FCC ID: Q5TBT007EX0510 Bluetooth Class1 EDR USB Adapter

B L U E T A K E BT007Ex / BT009Ex Enhanced Data Rate (EDR) Bluetooth USB Adapter User Manual BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual DECLARATION No part of this User Manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of Bluetake Technology Co., Ltd. Product warranty or service will not be extended if: (1) the product is repaired, modified or alt ered, unless such repair, modification of alteration is authorized in writing by Bluetake ; or (2) the serial number of the warranty card is defaced or missing. Bluetake provides this User Manual as is without warranty of any kind, either express or implied, including but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose. In no event shall Bluetake, its directors, officers, employees or agents be liable for any indirect, special, incidental, or consequential damages (including damages for loss of profits, loss of business, loss of use or data, interruption of business and the like), even if Bluetake has been advised of the possibility of such damages arising from any defect or error in this User Manual or product. Products and corporate names appearing in this User Manual may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners benefit, without intent to infringe. Copyright 2005 Bluetake Technology Co., Ltd. All Rights Reserved. Trademark(s) TM and Registered Trademark(s) BLUETAKE and the BLUETAKE logo are trademarks of BLUTAKE Technology Co., Ltd. The Bluetooth trademark is owned by the Bluetooth SIG, Inc., and used by BLUETAKE under license. Microsoft, Windows, and Outlook are registered trademarks of Microsoft Corporation. Other brand and products names may be registered trademarks or trademarks of their respective holders. Rev. 3.03.10C - 09 - 05 1 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual Contents Getting Start...3 Package Checklist.3 1. Introduction..4 1.1 Safety Precautions.....5 1.2 System Requirements.......5 1.3 Product Specification....6 2. Bluetooth Software Installation.....8 2.1 Install the Software.8 3. Toshiba Bluetooth Utility Contents.....10 3.1 Bluetooth Functions.10 3.2 Introduction of the Bluetooth Utility Contents.....12 4. Toshiba Bluetooth Stack Console....16 4.1 Toshiba Bluetooth setting...16 4.2 Express mode Setup17 4.3 Custom Mode Setup....24 2 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual Getting Start Thank you for purchasing this versatile Bluetooth wireless communication product manufactured by Bluetake Technology Co., Ltd. Before starting, please read this User Manual carefully to understand how to properly setup and use this product. Package Checklist Please check all items included in product package with the list below. If there is any component damaged or missing, please contact your local distributor to get necessary support. Package list:

- Utility CD x 1 Bluetooth EDR USB Adapter x 1

. Bluetooth software/driver for Windows XP/2000/ME/98SE

. User Manual (English version)

. Quick Setup Guide (Multi-language version)

- Quick Setup Guide x 1

- Warranty Card x 1 3 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 1. Introduction Bluetooth Technology The Bluetooth wireless technology is a short-range radio technology being developing by Ericsson, Intel, 3Com, Nokia, Toshiba, and other well-known companies. The Bluetooth wireless technology is a low-cost and short-range radio link system which connects devices such as: desktops, laptops, telephones, printers, PDAs, fax machines, keyboards, and other similar digital products, without the hassle of cable wires. Meanwhile, it can easily simplify both communication and synchronization between devices. Any digital device that utilizes the Bluetooth wireless technology will be able to take advantage of this technology. BLUETAKE BT007Ex/BT009Ex Bluetooth EDR USB Adapter The BLUETAKE BT007Ex/BT009Ex Bluetooth EDR USB Adapter is a compact and multipurpose product providing an efficient and easy solution for wireless applications. The built-in Bluetooth v2.0 and Enhanced Data Rate (EDR) technology enables the BT007Ex/BT009Ex to communicate with other Bluetooth-enabled devices freely, effortlessly, and faster. Additionally, the BT007Ex/BT009Ex Bluetooth USB Adapter also bundles Bluetooth software for performing wireless applications such as file transfer, network access, dial-up networking and so on. Moreover, the innovative Bluetooth profiles Advance Audio Distribution Profile (A2DP), Audio Video Remote Control Profile (AVRCP), and Basic Image Profile (BIP) are included to enable your computer to use Bluetooth stereo headphone with remote control function, and received pictures from Bluetooth mobile phones directly. installed computer

4 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 1.1 Safety Precautions Please follow the safety precautions carefully before you use the Bluetooth EDR USB Adapter device and the application software. Please make sure that you use the product correctly.

