POOWML-C30XXBluetooth Module

Page 1 of 10 WML-C30_User_Manual 25th Oct 2004 COMMERCIAL IN CONFIDENCE This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTD’s prior agreement in writing. WML- 30## User Manual The purpose of this manual is to explain correct way how to integrate module WML- 30## to the end product. It includes procedures that shall assist you to avoid unforeseen problems. This manual presents information that shows how module and OEM product, where module integrated, complies with regulations in certain regions. Any modifications, not expressly approved by the manufacturer could void the authority to operate in these regions. Content 1.General 2. Module design application. 3. Regulatory and Safety Compliance. European Union. 3.1 Declaration about performed tests. 3.2. Labelling 4. FCC Regulatory Information 4.1 Labelling. 4.2 Antenna implementation notes. 5. Other regulatory notes for OEM. 6. A separate approval. 1. General This Bluetooth radio module has to be installed and used in accordance with the technical description/installation instructions provided by the manufacturer. This Bluetooth radio module is intended to be placed on the market in all States, where the Bluetooth™ technology and the used frequency band is released. For detail information concerning type approval of this module (e.g. where this module is already pre-approved) please contact the authorised local distributor or the manufacturer. The system may only be implemented in the configuration that was authorized. Note that any changes or modifications to this equipment not expressly approved by the manufacturer could void the user’s authority to operate this equipment. Page 2 of 10 WML-C30_User_Manual 25th Oct 2004 COMMERCIAL IN CONFIDENCE This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTD’s prior agreement in writing. 2. Module design application. 2.1 Model Number Model number Contents 1 st # N : without Antenna , A : with Antenna WML-C30## 2 nd # B : BCSP , H : UART , U : USB 2.2 Hardware: Version 1 This document describes the reference design for application as follows. 2.3 FEATURES 1 ) Wireless communication module conforming to Bluetooth Ver.1.2. 2 ) Small and thin size achieved through use of high density mounting technology. WML-C30N# : 13.2 x 18.8 x 2.05mm WML-C30A# : 13.2 x 24.8 x 2.05mm 3 ) High sensitivity: -80dBm 4 ) UART and PCMIF interfaces enable wide range of applications. 5 ) Conforms to FCC, CE and other countries’ EMI standards. 6 ) Supports Bluetooth Class1. 7 ) Built-in Link controller and Link Manager Protocol. 8 ) HCI interface over UART and USB. 2.4 APPLICATIONS Notebook PCs, mobile phones, digital cameras, PC peripherals, PDA, Car WML-C30## has Bluetooth chip, Flash ROM and Crystal inside. UART/USB HCI interface and PCM interface are used for customer’s application. Following figure shows Software Stack for WML-C30## and customer’s application as example. Bluetooth Chip RF+BB (BC2 External) Flash ROM WML-C30## UART PCM Crystal Balun BPF USB Regulator (1.8V) Chip Antenna PIO VDD (3.3V) PA RF SW Page 3 of 10 WML-C30_User_Manual 25th Oct 2004 COMMERCIAL IN CONFIDENCE This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTD’s prior agreement in writing. 2.5 Terminal functions Symbol I/O Description Terminal Numbers USB UART/ BCSP ANT I/O RF input/output 26 26 GND Ground 1 1 GND Ground 12 12 GND Ground 25 25 GND Ground 27 27 GND Ground 28 28 GND Ground 29 29 PCM_CLK I/O Synchronous PCM data clock 7 7 PCM_IN I Synchronous PCM data input 9 9 PCM_SYNC I/O Synchronous data strobe 8 8 PCM_OUT O Synchronous PCM data out 10 10 PIO [2] / USB_PULL_UP I/O Programmable I/O line / USB pull-up 19 19 PIO [3] / USB_RESUME I/O Programmable I/O line / USB resume 20 20 PIO [4] I/O Programmable I/O line 22 22 PIO [5] I/O Programmable I/O line 21 21 PIO [6] I/O Programmable I/O line 3 3 PIO [7] I/O Programmable I/O line 4 4 RESET I Reset if high 5 5 SPI_MISO O Synchronous Serial Interface data output 24(N.C.*) 24(N.C.*) SPI_CSB I Chip select for Synchronous Serial Interface 23(N.C.*) 23(N.C.*) SPI_CLK I Synchronous Serial Interface Clock 6(N.C.*) 6(N.C.*) SPI_MOSI I Synchronous Serial Interface data input 2(N.C.*) 2(N.C.*) UART_CTS I Asynchronous serial data CTS 16(N.C.*) 16 UART_RTS O Asynchronous serial data RTS 15(N.C.*) 15 UART_TX O Asynchronous serial data output 14(N.C.*) 14 UART_RX I Asynchronous serial data input 13(N.C.*) 13 USB_D+ I/O USB Data + 17 17(N.C.*) USB_D- I/O USB Data - 18 18(N.C.*) VDD Supply voltage 3.3V 11 11 * N.C. = Open Page 4 of 10 WML-C30_User_Manual 25th Oct 2004 COMMERCIAL IN CONFIDENCE This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTD’s prior agreement in writing. 2.6 Software Stack for module and customer side example API L2CAP RFCOMM/SDP USB port driver UART port driver HCI USB port driver HCI UART port driver LMP Link manager Baseband / RF Customer Stack Module Stack Page 5 of 10 WML-C30_User_Manual 25th Oct 2004 COMMERCIAL IN CONFIDENCE This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTD’s prior agreement in writing. 3. Regulatory and Safety Compliance . European Union. 3.1 Declaration about performed tests. The Mitsumi module WML-C30## is wireless data transmission system. This ‘Bluetooth’ module can be integrated into various end products. MITSUMI declares that The Mitsumi module WML-C30## complys with the following directive and standards: Directive 1999/5/EG (R&TTE Directive): EN 300328-2 V1.2.1 (11-2001), Radio Equipment and Systems (RES); Wideband transmission systems; Technical characteristics and test conditions for data transmission equipment operating in the 2,4 GH…

