Xin Zhong Xin Technology Co., Ltd.
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Bluetooth Module F-33088 User Manual
一．
Specification:
F-3088, independently developed by our company, is an intelligent wireless audio data transmission product. It is a wireless transmission scheme with low cost and high efficiency. Used the CSR
BLUECORE5 chip, the module has high quality sound and compatibility, and the overall performance is more optimization. F-3088 bluetooth moudule uses the drive-free mode, users only need to put it access appliction products, electricity,connect the button , then can quickly wirelessly transmit the music and enjoy the fun of it .
二．
Application:
It is mainly used for short distance transmission , convenient to connect with notebook , mobilphone,
PDA and other bluetooth devices. Then realize the wireless transmission for music .
※ 蓝牙音响
※
Bluetooth Stereo headset
※ Hands-free mobilphone
※ Bluetooth wireless transmission audio
三．
Performance parameters:
Type
Bluetooth standard
F-3088
Bluetooth V2.1+EDR
Modulation Mode
Voltage Supply
GFSK, 1Mbps, 0.5BT Gaussian
Battery voltage VDD:3.3 supply
Support Bluetooth Association OPP,OBEX,SPP,A2DP, AVRCP,FTP ,HS/HF,DUN Profiles
Working current ≤ 30mA
Standby Current
Temperatrue range
Wireless transmission range
Transmission power
Sensitivity
Frequency range
Foreign interface
<0.4mA
-40 º C to +80 º C
10 米
CLASS2 4dBm
[email protected]%BER
2.4GHz-2.480GHz
PIO, SPI ， Speake ， Microphone
Audio performance
Audio S/R
Distortion degree
Size
High acoustic fidelity sound
≥ 75dB
≤ 0.01%
25.01X21.02X1.8MM
Company ： SHENZHENSHIXINZHONGXIN TECHNOLOGY CO., LTD.
Tel
：
0755-29179480/1/2
，
FAX: 0755-84736169
Address ： F5, Block C, Zhuangbian Industrial Park, Hangcheng Rd.,Xixiang Town, Bao
’ an District, Shenzhen City, Guangdong
Province, China
Website ： www.c-chip.com.cn
PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn
Xin Zhong Xin Technology Co., Ltd.
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四、
Module Size
：
五、
Pin
Company ： SHENZHENSHIXINZHONGXIN TECHNOLOGY CO., LTD.
Tel
：
0755-29179480/1/2
，
FAX: 0755-84736169
Address ： F5, Block C, Zhuangbian Industrial Park, Hangcheng Rd.,Xixiang Town, Bao
’ an District, Shenzhen City, Guangdong
Province, China
Website ： www.c-chip.com.cn
PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn
Xin Zhong Xin Technology Co., Ltd.
---------------------------------------------------------------------------------------------------------------------------------------------
六、
Pin function
Pin Symb I/O Description
9
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
20
21
22
23
GND
BAT
LED1
LED2
MIC
SPBN
SPBP
SPAN
SPAP
GND
MOSI
PIO1
PIO2
VOL+
VOL-
UP
DOWN
POWER
+1.8V
CLK
CS#
MISO
RTS
Bi-Directional TX EN
Bi-Directional
Bi-Directional
Bi-Directional
Bi-Directional
Bi-directional
Bi-directional
POWER
Speaker output positive (left side)
Speaker output negative (right side)
Speaker output positive (right side)
Ground
Programmable input/output line
Programmable input/output line
+1.8V Supply
Bi-directional
Battery terminal+ve
CMOS Input pen drain output pen drain output
Analogue output
Analogue output
Programmable input/output line
3.3-4.2V
Synchronous Data Input
Synchronous Data Sync
Synchronous Data Clock
Speaker output L negative
Speaker output L positive
Analogue output
Analogue output
GND
Speaker output R Nositive
Speaker output R Positive
Ground
CMOS input with weak internal pull-down
CMOS input with weak internal pull-down
CMOS input with weak internal pull-down
CMOS input with weak internal pull-down
CMOSoutput,tri-state,with week pull-up
Serial peripheral interface data input
Serial peripheral interface clock
Chip select for serial peripheral interface, active low
Serial peripheral interface data
Output
UART request to send active low
24 VDD-CHG Charger input Lithium iion/polymer battery
Company ： SHENZHENSHIXINZHONGXIN TECHNOLOGY CO., LTD.