Please follow regional rules for Bluetooth wireless technology use. Do not allow any child attempting to swallow the product. Do not attempt to disassemble or alter any part of the product that is not described in this manual. Do not allow the product to come into contact with water or other liquids. In the event that water or other liquids enter the interior, immediately unplug the product from the computer. Continue use of the wet product may result in fire or electrical shock. Please consult your product distributor or the closest support center. Do not handle the product to do the plug and unplug operation if your hands are wet. Otherwise it will cause electrical shock. Do not place the product near a heat source or expose them to direct flame or heat. Do not use this product while in the hospital or aircraft. Never place to equipment generating strong electromagnetic fields. Exposure to strong magnetic fields may cause malfunctions or corrupt data.

the product close 1.2 System Requirements It is necessary to install corresponding application software before starting to use the Bluetooth USB Adapter. Therefore, please check your system in advance and ensure it meets in the minimum requirements as described below.

- Processor:

Intel Celeron / Pentium III / Pentium 4;

AMD Duron / Athlon; or the higher class CPU Windows 98SE / ME/ 2000 / XP;

Mac OS X 10.2.6; or the later versions 32MB at least

- Operating System:

- System Memory:

5 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 1.3 Product Specification 1.3.1 General Specification

- General Radio:

- Carrier Frequency:

- Data Rate:

- Bluetooth Standard:

- Spread Spectrum:

- Modulation Method:

- I/O interface:

- Input Power:

- RF Output Power:

- Sensitivity:

- System Support:

Bluetooth Class 1:

100 meters (300 feet) in open space 2.4 ~ 2.483GHz Up to 3Mbps Bluetooth v2.0 + EDR (Enhanced Data rate) FHSS (Frequency Hopping Spread Spectrum) GFSK (1Mbps), /4-DOPSK (2Mbps), 8DPSK (3Mbps) USB version 1.1 DV 5V (USB Power) 13 dBm (typical), GFSK

-82 dBm (typical), GFSK Windows XP/2000/ME/98SE Mac OS X 10.2.6 or later 47 x 19 x 10 mm, 10g Single LED

- Dimensions / Weight:

- LED Indicator:

- Bundled Bluetooth Software: Toshiba Bluetooth Stack (for Windows O.S.) 1.3.2 Bundled Software Specification

- Toshiba Bluetooth Stack supported languages for each O/S O/S Windows XP/2000 Languages EnglishDanishDutchFrenchGermanItalian JapaneseNorwegianSpanishSwedishKorean Simplified ChineseTraditional ChineseRussian FinishPortuguese (Brazil)Polish Windows 98SE/ME English Danish French German Italian Japanese Norwegian SpanishSwedish 6 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual

- Toshiba Bluetooth Stack for Windows supported Profiles Profiles Descriptions Operation Systems Windows XP/2000 Windows 98SE/ME SPP DUN FAX LAP HID HCRP OPP FTP BIP PAN HSP A2DP AVRCP GAVDP GAP SDAP GOEP Serial Port Dial Up FAX LAN access

(Bluetooth v1.1) Mouse, keyboard and others Printing Object push File transfer Basic imaging Personal area networking Headset High quality audio AV remote control Necessary for A2DP Generic Access Profile Service discovery Generic Object Exchange Profile YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES N/A N/A N/A N/A N/A N/A N/A N/A YES YES YES 7 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 2. Bluetooth Software Installation 2.1 Install the Software IMPORTANT!

If you have any Bluetooth software previously installed on your computer, you must completely remove it first!

1. Please insert the Utility CD into your CD-ROM drive, and then follow the instruction below to install Bluetooth software:

Note: DO NOT plug the USB Dongle/Adapter into the USB port before software installation. Note: If the Auto-Run function of CD-ROM is enabled (in Windows, the default setting of this function is usually enabled), then installation program will start automatically. If not, you can utilize the Windows Explorer to browse CD content and execute autorun.exe manually. 2. Select the language, then select Install Bluetooth Software. 3. Follow the directions on your screen to install the software. 8 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 4. As prompted, plug the BT007Ex/BT009Ex while the installation ask you to plug the USB adapter. When software installation is complete, restart your computer. 5. Af Wi 6. T desktop. ter the computer is restarted, you can see the Bluetooth icon added at the ndows toolbar. Please right click on Bluetooth icon, choose Bluetooth setting. he main window of Toshiba Bluetooth Stack will be show on the wi ndow 9 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 3. Toshiba Bluetooth Utility Contents ws k computer to wirelessly connect to ws oth enabled digital devices, such rs, and GPS receivers. You can als o other Bluetooth enabled computers or Toshiba Bluetooth Utility is an Windows-b ed software from Toshiba that allo as your Bluetooth enabled desktop or noteboo other Bluetooth enabled devices. Toshiba users to wirelessly access a wide variety of Blueto as cameras, mobile phones, headsets, printe form networks and exchange data with PDAs. Bluetooth Utility allows MS Windo E, 2000. ck include: Windows 98SE, XP, and Platforms supported by Toshiba Bluetooth sta M 3.1 Bluetooth Functions In order to connect and share services via Bluetooth wireless technology, two devices must support the same Bluetooth Profile(s) as well as opposite device roles