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Block Diagram 02 / June /200 4 MITSUMI ELECTRIC CO.,LTD MODEL NAME : Bluetooth ModuleMODEL No. : WML-C 30 ## Hardware:Version 1 RF Receiver RF Transmitter 2nd S y nthesizer Baseband ControllerMemor y Mana g ement RAM XT Driver VDD BC2- External 1st S y nthesizer 16bits Micro- Processor PIO SPI CSBSPI CLKSPI _ MOSI SPI MISO SPI PCM/IF MEMORY DRIVER UART TX UART UART _ RX UART _ RTS UART CTSPCM OUTPCM _ IN PCM _ SYNC PCM CLK External- Flash ROM 512 k x 16 bits PIO [ 2...7 ] BL A NT BPF 16MHz cr y stal REG RF SW PA USB D+ USB USB D-

Page 1 of 1 Request for confidentiality 25th Oct 2004 Request for confidentiality about MITSUMI ELECTRIC CO., LTD IUT name: Bluetooth Module WML-C30## grantee code: POOWML-C30XX According to the exhibit list provided to the FCC, we hereby request the confidentiality for the following exhibits: Schematics PCB layout Part list The relevant fee has already been paid with the application. Thank you very much. COMMERCIAL IN CONFIDENCE This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTD’s prior agreement in writing.

