

O UART Transimit

3

UARTRXD

I UART Receive

4

GND

P Ground

5

BT_RST

I BT Reset

6

BT_DEVICE_WAKE

I BT wake up Signal

7

BT_HOST_WAKE

O Host wake up Signal

8

EMT_SYNC

I -

9

GND

P Ground

10

VDD_3P3

P Power

S1

GND

P Ground

S2

GND

P Ground

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2. Electrical Specification

2.1 Recommended operating rating

Element

Symbol Min Typ

Max Unit

DC supply voltage

UV+ 3.0 3.3

3.6 (V)

2.2 DC Characteristics

Symbol

Parameter Min Typ

Max Unit

Supply voltage 3.0 3.3

3.6 (V)

Tx Current - 40

50 (mA)

Rx Current - 26

32 (mA)

STBY3.3V

Standby Current 5

7 (mA)

2.3 ESD Information

Mode Level Unit

HBM +/-1500 V

MM +/-200 V

2.4 Environment Storage Condition

Environment condition

Operating Temperature: -10 deg.C ~70 deg.C

Temperature

Storage Temperature: -40 deg.C ~80 deg.C

Operating Humidity: 5% ~95% (Non-condensing)

Humidity

Storage Humidity: 5% ~95% (Non-condensing)

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3. RF Specification

3.1 Bluetooth 3.0

Items Contents

- TX Characteristics -

Min. Typ. Max. Unit

1. Power Levels

ʳ

BT Output Power (Basic Data Rate) -1 1 3 dBm

2. Initial Carrier Frequency Tolerance

Average Offset

-75 6 75 kHz

3. Carrier Drift

Drift Rate

DH1

-20 -4 20 kHz/50us

DH3

-20 -4 20 kHz/50us

DH5

-20 -5 20 kHz/50us

Average Drift

DH1

-25 -1 25 kHz

DH3

-40 0 40

kHz

DH5

-40 0 40

kHz

4. Modulation Characteristic

F1avg

140 150 175 kHz

F2max

115 140

kHz

F1/F2 Ratio

0.8 0.96

5. EDR Relative Transmit Power

2Mbps: P[DQPSK]-P[GFSK]

-4 0.25 1

dB

3Mbps: P[8DPSK]-P[GFSK]

-4 0.25 1

dB

6. EDR Carrier Frequency Stability and Modulation Accuracy

2Mbps:

±

/4 DQPSK

Initial Frequency Error: i

-75 -3 75

kHz

Frequency Error: 0

-10 -2 10

kHz

Block Frequency Error: i + 0

-75 -5 75

kHz

RMS DEVM

- 0.05 0.2

Peak DEVM

- 0.12 0.35

99% DEVM (% Symbols <=0.3)

99% 100%

3Mbps:



8DPSK

Initial Frequency Error: i

-75 -9 75

kHz

Frequency Error: 0

-10 -1.5 10

kHz

Block Frequency Error: i + 0

-75 -10 75

kHz

RMS DEVM

- 0.05 0.13

Peak DEVM

- 0.13 0.25

99% DEVM (% Symbols <=0.13)

99% 100%

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3.2 Antenna Characteristic

Parameter Value Units

Operating frequency range 2402~2483.5 MHz

Antenna gain (max) 0.13 dBi

VSWR <2.1 /

43% @2402MHz /

44% @2441MHz /

Efficiency

40% @2480MHz /

Items Contents

Specification

BT3.0

Frequency range

2.4GHz~2.4835GHz

Data rate 1Mbps, 2Mbps, 3Mbps

- RX Characteristics -

Min. Typ. Max. Unit

1. Minimum Input Level Sensitivity

ʳʳʳ ʳ

GFSK (1Mbps)

- -90 -83 dBm

±/4 DQPSK (2Mbps)

- -90 -83 dBm

8DPSK (3Mbps)

- -85 -77 dBm

2. Maximum Input Level

ʳʳʳ ʳ

GFSK (1Mbps)

-20 0 dBm

±/4 DQPSK (2Mbps)

-20 -14 dBm

8DPSK (3Mbps)

-20 -14 dBm

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4. Mechanical Specifications

4.1 PCB Assembly Dimension

Dimension (W x L ): 34.58mmx20mm PCB: 4 layer HF-FR4

design

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Section2 WinXP utility and install

5. Overview

This document is intended to provide a brief introduction to the Mckinley test for users.

