FCC ID: TX2RTU7105DWA1P UWB 1-P DWA

by: Realtek Semiconductor Corp. latest update: 2008-12-30 model: RTU7105DWA1P

One grant has been issued under this FCC ID on 12/30/2008 (this is one of nine releases in 2008 for this grantee). Public details available include internal & external photos, manuals, and frequency information. some products also feature user submitted or linked instructions, password defaults, warrantee terms, drivers, & troubleshooting guides.

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all	frequencies		exhibits	applications
		manual

all exhibits 11
1 ~ 2008-12-30 11

app s				submitted / available
1	User manual rev	Users Manual	pdf	331.74 KiB	June 10 2008
1		Cover Letter(s)	pdf		June 10 2008
1		Cover Letter(s)	pdf		June 10 2008
1		External Photos	pdf		June 10 2008
1		Internal Photos	pdf		June 10 2008
1		ID Label/Location Info	pdf		June 10 2008
1		ID Label/Location Info	pdf		June 10 2008
1		Cover Letter(s)	pdf		June 10 2008
1		Cover Letter(s)	pdf
1		Test Report	pdf		June 10 2008
1		Test Setup Photos	pdf		June 10 2008

exhibit
download
text

User manual rev

Users Manual

pdf

331.74 KiB

June 10 2008

UWB 1-P DWA Model name : RTU7105 1-P DWA Users Guide Revision A Author : Binson Tseng Date : 09/06/2008 1 2 Table of Contents Introduction.................................................................................................................... 4 1. 2. System Description ........................................................................................................ 4 2.1. UWB PHY ......................................................................................................... 6 2.2. SPI Flash ............................................................................................................ 6 3. Hardware Interfaces ....................................................................................................... 6 3.1. USB Interface..................................................................................................... 6 4. Document History.......................................................................................................... 7 5. Radiation Exposure Statement....................................................................................... 7 6. Interference Statement ................................................................................................... 7 7. Coordination Requirements ........................................................................................... 8 3 1. Introduction This document describes the system, operations, and interfaces of the UWB 1-

port DWA Hub Demo Board. For WUSB application, the dongle is used as the host controller, and connect to wired USB device with a wireless DWA hub. WUSB Application 2. System Description The UWB DWA supports the following functions:

Certified WUSB mode

Compliant with USB2.0(max. data rate=480 Mbps)

Support 53.3M, 80M, 106.7M, 160M, 200M, 320M, 400M, 480Mbps. The UWB DWA system consists of single chip Integrated UWB PHY and MAC (RTU7105). A serial flash memory (4Mb) is required to store proper data/commands for the chip. To make the system work properly, the Flash 4 should be loaded with proper content by using the Flash utility provided by RealTek. The RF performance can also be tested using the test utility provided by RealTek. One basic clock frequencies are used in the system 66MHz. Some more details of the components are shown in the following sections. The system block diagram is shown below. Figure 1 System Block Diagram Product Specification Frequency Band Network Standard Modulation Mode FEC Coding Support Data Rate Interface Support Applications 3168MHz ~ 4752MHz WiMedia PHY 1.1 & MAC 1.0. Support PHY 1.2 Multiband OFDM with QPSK, DCM Rate 1/3, 1/2, 5/8, 3/4 Convolutional Coding, Reed Solomon Coding 8 data rates from 53.3Mbps to 480 Mbps USB 2.0 full-speed (12Mbps) and high-speed

(480Mbps) interface Certified WUSB 5 2.1. UWB PHY This chip integrates the WiMedia PHY and MAC defined by the standard. This version of chip is packaged in 64-pin QFN form factor. The chip requires 1.5V, 1.32V and 3.3V to operate. High speed USB interface is supported. 2.2. SPI Flash This chip is a serial flash memory with a capacity of 4Mb. It is used by the MAC to store the initialization data and command sequence required by the MAC and PHY on start up. This chip requires 3.3V only. 3. Hardware Interfaces 3.1. USB Interface Table 1 USB connector termination assignment Pin Name VBUS D-

D+

GND SHELL Pin#

1 2 3 4 5 Description See USB specification See USB specification See USB specification See USB specification See USB specification 6 4. Document History Date 09/06/08 A Initial Release Revision Description Author Binson Tseng 5. Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. To maintain compliance with FCC RF exposure compliance requirements, please follow operation instruction as documented in this manual. This equipment may only be operated indoors. Operation outdoors is in violation of 47 U.S.C. 301 and could subject the operator to serious legal penalties. 6. Interference Statement 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 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 to correct the interference by one of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.