Registergericht h registered in:Vorstand h Board of Directors:7 layers AG, Borsigstrasse 11 Ratingen, HRB 3264Dr. Wolfgang Dahm40880 Ratingen, Germany Aufsichtsratsvorsitzende h Dr. Hans-Jürgen MeckelburgPhone: +49 (0) 2102 749 0 Chairman of the Supervisory Board:Fax: +49 (0) 2102 749 350 Dr. Sabine Grobeckerwww.7Layers.com 4_MITSU_0104_BTT FCC Federal Communications Commission Aleksey Yevdokymov 11. September 2004 Phone +49 (0) 2102 749 387 Fax +49 (0) 2102 749 350 Email: [email protected] request for a modular approval - FCC ID: POOWML-C30XX Dear Application Examiner, the Mitsumi Bluetooth module WML-C30 is seeking FCC authorization as a modular transmitter. The requirement of the FCC Public notice DA00-1407 are met. The following requirements are fulfilled: 1. The modular transmitter must have its own RF shielding The radio portion of the module is contained in its own RF shielding. See enclosed product photos in exhibit “ Photo _top WML_C30 MVC-038F”. 2. The modular transmitter must have buffered modulation/data inputs The module has a memory management unit inside of the IC. It buffers the data inputs from UART and USB terminal. 3. The modular transmitter must have its own power supply regulation The IC contains an own voltage regulation. In case of changes in the supply voltage VCC (for example caused by temperature changes or other effects), the internal voltage will be stabilized. 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204c The transmitter shall only be used with the tested integral antenna or with an antenna that has less antenna gain. Requirements for the use of external antennas are specified in Exhibit Declaration_about_antenna_configurations_WML-C30##_r1.0 5. The modular transmitter must be tested in a stand-alone configuration - 2 - The EUT was tested in a stand-alone configuration. The module was fixed in the Casira Development Kit of CSR (Cambridge Silicon Radio) during the test. See also test setup photos in test report (Exhibit Test report FCC Part 15.247 BTT_FCCb). For radiated measurements, the required distance of 10 cm was ensured by a special connector. 6. The modular transmitter must be labelled with its own FCC ID number The EUT will be labelled with its own FCC ID number. The label is specified in Exhibit D. If the module is installed inside of an end-product, the label will not be visible. In this case the OEM customer will be instructed to how to apply the exterior label. 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. The EUT is compliant with all applicable FCC rules. Detail instructions are given in the product Users Guide 8. The modular transmitter must comply with any applicable RF exposure requirements. The maximum measured power output is 42,95mW (16,33 dBm), the maximum antenna gain is 2,14 dBi = numeric gain 1,637 (see also FCC test report - Exhibit Test report FCC Part 15.247 BTT_FCCb) The maximum permissible exposure is defined in 47 CFR 1.1310 with 1 mW/cm². The distance from the EUT's transmitting antenna where the exposure level reaches the maximum permitted level is calculated using the general equation: S = P*G / 4πR² S max = 1mW/cm², P = 42,95 mW, linear power gain relative to the isotropic radiator = 2,14 dBi = 1,637 (numeric gain), R = distance in cm Solving for R, the 1mW/cm² limit is reached in a distance of 2,37 cm to the transmitting antenna. The module has to be integrated in a way that the minimum distance of 2,37 cm is ensured so a statement in the users manual is not necessary. In case that the distance of 2,37 cm cannot be ensured, the users manual of the end product in which the module will be integrated has to inform the user about a minimum distance of 20 cm between the equipment and the body if the equipment is considered as mobile equipment. If the equipment is considered as portable equipment, an evaluation against the applicable SAR limits is required. Please contact us if you have any additional questions. Best Regards 7layers AG

Registergericht h registered in:Vorstand h Board of Directors:7 layers AG, Borsigstrasse 11 Ratingen, HRB 3264Dr. Wolfgang Dahm40880 Ratingen, Germany Aufsichtsratsvorsitzende h Dr. Hans-Jürgen MeckelburgPhone: +49 (0) 2102 749 0 Chairman of the Supervisory Board:Fax: +49 (0) 2102 749 350 Dr. Sabine Grobeckerwww.7Layers.com 4_MITSU_0104_BTT FCC Federal Communications Commission Aleksey Yevdokymov 11 Sept. 2004 Phone +49 (0) 2102 749 387 Fax +49 (0) 2102 749 350 Email: [email protected] request for a modular approval - FCC ID: POOWML-C30XX Dear Application Examiner, In some of the documents related to the Mitsumi modular approval application, slightly different type numbers are used. The FCC ID identifying the equipment is POOWML-C30XX. In some documents, the type numbers followed by ## or XX can be found. The '##' or 'XX' characters are used as substitute symbols for the identification of production series without any hardware differences. There will be some space between the type number and the substitutes on the identification label to make it clear that the substitutes are not a part of the type number. Independent from this type numbers, the FCC-ID is POOWML-C30XX. Please contact us if you have any additional questions. Best Regards 7layers AG

WML-C30 Photos. Top view. Module with integral antenna and without . Bottom view. Module with integral antenna and without Photo without shielded case. Module with integral antenna and without

Page 1 of 1 Module Logo drawing 13th Sep 2004 COMMERCIAL IN CONFIDENCE This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTD’s prior agreement in writing. Module logo drawing IUT name: Bluetooth Module WML-C30## FCC-ID: POOWML-C30XX Module without antenna Module with antenna MITSUMI Company Logo Module’s Serial Number MITSUMI Company Logo Module’s Serial Number

Page 1 of 1 Instruction manual for FCC ID labeling 13th Sep 2004 COMMERCIAL IN CONFIDENCE This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTD’s prior agreement in writing. Instruction manual for FCC ID labeling IUT name: Bluetooth Module WML-C30## FCC-ID: POOWML-C30XX This intends to inform you how to specify the FCC ID of our Bluetooth module WML-C30## on your end product. Based on the Public Notice from FCC,you should have a label on the product which indicates that it contains our Bluetooth module.And the label should use wording such as “Contains FCC ID:POOWML-C30XX.“ It shows an example below Contains FCC ID:POOWML-C30XX Any similar wording that expresses the same meaning may be used.

