Atmel Automotive ATR2740 User's Manual
Contents
1. Additional information such as sig nal indication can be displayed using the buttons Functions of the kit include Frequency tune up down Auto scan Ensemble search up down Control select USB USART Service select 4 x preset Display options include Service and ensemble name Frequency Sychronisation information Error rate EFCR Dynamic Lable Genre Date and time Diagnostic information about reception condition DAB channel related and audio source related information is available via the USART or USB Inter face using the pc installed software delivered with the evaluation kit The receiver can also be directly controlled from pc installed software thus simplify ing control of the various functions of this high per formance receiver The following interfaces are available on the rear of the receiver 1 USB E 2 USARITs m 1 Audio Output iz E Antenna Input for Dual Band RDI Output to Add an External RDI Decoder A Evaluation Kit Uses The evaluation kit enables users to E Learn more about the DAB system and reception E Carry out a performance analysis and comparison m Verify the robustness of the DAB reception with drive test even under very critical conditions E Check the audio source information such as program assisted data or dynamic labels E Stream out special selected data from the Eval uation kit to an external PC or laptop for further investigation E Enjoy listening to DAB audi2. AUTOMOTIVE BROADCAST RADIO 7 DAB Evaluation Kit Digital radio broadcasting is a relatively new radio technology which supports a wide range of new media services Audio the primary service is enhanced by many additional new digital services including Pro gram Assisted Data Electronic Program Guide and Slide Show To support easy design in of the DAB baseband processor ATR2740 Atmel offer a comprehensive evalu ation kit ATR2740 Dev Kit1 Since the kit is a complete DAB radio with excellent performance it helps to simplify software design activities The system stack of Eureka 147 based digital radio which includes DAB DAB and T DMB provides the flexibility to implement a wide variety of services while providing a platform for the development of future services Atmel has over 30 year s experience designing digital radio solutions and offers a complete DAB solution including an RF front end and a DAB decoding baseband The ATR2740 DAB baseband processor is a highly functional system on chip solution Its flexibility enables the implementation of application related tasks This chipset forms the hardware basis for the DAB evaluation kit a Evaluation Kit Overview The DAB evaluation kit is a comprehensive tool which enables users to familiarize themselves with the Eureka 147 family of digital radio standards The evaluation kit provides detailed diagnostic informa tion about the reception channel as well as detailed signaling
3. arranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and products descriptions at any time without notice Atmel does not make any commitment to update the information contained herein Unless specifically provided otherwise Atmel products are not suitable for and shall not be used in automotive applications Atmel s products are not intended authorized or warranted for use as components in applications intended to support or sustain life Headquarters Atmel Corporation 2325 Orchard Parkway San Jose CA 95131 USA Tel 1 408 441 0311 Fax 1 408 487 2600 International Atmel Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel 852 2721 9778 Fax 852 2722 1369 Atmel Europe Le Krebs 8 Rue Jean Pierre Timbaud BP 309 78054 St Quentin en Yvelines Cedex France Tel 83 1 30 60 70 00 Fax 33 1 30 60 71 11 Atmel Japan QF Tonetsu Shinkawa Bldg 1 24 8 Shinkawa Chuo ku Tokyo 104 0033 Japan Tel 81 3 38523 3551 Fax 81 3 3523 7581 Product Contact Product Line broadcast atmel com Literature Requests www atmel com literature Web Site www atmel com 2008 Atmel Corporation All rights reserved Atmel logo and combinations thereof and others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries Other terms and product nam
4. es may be trademarks of others Rev 4625B DAB 08 08 03M AMEL T O
5. information about the service received A comfortable graphic user interface installed on an external PC or laptop enables efficient and easy use of the evaluation kit In addition to the testing func a Evaluation Kit Content E Complete DAB receiver including an auto motive module DAB module sample design ATR2740 Dev kit2 that operates worldwide with any DAB frequency in Band 3 and L Band E Cables for USART and USB Connection m Magnet Foot Passive Antenna tions the evaluation kit also operates as a standard DAB radio providing high quality audio The core of the DAB evaluation kit is a module using Atmel s DAB chipset the ATR2740 base band processor and the ATR2732 dual band tuner device The DAB evaluation kit is perfectly suited for anyone interested in Eureka 147 based services as it pro vides a deeper look into the standard and extensive testing capabilities 12V DC Power Supply for the DAB Receiver E Pair of Active Loudspeakers E CD with Documentation and Software Package for PC Control GUI E Carrying Case A Features and Functionality Control of the evaluation kit receiver can be man aged from the front panel Four control buttons are available to to tune up and down to auto tune and store and to select different services within a set Four buttons are available to store preselections The two line LCD graphic display shows by default the operating frequency DAB service name and the ensemble name
6. o services A Performance Parameter VHF Band Ill Value Frequency Range 174 240 MHz Sensitivity 98 dBm Large signal Behavior velit Adjacent Channel Selectivity 3 dB Far off Selectivity 50B Input Impedance 50Q Image Frequency Rejection 68 dB d iiri i 7 a Li Ti mwg Fimi i te eee n a e T tome wR cen Fly on r ri Ma aruper TET EEEREER EGOS L Band Value 1 452 1 492 GHz 98 dBm 2 dBm of OB 52 a8 50 Q 70 dB Disclaimer The information in this document is provided in connection with Atmel products No license express or implied by estoppel or otherwise to any intellectual property right is granted by this document or in connection with the sale of Atmel products EXCEPT AS SET FORTH IN ATMEL S TERMS AND CONDITIONS OF SALES LOCATED ON ATMEL S WEB SITE ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT INDIRECT CONSEQUENTIAL PUNITIVE SPECIAL OR INCIDENTAL DAMAGES INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS AND PROFITS BUSINESS INTERRUPTION OR LOSS OF INFORMATION ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES Atmel makes no representations or w
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