(i.e., one must be the server, and the other must be the client). Bluetooth enabled devices often support multiple profiles, and if involved in multiple connections, can perform different device roles simultaneously. Toshiba Bluetooth stack supports the following Bluetooth functions (Profiles) in the following device roles:

10 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual Profiles Descriptions Roles Operation Systems Windows Windows 98SE/ME XP/2000 SPP DUN FAX LAP HID HCRP OPP FTP BIP PAN HSP A2DP AVRCP GAVDP GAP SDAP GOEP Serial Port Dial Up FAX LAN access

(Bluetooth v1.1) Mouse, keyboard and others Printing Object push File transfer Basic imaging Personal area networking Headset High quality audio AV remote control Necessary for A2DP Generic Access Profile Service discovery Generic Object Exchange Profile Dev A. Dev B. DT DT DT Host Client Client Server Client Server Image Push Remote Camera PAN GN AG Source Target YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NO NO NO NO NO NO NO NO YES YES YES Notes:

- Only one Headset or AV Headphone connection can exist at a time, since there is only one virtual Bluetooth audio device. 11 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual ntents e a variet y of settin uetooth de v gs once a ice. It also Descripti ive tools ons ar

. e prov ided fo r d to y is ctions a configur luetooth Utilit nd the support ix tools. respect a software tool use llowing s les for the prises the fo ed profi tooth enab ure se Blue ogram onfig onnect 3.2 Introduction of the Bluetooth Utility Co The B connection has been established between the PC and the Bl facilitates the exchange of files between Bluetooth devices. The Bluetooth Utility com the fun Settings 3.2.1 les you to This pr ttings when easily c you c to a Blu etooth device for the first tim e. The function of a configured and register ayed on as the main window a connect As a rule, the Bluetooth dev ice will be utomatically after having been set up;

howeve t can be create connection, if so r d for a m equired. shortcu anual ice is displ connec ed dev ted a ion ic r, a on. 12 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 3.2.2 Bluetooth Manager This program, which appears as a Taskbar icon, monitors and controls the operating status of Bluetooth devices. It can be used to start the Bluetooth Setup Utility, add a new connection, disconnect from a remote device, and perform other tasks. 3.2.3 Bluetooth Informat ion Exchanger y This program enables you to easil to o transfer r exchange business card data with a wireless device by selecting the ico n of the counterpart device. Th e wireless devices to which you are connecting must also support th e same service functions (FTP an d OPP). You can Information Exchanger icon on the Windows O/S esktop and run d the Bluetooth files and images find it. 13 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual the device 3.2.4 Remote Camera Connecting to a Bluetooth -

compatible digital camera allows to be operated from the PC side, and captured images to be sent to the PC. 3.2.5 Bluetooth Local CO This program, which is registered in the Control Panel, can create a virtual COM port for use with the Bluetooth Utility. If you need to create a client COM port with t he Bluetooth Setup Utility, it can be creat ed automatically without having to start the program. 3.2.6 Wireless File T You can send a file wireless other device by right-click on the intended file and using the

"Sending to Bluetooth Device" menu that appears. ransfer ly to an M 14 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 3.2.7 On-Line User guide When you have troubles in usin help by click:

[help => help]. g Toshiba Bluetooth stack, you can easily get on-line 15 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 4. Toshiba Bluetooth Stack Console 4.1 Toshiba Bluetooth setting shiba Bluetooth setting starts can open with the Main Window. Use the Main To Window to perform your primary con Window displays the local device as w icons distinguish different types of remote devices. nection operations or others setting. The Mai ell as the remote devices detected. Dif n ferent 4.1.1 Start Toshiba Bluetooth Setting Methods for registering new devices using the Bluetooth Setting shall now be described.