WML-C30 Photos. Top view. Module with integral antenna and without . Bottom view. Module with integral antenna and without Photo without shielded case. Module with integral antenna and without

Functional Description 04/June/2004 MITSUMI Bluetooth Module “ WML-C30##” Hardware: Version 1 Ultra-small and thin size achieved through use of high density mounting technology. 1. APPLICATIONS Notebook PCs, mobile phones, digital cameras, PC peripherals, PDA. 2. DESCRIPTIONS Wireless communication module conforming to Bluetooth Ver.1.2. 3. FEATURES 1) Ultra-small and thin size achieved through use of high density mounting technology. 2) SMD type can be surface mounted. 3) High sensitivity. 4) UART,USB and PCMIF interfaces enable wide range of applications. 5) Conforms to FCC, CE and other countries’ EMI standards. 6) Supports Bluetooth Class1. Note) The BLUETOOTH trademarks are owned by Bluetooth SIG, INC.,U.S.A. 4. SPECIFICATIONS I t e m S p e c I f I c a t I o n s F r e q u e n c y 2402 to 2480 MHz M o d u l a t I o n FHSS / GFSK Channel intervals 1 MHz Number of channels 7 9 CH Power supply voltage 3.3V(typ),3.2 to 3.4V Transmission rate 7 2 1 kbps Receive sensitivity -80 dBm typ. Output level (Class1) 17 dBm max. TM ©1998-2000 MITSUMI Electronics Corp. All rights reserved. MITSUMI is a trademark of MITSUMI Electronics Corporation. Other company names and products names are trademarks of their respective companies. Product specifications are subject to revisions or changes without notification 5. TERMINAL DESCRIPTION No.SymbolI/ODescription 1GNDGround 2SPI_MOSIISynchronous Serial Interface data input (N.C.*) 3PIO [6]I/OProgrammable I/O line 4PIO [7]I/OProgrammable I/O line 5RESETIReset if high 6SPI_CLKISynchronous Serial Interface Clock (N.C.*) 7PCM_CLKI/OSynchronous PCM data clock 8PCM_SYNCI/OSynchronous data strobe 9PCM_INISynchronous PCM data input 10PCM_OUTOSynchronous PCM data out 11VDDOperating supply voltage is 3.3V+/-0.1V 12GNDGround 13UART_RXIAsynchronous Serial Data Input 14UART_TXOAsynchronous Serial Data Output 15UART_RTSOAsynchronous Serial Data RTS 16UART_CTSIAsynchronous Serial Data CTS 17USB D+USB D+ line 18USB D-USB D- line 19PIO [2] / USB PULL UPI/OProgrammable I/O line. / USB Pull-Up 20PIO [3] / USB RESUMEI/OProgrammable I/O line. / Output goes high to wake up PC when USB mode 21PIO [5]I/OProgrammable I/O line. 22PIO [4]I/OProgrammable I/O line. 23SPI_CSBIChip select for Synchronous Serial Interface (N.C.*) 24SPI_MISOOSynchronous Serial Interface data output (N.C.*) 25GNDGround 26ANTI/ORF input/output 27GNDGround 28GNDGround 29GNDGround * N.C.=OPEN 6. BLOCK DIAGRAM 7. PCM IF PCM_OUT, PCM_IN, PCM_CLK, PCM_SYNC carry one of bi-directional channel of voice data using 13bits PCM at 8ks/s. PCM_SYNC operates at a fixed clock frequency of 8kHz. PCM_CLK operates at a fixed clock frequency of 256kHz. Bits 1 to 13 of the PCM_OUT data carry the current output sample value. Bits 14 to 16 carry a three bit signal level value. Reference PCM audio device is MC145483. 8. PIO PORT The PIO port is general purpose IO interface and the ports consists of 8 programmable, Bi-directional PIO [2:7] . The maximum current drive capability is 4mA. WML-C30## RF Receiver RF Transmitter 2nd Synthesizer Baseband Controller Memory Management RAM XT Driver ANT BC02-External 1st Synthesizer UART/ USB SPI PCM /IF MEMORY DRIVER 16bits Micro- Processor UART_TX UART _RX UART _RTS UART _CTS USB _D+ USB _D- External- Flash ROM 512k x 16 bits PIO[2...7] BL BPF 16MHz crystal VDD SPI_CSB SPI _CLK SPI _MOSI SPI _MISO PCM_OUT PCM _IN PCM _SYNC PCM _CLK 1.8V Regulator Programmable I/O PA RF SW 8. OVERALL APPEARANCE Module without antenna WML-C30N# Module with antenna WML-C30A#