Tel
：
0755-29179480/1/2
，
FAX: 0755-84736169
Address ： F5, Block C, Zhuangbian Industrial Park, Hangcheng Rd.,Xixiang Town, Bao
’ an District, Shenzhen City, Guangdong
Province, China
Website ： www.c-chip.com.cn
PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn
Xin Zhong Xin Technology Co., Ltd.
---------------------------------------------------------------------------------------------------------------------------------------------
七．
Working mode
：
1 Electricity （ 3.0v--------4.5v
）
2 Long press
“
POWER
”
to be on, the LED1 flashing once, then to put out . And LED2 kept flashing.
Flashing frequency is 5s once ;that means the module can work if connecting the bluetooth device.
But no 2s once.
3 The module will automaticly search the previous bluetooth device when power on. It will exit the connection without searching the previous device in 10s. Otherwise, it will connect automaticly.
4 At boot state, long press
“
POWER
”
button, the LED1 will flash once then put out to power off .
At this moment , two lights don
’ t bright .
5 At boot state, no finding the previous connection, you must connect again. Long press
“
POWER
” button without let your hands go until the LED fast alternate flashing. Then it go into the match mode. At the match mode, you can connect with your mobile phone, computer and other bluetooth device . The bluetooth name is F-3088 and password is 8888(The name and password can change according to your requirements) .
6 It can transmit music if the module have connected with the bluetooth device. You can control by the button: Previous, Next, Volume +, Volume
–
, pause and play.
7 If connected with the phone, short press ” POWER ” button to hang on and hang off when someone calls you .
8
Through the MIC port to connect your microphone, you can call for hand-free.
八．
Circuit connection note
：
F-3088 external amplifier, must meet difference of the input amplifier. If not , must take an op-amp balance two difference level, or you will have the impact of sound.
九．
Attension
：
A ． Use environment: the wireless signal is widely influenced by the surrounding environment.
Obstacles such as trees and metal can absorpt certain wireless signal. Therefore, in the appliction , the transmission distance has a certain influnce.
B ． The bluetooth modules are supporting the existing system, placed in the shell. However, the metal shell can shield the wireless frequency signal.We suggest not equip it in a metal shell.
C ． The antenna of the bluetooth module is PCB antenna, but the metal will weaken the function of the antenna , the module is strictly prohibited to go line and pave tile when clothing the
PCB. It is better to hollow out.
Company ： SHENZHENSHIXINZHONGXIN TECHNOLOGY CO., LTD.
Tel
：
0755-29179480/1/2
，
FAX: 0755-84736169
Address ： F5, Block C, Zhuangbian Industrial Park, Hangcheng Rd.,Xixiang Town, Bao
’ an District, Shenzhen City, Guangdong
Province, China
Website ： www.c-chip.com.cn
PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn
Xin Zhong Xin Technology Co., Ltd.
---------------------------------------------------------------------------------------------------------------------------------------------
十．
Circuit Application
：
Company ： SHENZHENSHIXINZHONGXIN TECHNOLOGY CO., LTD.
Tel
：
0755-29179480/1/2
，
FAX: 0755-84736169
Address ： F5, Block C, Zhuangbian Industrial Park, Hangcheng Rd.,Xixiang Town, Bao
’ an District, Shenzhen City, Guangdong
Province, China
Website ： www.c-chip.com.cn
PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn
Important compliance information for North American users
The F-3088 Module has been granted modular approval for portable applications. Integrators may use the F-3088 Module in their final products without additional FCC certification if they meet the following conditions. Otherwise, additional FCC approvals must be obtained.
1.
To comply with FCC regulations limiting both maximum RF output power and human exposure to RF radiation, the maximum antenna gain including cable loss in a mobile-only exposure condition must not exceed 0dBi in the 2.4G band.
2.
The F-3088 Module and its antenna must not be co-located or operating in conjunction with any other transmitter or antenna within a host device.
3.
A label must be affixed to the outside of the end product into which the F-3088 Module is incorporated, with a statement similar to the following: For F-3088: This device contains FCC
ID: KKI-F-3088.
4.
A user manual with the end product must clearly indicate the operating requirements and conditions that must be observed to ensure compliance with current FCC RF exposure guidelines.
The end product with an embedded -F-3088 Module may also need to pass the FCC Part 15 unintentional emission testing requirements and be properly authorized per FCC Part 15.
FCC NOTICE:
This device complies with Part 15 of the FCC Rules [and with RSS-210 of Industry Canada].
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.
Changes or modifications made to this equipment not expressly approved by ShenZhen
XinZhongXin Technology Co., Ltd. may void the FCC authorization to operate this equipment.