CAUTION: Any changes of modifications not expressly approved by the grantee of this device could void the users authority to operate the equipment. 7 7. Coordination Requirements For real application, the transmitter will only be active when communicating with the specific receiver through handshaking, acknowledgement and other mechanisms over the wireless channel. Federal Communication Commission Interference Statement 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 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 to correct the interference by one of the following measures:

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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. IMPORTANT NOTE:

FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 8 A UWB device operating under the provisions of this section shall transmit only when it is sending information to an associated receiver. The UWB intentional radiator shall cease transmission within 10 seconds unless it receives an acknowledgement from the associated receiver that its transmission is being received. An acknowledgement of reception must continue to be received by the UWB intentional radiator at least every 10 seconds or the UWB device must cease transmitting. Per FCC regulations, an intentional radiator may only transmit when communicating with an associated receiver. This continuous transmit mode is for evaluation purpose only. In end-user applications, this handled through handshaking, acknowledgements, negotiation of the communication channel, and other mechanisms that ensure the transmitter is active when communicating with a receiver. 9

		frequency	equipment class	purpose
1	2008-12-30	3100 ~ 4800	UWB - Ultra Wideband Transmitter	Original Equipment

Application Forms

app s	Applicant Information
1	Effective	2008-12-30
1	Applicant's complete, legal business name	Realtek Semiconductor Corp.
1	FCC Registration Number (FRN)	0020109807
1	Physical Address	No. 2
1		Hsinchu, N/A 300
1		Taiwan

app s	TCB Information
		n/a

app s	FCC ID
1	Grantee Code	TX2
1	Equipment Product Code	RTU7105DWA1P

app s	Person at the applicant's address to receive grant or for contact
1	Name	D****** L**
1	Title	Project Manager
1	Telephone Number	886-3******** Extension:
1	Fax Number	886-3********
1	E-mail	d******@realtek.com

app s	Technical Contact
1	Firm Name	Bureau Veritas CPS (H.K.) Ltd. Taoyuan Branch - Hs
1	Name	E****** L**
1	Physical Address	81-1 Luliaoken, 9th Lin, Wulung Tsuen Chiunglin
1		Hsinchu, 307
1		Taiwan
1	Telephone Number	886-3******** Extension:
1	Fax Number	886-3********
1	E-mail	e******@adt.com.tw

app s	Non Technical Contact
1	Firm Name	Bureau Veritas CPS (H.K.) Ltd. Taoyuan Branch - Hs
1	Name	E****** L****
1	Physical Address	81-1 Luliaoken, 9th Lin, Wulung Tsuen Chiunglin
1		Hsinchu, 307
1		Taiwan
1	Telephone Number	886-3******** Extension:
1	Fax Number	886-3********
1	E-mail	e******@adt.com.tw

app s	Confidentiality (long or short term)
1	Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:	Yes
1	Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:	No
	if no date is supplied, the release date will be set to 45 calendar days past the date of grant.

app s	Cognitive Radio & Software Defined Radio, Class, etc
1	Is this application for software defined/cognitive radio authorization?	No
1	Equipment Class	UWB - Ultra Wideband Transmitter
1	Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)	UWB 1-P DWA
1	Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?	No
1	Modular Equipment Type	Does not apply
1	Purpose / Application is for	Original Equipment
1	Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?	No
1	Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?	No
1	Is there an equipment authorization waiver associated with this application?	No
1	If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?	No

app s	Test Firm Name and Contact Information
1	Firm Name	Bureau Veritas CPS (H.K.) Ltd. Taoyuan Branch
1	Name	R**** C******
1	Telephone Number	886-2********
1	Fax Number	886-2********
1	E-mail	r******@tw.bureauveritas.com

Equipment Specifications
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
1	1	15F		3100.00000000	4800.00000000

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

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