EMC Measurement/Technical Report on 4_MITSU_0104_BTT_FCCd 7 Layers AG Borsigstr. 11 40880 Ratingen Germany Note: The following test results relate only to the devices specified in this document. This report shall not be reproduced in parts without the written approval of the testing laboratory. Bluetooth Module WML-C30 7 layers AG, Borsigstrasse 11 40880 Ratingen, Germany Phone: +49 (0) 2102 749 0 Fax: +49 (0) 2102 749 350 http://www.7Layers.com Aufsichtsratsvorsitzender Chairman of the Supervisory Board: Michael Abels Vorstand - Board of Directors: Dr. Hans-Jürgen Meckelburg Registergericht - registered in: Düsseldorf, HRB 44096 USt-IdNr VAT Nr: DE 203159652 Report Reference: TTI-P-G 178/99 Test Laboratory (Headquarter): Interlab is a registered trademark of 7 layers AG Table of Contents 0. Summary 0.1 Technical Report Summary 0.2 Measurement Summary 1. Administrative Data 1.1 Testing Laboratory 1.2 Project Data 1.3 Applicant Data 1.4 Manufacturer Data 3. Testobject Data 3.1 General EUT Description 3.2 EUT Main Components 3.3 Ancillary Equipment 3.4 EUT Setups 3.5 Operating Modes 4. Test Results Conducted Emissions Occupied Bandwidth Peak Power Output Spurious RF Conducted Emissions 5. Testequipment 6. Foto Report 7. Setup Drawings 3 3 4 6 6 6 6 6 8 8 9 9 9 10 11 - 11 14 17 28 31 33 35 Spurious RF Radiated Emissions 19 2. Product Labeling 2.1 FCC ID Label 2.2 Location of Label on the EUT 7 7 7 Dwell Time Power Density Channel Separation Processing Gain 23 25 27 - - 4.1 4.2 4.3 4.4 4.5 4.6 4.7 - 8. Annex Measurement plots25 Pages Page 2 of 59Testreport Reference: 4_MITSU_0104_BTT_FCCd 0 Summary 0.1 Technical Report Summary Type of Authorization Certification for an Intentional Radiator (Frequency Hopping Spread Spectrum) Applicable FCC Rules: Prepared in accordance with the requirements of FCC Rules and Regulations as listed in 47 CFR Ch.1 Parts 0 to 19 (10-1-98 Edition). The following subparts are applicable to the results in this test report. Part 2, Subpart J - Equipment Authorization Procedures, Certification Sections Part 15, Subpart C - Intentional Radiators § 15.201 Equipment authorization requirement § 15.207 Conducted limits § 15.209 Radiated emission limits; general requirements § 15.247 Operation within the bands 902-928 MHz, 2400-2483,5 MHZ and 5725-5850 MHz Summary Test Results: The EUT complied with all performed tests as listed in chapter 0.2 Measurement Summary. Note: The tests were selected and performed with reference to the FCC Public Notice DA 00- 705, released March 30, 2000 Page 3 of 59 Testreport Reference: 4_MITSU_0104_BTT_FCCd 0.2 Measurement Summary § 15.247 (a) (1) (ii)FCC Part 15, Subpart C ANSI C63.41992 The measurement was performed according to Occupied Bandwidth OP-ModeSetupPortFinal Result setup 1op-mode 1temporary antenna connectorpassed setup 1op-mode 2temporary antenna connectorpassed setup 1op-mode 3temporary antenna connectorpassed setup 1op-mode 4temporary antenna connectorpassed setup 1op-mode 5temporary