It includes the initial setup instruction on how to configure the device and test the

transmitter.

6. Requirements

Hardware

- Desktop PC with USB interface

Software

- Windows XP Professional (SP3 or above)

- USB to UART DRIVER

- Bluetooth Test Tool

7. USB to UART Interface Driver Install

Step1: Go to “* \BT\Test Tool\uart driver\V6.5” and double click

“CP210x_VCP_Win_XP_S2K3_Vista_7.exe” to install USB to UART Interface driver.

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Step2: Select “Launch the CP210x VCP Driver Installer”, and click the “Finish” button

to start the install.

Step3: Finish installation and Insert the Conversion Board with Module, you will get a

card named”Silicon Labs CP210x USB to UART Bridge” in computer management..

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8. Test Tool Install

8.1 ActivePerl-5[1].8.4.810-MSWin32-x86.msi install

Step1: Go to “* \BT\Test Tool” and double click

“ActivePerl-5[1].8.4.810-MSWin32-x86.msi” to install

Step2: Select the default setting, and then click the “Next>” button to show the next

page.

Step3: Select ”Enable PPM3 to send profile info to ASPN ”, and then click the “Next>”

button to show the next page.

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Step4: Select the default setting, and then click the “Next>” button to continue the

installation.

8.2 dotnetfx.exe install

Step1: Go to “* \BT\Test Tool” and double click “dotnetfx.exe” to install Microsoft.net

Framework 1.1

8.3 setup_for 20702A1.exe

Step1: Go to “* \BT\Test Tool” and double click “setup_for 20702A1.exe” to install

BlueTool

Step2: Select the “Typical”, and then click the “Next>” button to continue the

installation.

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Step3: Click the “Finish” button to finish the installation.

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9. Blue Tool Test Setting

9.1 Tx Mode

Step1: Go to “C:\Program Files\Broadcom\BlueTool “to double click the

“BlueTool.exe” to run Blue Tool

Step2: Select “View ->Log Window “to show the log window

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Step3: Select “Transport ->HCI Control.. “to select the interface based on the

computer management.

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Step4: Select “7.3: Host controller & Baseband Commands(3 Key) “ and do “Reset” .

Step5: Select “7.4: Informational Parameters(4 Key) “ and do “Read_BD_ADDR” to

read the MAC ID

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Step6: Select “0: Verdor-specific Commands(0 Key) “ and do “Tx Test” to set Tx

Mode

Step7: Select “0: Verdor-specific Commands(0 Key) “ and do “Tx Test” to set Tx

Mode, set packet type DH5,output power 10dBm , then click “OK”

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9.2 Frequency Deviation Test

Step1: Based on Section 9.1 Step5 , Select “0: Verdor-specific Commands(0 Key)

and do “Set Tx Carrier Frequency ARM” to set Frequency Deviation Test .

Step2: Select frequency for Frequency Deviation Test .

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9.3 Rx Mode

Step1: Based on Section 4.1 Step5 , Select “0: Verdor-specific Commands(0 Key)

“ and do “write receive only” to set Rx Mode .

Step2: Set frequency , then click “OK”

Federal Communication Commission Interference Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to

the following two conditions: (1) This device may not cause harmful

interference, and (2) this device must accept any interference received,

including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a

Class B digital device, pursuant to Part 15 of the FCC Rules. These limits

are designed to provide reasonable protection against harmful interference in a

residential installation. This equipment generates, uses and can radiate radio

frequency energy and, if not installed and used in accordance with the

instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular

installation. If this equipment does cause harmful interference to radio or

television reception, which can be determined by turning the equipment off

and on, the user is encouraged to try to correct the interference by one of the

following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that

to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help.

FCC Caution: Any changes or modifications not expressly approved by the

party responsible for compliance could void the user's authority to operate this

equipment.

This transmitter must not be co-located or operating in conjunction with any

other antenna or transmitter.

Radiation Exposure Statement:

The product comply with the FCC portable RF exposure limit set forth for an

uncontrolled environment and are safe for intended operation as described in

this manual. The further RF exposure reduction can be achieved if the product

can be kept as far as possible from the user body or set the device to lower

output power if such function is available.

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