[Bluetooth Settings] provides two set-up methods: "Express Mode" and "Custom Mode."

Express Mode

[Bluetooth Settings] will automatically detect and register services. If 16 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual several services (profiles) are supported in the device, the service that has bee Ex n set to the highest priority shall be selected and registered. press Mode is normally recommended for device set-up. Custom Mode After having been detected, the services supported by the device are displayed as a list, from which you can select the desired function(s). Custom Mode must be used to set up a device if, for example, you wish to use a modem station to send a fa x (because in Express Mode, the DUN profile will be automatically selected since it has a higher priority than the FAX profile). The differences between setting up the same device (a Bluetooth mouse) using Express Mode and Custom Mode are described below. 4.2 Express Mode Setup 4.2.1 Starting Bluetooth Settings 1. Click [Start][All Programs][Bluetooth][Bluetooth Settings].

(Under Windows 2000, click [Start][Programs][Bluetooth][Bluetooth Settings].) Note: The same result can be achieved by right-clicking on the Bluetooth icon in the task tray and selecting [Bluetooth Settings] from the menu that appears. 17 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 2. The [B alread luetooth Settings] window below will appear when other devices have y been registered. 3. Please click the [New Connection] button to open the [Add New Connection Wizard] window. If no devices have been regis to "Detecting Bluetooth Devices."

tered yet, please proceed directly 4.2.2 Detecting Bluetooth devices 1. Sw itch the mouse power ON to make it connectable via Bluetooth.

(Please refer to the mouse instruction manual for details on this procedure.) 2. Confirm that [Express Mode] has been selected in the [Add New Connection Wizard (Welcome to the Add New Connection Wizard)] window, and click on the

[Next] button. 18 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 3. Searching for Bluetooth devices will start. 4. When the mouse has been detected, the name and address of the device will appear in the [Add New Connection Wizard (Select Device)] window. 19 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual Note: If no device is found, please confirm that the device has been made connectable via Bluetooth, and click on the [Update] button. A further device search will be performed. 4.2.3 Detecting services 1. Select the mouse device name from [Device List] and cli ck on the [Ne xt] button. 2. Bluetooth device detection will commence. 20 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual Note: If several services (profiles) are supported by the device, the service that has been set to the highest priority shall be automatically selected and set up in Express Mode. Please use Custom Mode if you wish to select desired services manually. Note: When a service has been detected, a window prompting you to enter the Bluetooth passkey (PIN code click on the [OK] button. Please refer to your device instruction manual for information on which passkey to use.

) may appear. Please enter the passkey and Note: If you have not entered your Bluetooth passkey af has passed, th Please perform e connection process will be cance the passkey entry process again. ter a certain amount of time lled for security reasons. A message will appear prompting you to prepare the device for connection. 3. Select the type and name of the icon to be displayed once the device has been registered, and click on the [Next] button. 21 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual Note: If you wish to chan ge the icon, please click on the [Chan ge Icon] button and select your pr eferred icon from the list that appears. 22 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 4.2.4 Registering settings information 1. Click on the [F inish] button. 2. The [Bluetooth Settings]

will appear, and the devic window will appear. T es will be ready to use. he icons of the registered devices 23 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 4.3 Custom Mode Setup 4.3.1 Starting Bluetooth Settings 1. Click [Start][All Programs][Bluetooth][Bluetooth Settings].

(Under Windows 2000, click [Start][Programs][Bluetooth][Bluetooth Settings].) Note: T he same result can be achieved by right-clickin g on the Bluetooth icon in the task tray an d selecting [Bluetooth Setting s] from the menu that appears. The [Bluetooth Settings] window below will appear when other devices have 2 already been registered. 24 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 3. Please click the [New Connection] button to open t Wizard] window. If no devices have been registered yet, please proceed directly to "Detecting Bluetooth Devices."

he [Add New Connection

.3.2 Detecting Bluetooth devices 4

. Switch the mouse power ON to make it connectable via Bluetooth. 1

(Please refer to the mouse instruction m anual for details on this procedure.) 2. Confirm that [Custom Mode] has been selected in the [Add New C Wizard (Welcome to the Add New Connection Wizard)] window, a