antenna connectorpassed § 15.247 (b) (1)FCC Part 15, Subpart C FCC §15.3110-1-1998 The measurement was performed according to Peak Power Output OP-ModeSetupPortFinal Result setup 1op-mode 1temporary antenna connectorpassed setup 1op-mode 2temporary antenna connectorpassed setup 1op-mode 3temporary antenna connectorpassed setup 1op-mode 4temporary antenna connectorpassed setup 1op-mode 5temporary antenna connectorpassed § 15.247 (c)FCC Part 15, Subpart C FCC §15.3110-1-1998 The measurement was performed according to Spurious RF Conducted Emissions OP-ModeSetupPortFinal Result setup 1op-mode 1temporary antenna connectorpassed setup 1op-mode 2temporary antenna connectorpassed setup 1op-mode 3temporary antenna connectorpassed § 15.247 (c), §15.35 (b), § 15.209FCC Part 15, Subpart C ANSI C63.41992 The measurement was performed according to Spurious Radiated Emissions OP-ModeSetupPortFinal Result setup 2op-mode 1enclosurepassed setup 2op-mode 2enclosurepassed setup 2op-mode 3enclosurepassed § 15.247 (g)FCC Part 15, Subpart C FCC §15.3110-1-1998 The measurement was performed according to Dwell Time OP-ModeSetupPortFinal Result setup 1op-mode 4temporary antenna connectorpassed setup 1op-mode 5temporary antenna connectorpassed Page 4 of 59Testreport Reference: 4_MITSU_0104_BTT_FCCd § 15.247 (g)FCC Part 15, Subpart C FCC §15.3110-1-1998 The measurement was performed according to Power Density OP-ModeSetupPortFinal Result setup 1op-mode 4temporary antenna connectorpassed setup 1op-mode 5temporary antenna connectorpassed § 15.247 (a) (1)FCC Part 15, Subpart C FCC §15.3110-1-1998 The measurement was performed according to Channel Separation OP-ModeSetupPortFinal Result setup 1op-mode 6temporary antenna connectorpassed Responsible for Accreditation Scope: Responsible for Test Report: The tests were chosen on customer's demand. Page 5 of 59 Testreport Reference: 4_MITSU_0104_BTT_FCCd 1. Administrative Data 1.1 Testing Laboratory Company Name: Address: The test facility is also accredited by the following accreditation organisation: Responsible for Accreditation Scope: 7 Layers AG Borsigstr. 11 40880 Ratingen Germany DAR-Registration no. TTI-P-G 178/99 Dipl.-Ing Bernhard Retka Dipl.-Ing Arndt Stöcker Dipl.-Ing Thomas Hoell This facility has been fully described in a report submitted to the FCC and accepted under the registration number 96716. - Deutscher Akkreditierungs Rat 2004-08-10 Dipl.-Ing. Robert Machulec 2004-11-04 2004-08-11 Responsible for testing and report: Receipt of EUT: Date of Test(s): Date of Report: 1.2 Project Data Mitsumi Electric Co., Ltd. Mr. Ryoji Waki 2-11-2, Tsurumaki, Tama-Shi 206-8567 Tokyo Japan please see Applicant data 1.4 Manufacturer Data Company Name: Address: Contact Person: Company Name: Address: Contact Person: 1.3 Applicant Data Page 6 of 59 Testreport Reference: 4_MITSU_0104_BTT_FCCd 2.0 Product Labeling 2.1 FCC ID Label: At the time of the test report there was no FCC label available. 2.2 Location of Label on the EUT: see abov…

