Foxconn 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
iBluetooth 3.0 Compliant
iUART Interface.
iModule is powered by the host with a 3.3V +/- 10% supply.
iOne PCB printed antenna.
i4 layers through hole PCB design with halogen free FR4 material
1.4 Interface and Connector
iPin definition:
Pin Number Symbol Name Status Pin definition
1GND P Ground
2UARTTXD O UART Transimit
3UARTRXD I UART Receive
4GND P Ground
5BT_RST I BT Reset
6BT_DEVICE_WAKE I BT wake up Signal
7BT_HOST_WAKE O Host wake up Signal
8EMT_SYNC I -
9GND 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
COMPANY CONFIDENTIAL
4. Mechanical Specifications
4.1 PCB Assembly Dimension
Dimension (W x L ): 34.58mmx20mm PCB: 4 layer HF-FR4
design
COMPANY CONFIDENTIAL
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.
COMPANY CONFIDENTIAL
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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