[Next] button. onnection nd click on the 25 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 3. Searching for Bluetooth devices will start. 4. When the mouse has been detecte appear in the [Add New Connection Wizard (Select Device)] window. d, the name and address of the device will Note: If no device is found, please confirm that the device has been made connectable via Bluetooth, and click on the [Update] button. A further device search will be performed. 26 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 4.3.3 Detecting services 1. Select the mouse device name from [Device List] and click on the [Next] button. 2. Bluetooth device detection will commence. 27 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual Note: When a service has been detected, a window prompting you to enter the Bluetooth passkey (PIN code) may appear. Please enter the passkey and click on the [OK] button. Please refer to yo passkey to use. ur device instruction manual for information on which No te: If you have not entered your Bluetooth passkey after a certain amo unt of time has passed, the connection process will be cancelled for security reasons. Please perform the passkey entry process again. Note: If you try to register a device that has already been registered, the foll owing message will appear, and you will not be able to proceed with further operation. Please click on the [OK] button to close the message. The services supported by the device will be displayed. 28 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 3. Select the desired service and click on the [Next] button. Note: When a devic e supports several services:

If the device su manually appears u Exampl pports several services, you c select the services (profiles) you wi nder [Select Services]. an use Custom Mode to sh to use from the list that e: List of wireless modem station services If Expr device ess Mode is used to perform the set-up, the highest-priority service in the will be automatic ally selected and configured. 4. Click on the [OK] button. 29 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual Note: When the settings information has been registered, a window prompting you to enter the Bluetooth passkey (PIN code) may appear. Please enter the passkey and click on the [OK] button. Please refer to your device instruction manual for information on which passkey to use. If yo has pass Please perform u have not entered your Bluetooth passkey after a certain amount of time ed, the connection process will be c ancelled for security reasons. the passkey entry process again. The [Add New Con a service has b een properly detected. nection Wizard (Connection Name Setup)] window will appear if 5. Select the ty pe and name of the icon to be displayed once the device has been registered, and click on the [Next] button. 30 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual Note: If you wish to change the icon, please click on the [Change Icon] button and select your preferred icon from the list that appears. 4.3.4 Registering settings information 1. Click on the [F inish] button. 31 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 2. The [Bluetooth Settings] window will appear. The icons of the registered devices will appear, and the devices will be ready to use. 32 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual 5. Bluetooth Service Usage 5.1 Connecting to internet 33 33 BLUETAKE BT007Ex/BT009Ex Bluetooth USB Adapter User Manual Federal Communications Commission (FCC) Statement RADIO FREQUENCY INTERFERENCE BTATEMENT 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 T 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 correct the interference by one or more of the following measures:

- Reorient the receiving antenna.

- Connect the equipment into and outlet on a circuit different from that to Increase the separation between the equipment and receiver. which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help. Any special accessories needed for compliance must be specified in the instruction manual. You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.

The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 34

Operation Description EUT is a Bluetooth Class1 v2.0+EDR USB Dongle with 79 channels

(2402~2480MHz, Space 1MHz). General Operational Description:

1. Time base of the transmission frequency:

For IF and RF frequency, Crystal is a clock reference. 2. Synthesizer:

Synthesizer inside Bluetooth IC operates at 2.4GHz ISM Band. Internal voltage controlled oscillator (VCO) provides the desired LO signal based on the phase-locked loop (PLL) with a relatively wide tuning range. Bluetooth IC uses FHSS (GFSK) modulation. Digital data signals are converted to analog (TX IQ) signals through DAC, TX IQ passes through low pass filter. TX I/Q signals use direct conversion (zero-IF) architecture converter to generate carrier frequency signals. An external power amplifier is required to magnify 3. Transmission:

output power. 4. Receiver:

Reverse direction isolation of LNA inside Bluetooth IC suppresses unwanted radiation. Then the RF signals will be directly down to IF signals (RX IQ) and high frequency spurious emissions are suppressed by LPF. At last RX IQ signals will be demodulated to digital data signals. 5. Base band Processing:

Channel hopping: Automatic hopping channel is controlled by Bluetooth IC. Data Modulation: FHSS (GFSK) modulation is implemented by Bluetooth IC. Power Control Level: Bluetooth IC with the power table is calibrated by manufacturer to limit RF output power. Transmit/Receive Switch: To switch between TX and RX paths. Data Link Layer:

It supports BlueCore Serial Protocol (BCSP) and Dynamic UART configuration. Interface: USB 6. Power: Input 5VDC is from PC through USB port and is regulated by the external regulator to supply the Bluetooth IC.