HON HAI PRECISION IND J20H077 User Manual

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User Manual

Bluetooth Module

Part Name Bluetooth Module

Doc. Rev. 0.0

Foxconn P/N. J20H077.00

Prepared by Reviewed by Approved by

Kevin Tao Eddie Huang

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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

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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

GND

UARTTXD

UARTRXD

GND

BT_RST

BT_DEVICE_WAKE

BT_HOST_WAKE

EMT_SYNC

GND

VDD_3P3

GND

P Ground

O UART Transimit

I UART Receive

P Ground

I BT Reset

I BT wake up Signal

O Host wake up Signal

I -

P Ground

P Power

P Ground

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2. Electrical Specification

2.1 Recommended operating rating

Element

DC supply voltage

2.2 DC Characteristics

Symbol

Supply voltage 3.0 3.3

STBY3.3V

Standby Current 5

2.3 ESD Information

Symbol Min Typ

UV+ 3.0 3.3

Parameter Min Typ

Tx Current - 40

Rx Current - 26

Max Unit

3.6 (V)

Max Unit

3.6 (V)

50 (mA)

32 (mA)

7 (mA)

Mode Level Unit

HBM +/-1500 V

MM +/-200 V

2.4 Environment Storage Condition

Environment condition

Temperature

Humidity

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

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

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

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

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3. RF Specification

3.1 Bluetooth 3.0

Items Contents

- TX Characteristics -

1. Power Levels

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

2. Initial Carrier Frequency Tolerance

Average Offset

3. Carrier Drift

Drift Rate

DH1 DH3

DH5

Average Drift

DH1

DH3

DH5

4. Modulation Characteristic

F1avg

F2max

F1/F2 Ratio

5. EDR Relative Transmit Power

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

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

Min. Typ. Max. Unit

-75 6 75 kHz

-20 -4 20 kHz/50us

-20 -5 20 kHz/50us

-25 -1 25 kHz

-40 0 40

140 150 175 kHz

115 140

0.8 0.96

-4 0.25 1

kHz

6. EDR Carrier Frequency Stability and Modulation Accuracy

2Mbps:±/4 DQPSK

Initial Frequency Error: i

Frequency Error: 0 Block Frequency Error: i + 0

RMS DEVM

Peak DEVM

99% DEVM (% Symbols <=0.3)

3Mbps:8DPSK

Initial Frequency Error: i

Frequency Error: 0

Block Frequency Error: i + 0

RMS DEVM

Peak DEVM

99% DEVM (% Symbols <=0.13)

-75 -3 75

-10 -2 10

-75 -5 75

- 0.05 0.2

- 0.12 0.35

99% 100%

-75 -9 75

-10 -1.5 10

-75 -10 75

- 0.05 0.13

- 0.13 0.25

99% 100%

kHz

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Items Contents

Specification

Frequency range Data rate 1Mbps, 2Mbps, 3Mbps

- RX Characteristics -

1. Minimum Input Level Sensitivity

GFSK (1Mbps)

±/4 DQPSK (2Mbps)

BT3.0

2.4GHz~2.4835GHz

Min. Typ. Max. Unit

ʳʳʳ ʳ

- -90 -83 dBm

8DPSK (3Mbps)

2. Maximum Input Level

GFSK (1Mbps)

±/4 DQPSK (2Mbps)

8DPSK (3Mbps)

3.2 Antenna Characteristic

Parameter Value Units

Operating frequency range 2402~2483.5 MHz

Antenna gain (max) 0.13 dBi

VSWR <2.1 /

Efficiency

- -85 -77 dBm

ʳʳʳ ʳ

-20 0 dBm

-20 -14 dBm

43% @2402MHz /

44% @2441MHz /

40% @2480MHz /

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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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