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Registergerichth registered in:Vorstandh Board of Directors:7 layers AG, Borsigstrasse 11 Ratingen HRB 3264Dr. Wolfgang Dahm40880 Ratingen, Germany AufsichtsratsvorsitzendehDr. Hans-Jürgen MeckelburgPhone: +49 (0) 2102 749 0 Chairman of the Supervisory Board:Fax: +49 (0) 2102 749 350 Dr. Sabine Grobeckerwww.7layers.com Annex Additional declaration part according FCC 15.247 for Bluetooth TM Devices Version: 2002-06-01 Annex - Additional declaration part according FCC 15.247 for Bluetooth devices Page 2 of 5 pages 1 Output power and channel separation of a Bluetooth device in the different operating modes: The different operating modes (data-mode, acquisition-mode) of a Bluetooth device don’t influence the output power and the channel spacing. There is only one transmitter which is driven by identical input parameters concerning these two parameters. Only a different hopping sequence will be used. For this reason the check of these RF parameters in one op-mode is sufficient. 2 Frequency range of a Bluetooth device: Hereby we declare that the maximum frequency of this device is: 2402 – 2480 MHz. This is according the Bluetooth Core Specification (+ critical errata) for devices which will be operated in the USA. This was checked during the Bluetooth Qualification tests (Test Case: TRM/CA/04-E). Other frequency ranges ( e.g. for Spain, France, Japan) which are allowed according the Core Specification are not supported by this device. 3 Co-ordination of the hopping sequence in data mode to avoid simultaneous occupancy by multiple transmitters: Bluetooth units which want to communicate with other units must be organised in a structure called piconet. This piconet consist of max. 8 Bluetooth units. One unit is the master the other seven are the slaves. The master co-ordinates frequency occupation in this piconet for all units. As the master hop sequence is derived from its BD address which is unique for each Bluetooth device, additional masters intending to establish new piconets will always use different hop sequences. 4 Example of a hopping sequence in data mode: Example of a 79 hopping sequence in data mode: 40, 21, 44, 23, 42, 53, 46, 55, 48, 33, 52, 35, 50, 65, 54, 67, 56, 37, 60, 39, 58, 69, 62, 71, 64, 25, 68, 27, 66, 57, 70, 59, 72, 29, 76, 31, 74, 61, 78, 63, 01, 41, 05, 43, 03, 73, 07, 75, 09, 45, 13, 47, 11, 77, 15, 00, 64, 49, 66, 53, 68, 02, 70, 06, 01, 51, 03, 55, 05, 04 Annex - Additional declaration part according FCC 15.247 for Bluetooth devices Page 3 of 5 pages 5 Equally average use of frequencies in data mode and behaviour for short transmissions: The generation of the hopping sequence in connection mode depends essentially on two input values: 1. LAP/UAP of the master of the connection 2. Internal master clock The LAP (lower address part) are the 24 LSB’s of the 48 BD_ADDRESS. The BD_ADDRESS is an unambiguous number of every Bluetooth unit. The UAP (upper address part) are the 24 MSB’s of the 48 BD_ADDRESS. The internal clock of a Bluetooth unit is derived from a free running clock which is never adjusted and is never turned off. For synchronisation with other units only offset are used. It has no relation to the time of the day. Its resolution is at least half the RX/TX slot length of 312.5 μs. The clock has a cycle of about one day (23h30). In most case it is implemented as 28 bit counter. For the deriving of the hopping sequence the entire LAP (24 bits), 4 LSB’s (4 bits) (Input 1) and the 27 MSB’s of the clock (Input 2) are used. With this input values different mathematical procedures (permutations, additions, XOR- operations) are performed to generate the sequence. This will be done at the beginning of every new transmission. Regarding short transmissions the Bluetooth system has the following behaviour: The first connection between the two devices is established, a hopping sequence was generated. For transmitting the wanted data the complete hopping sequence was not used. The connection ended. The second connection will be established. A new hopping sequence is generated. Due to the fact that the Bluetooth clock has a different value, because the period between the two transmission is longer (and it cannot be shorter) than the minimum resolution of the clock (312.5 μs). The hopping sequence will always differ from the first one. 6 Receiver input bandwidth and behaviour for repeated single or multiple packets: The input bandwidth of the receiver is 1 MHz. In every connection one Bluetooth device is the master and the other one is the slave. The master determines the hopping sequence (see chapter 5). The slave follows this sequence. Both devices shift between RX and TX time slot according to the clock of the master. Additionally the type of connection (e.g. single or multislot packet) is set up at the beginning of the connection. The master adapts its hopping frequency and its TX/RX timing according to the packet type of the connection. Also the slave of the connection will use these settings. Repeating of a packet has no influence on the hopping sequence. The hopping sequence generated by the master of the connection will be followed in any case. That means, a repeated packet will not be send on the same frequency, it is send on the next frequency of the hopping sequence. Annex - Additional declaration part according FCC 15.247 for Bluetooth devices Page 4 of 5 pages 7 Dwell time in data mode The dwell time of 0.3797s within a 30 second period in data mode is independent from the packet type (packet length). The calculation for a 30 second period is a follows: Dwell time = time slot length * hop rate / number of hopping channels *30s Example for a DH1 packet (with a maximum length of one time slot) Dwell time = 625 μs * 1600 1/s / 79 * 30s = 0.3797s (in a 30s period) For multislot packet the hopping is reduced according to the length of the packet. Example for a DH5 packet (with a maximum length of five time slots) Dwell time = 5 * 625 μs * 1600 * 1/5 *1/s / 79 * 30s = …

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