Module for DAB / FM
Contents
1. OUTPUT RF3 3V LNA3 3V POWER OUTPUT POWER INB RF LDO POWER INPUT T Viaon Technology Suzhou Co Ltd d viaon Vier end Audio Con Theda Aster DAB FM RDS Module User Manual Rev 0 2 4 Interfaces 4 1 4 2 4 3 4 4 4 5 4 6 Keypad 4x4 key scan matrix up to 16 keys supports button push release long push push hold etc Rotary Encoder Provide one rotary encoder IR remote control Compatible with the popular NEC standard IR protocol LCM Display 2 line x 16 character format LCM supports Latin character display Character set depending on the LCM model Audio Output On board audio DAC with stereo analogue line output Digital audio output S PDIF RTC MCU embedded RTC could suppert clock and alarm functions 8 Viaon Technology Suzhou Co Ltd A viaon Magasinn Aster DAB FM RDS Module User Manual Rev 0 2 5 Operation Flow 5 1 System Architecture The input to the Aster is the broadcasted RF signal received by the antenna The output is a demodulated selected channel stream in the format of either MPEG transport packets or IP datagrams depending on the standard 5 2 Firmware Upgrade The Aster is designed to offer several choices for firmware program and upgrade 1 JTAG Port Used to download programs to system FLASH memory and for JTAG debuggers A Cable is included that connects a desktop PC serial port Softwares also provided 2 UART Por2. 6dB Large Signal Handling Capacity 98MHz 60dBuV S N N THD Deviation 22 5kHz Difference R L Maximum Output Level mod 75kHz RMS 0 6 V Current Consumption 180 mA DAB Band III Operation RF frequency Range 174 240 MHz Sensitivity 174 928MHz Measurement to EN50248 100 dBm Sensitivity 206 352MHz Measurement to EN50248 100 dBm Sensitivity 237 488MHz Measurement to EN50248 100 dBm m Input Signal for a BER of 0 dBm Frequency Grid 1 KHz S N N 209 936MHz 72dBm 89 dB THD Deviation 22 5kHz 0 03 Separation R L 58 dB Separation L R 58 dB Difference R L 0 1 dB Maximum output level RMS 0 68 V Current Consumption 180 mA DAB L Band Operation RF Frequency Range 1452 1492 MHz Sensitivity 1452 960MHz Measurement to EN50248 97 dBm Sensitivity 1471 792MHz Measurement to EN50248 97 dBm Sensitivity 1490 624MHz Measurement to EN50248 97 dBm Frequency Grid 1 kHz 12 Viaon Technology Suzhou Co Ltd Ss viaon Video and Audio On The Go IF ADC Precision Supported Aster DAB FM RDS Module User Manual Rev 0 2 S N N 1471 792MHz 72dBm THD 1471 792MHz 72dBm Separation R L 1471 792MHz 72dBm Separation L R 1471 792MHz 72dBm Difference R L 1471 792MHz 72dBm Maximum Output Level RMS Current Consumption 1471 792MHz 72dBm 180 mA 13 Viaon Technology Suzho
3. ideo and Audio On The Go Aster DAB FM RDS Module User Manual Rev 0 2 Table 3 1 Pin Description Description I O DAB FM Status Indicator PCII UO LCM RS DPC 12 UO LCM RW DDS T O KEY SCAN PB9 UO KEY SCAN RTC VBAT RTC POWER SUPPLY PC13 I O EARPHONE INSERT DETECT SININ v AILIN PCO UO LCM DATAO PCI I O LCM DATAI PC2 I O LCM DATA2 PC3 UO LCM DATA3 I O KEY INTERRUPT MCU WAKE UP I O KEY TONE OUT UO LCM DATA4 UO LCM DATAS I O AD IN LO I O KEY SCAN I O KEY SCAN I O KEY SCAN I O KEY SCAN VO KEY SCAN I O KEY SCAN POWER INA UO LCM DATA6 LDO POWER INPUT PC7 UO LCM DATA7 PC8 T O LCM CHIP SELECT PC9 I O LCM BACKLIGHT ENABLE GND GND GND GND RAN 3 3V OUTPUT 1 8V 1 8V OUTPUT PAIO I O UART INPUT SIGNAL PAS T O IR RECEIVER PA9 I O UART OUTPUT SIGNAL PATI PA12 LO LO PD2 I O DAB FM STATUS INDICATOR PB5 MODULE DAC ENABLE DAC ROUT R CH ANALOG AUDIO OUTPUT NO BLOCKING CAP GND GND 6 Viaon Technology Suzhou Co Ltd A viaon Video and Audio On The Go GND Aster DAB FM RDS Module User Manual Rev 0 2 GND DAC LOUT L CH ANALOG AUDIO OUTPUT NO BLOCKING CAP SPDIF OUT DIGTAL AUDIO S PDIF
4. isplays and buttons or as a slave device using UART DC or SPI control interfaces 1 1 Features Radio features DAB ETSI EN 300 401 standard compliant Support all DAB Transport Mode I II III and IV DAB Band III reception DAB L band reception FM with RDS reception Sensitivity better than 100dBm Single combined antenna for DAB FM DAB Dynamic reconfiguration supported Customizable User interface Digital radio Rewind Electronic Program Guide DAB Real time clock with on board battery capacitor back up X R SUN SOUS US SUN SN Interfaces L Option IR Remote Control Stereo analogue audio output S PDIF digital audio output UART interface External serial I2C control External serial SPI interface DS digital audio output Se e 1 2 Applications Mains and portable DAB Radio Clock and Kitchen Radio HiFi Receivers CD Micro Systems Boom boxes Car Radio Ae CN ON NUN 4 Viaon Technology Suzhou Co Ltd L viaon Video and Audio On The Go 2 System Architecture 2 1 Functional Block Diagram Figure 2 1 2 2 Hardware Overview Aster DAB FM RDS Module User Manual Rev 0 2 VA1010 BASEBAND CODE UPDATA Functional Block Diagram S 4 C e ES d voy re RELELERLESL ASE TR her GNDINONE T si Figure 2 2 Aster Module and Motherboard Overview 5 Viaon Technology Suzhou Co Ltd 3 Pin Table PC10 viaon V
5. t Using this method customer need to change Oe boot sequence of the MCU firstly 5 3 Master and slave mode description The Aster could be applied to Master mode and two types of Slave mode Pin compatible with different modes application 5 3 1 Master Mode Aster Module JTAG UART Figure 5 1 Aster System Architecture Diagram Master Mode 9 Viaon Technology Suzhou Co Ltd L viaon Videniand Audio ER He Aster DAB FM RDS Module User Manual Rev 0 2 5 3 2 Slave Mode With MCU onboard Aster Module Master Controller Figure 5 2 Aster System Architecture Diagram Slave Mode with MCU onboard 5 3 3 Slave Mode Without MCU onboard l Aster Module Master Controller Figure 5 3 Aster System Architecture Diagram Slave Mode without MCU onboard 10 Viaon Technology Suzhou Co Ltd viaon Videgiand Audio Gee E Aster DAB FM RDS Module User Manual Rev 0 2 6 Application Schematic d Please refer to the attachment 11 Viaon Technology Suzhou Co Ltd viaon Video and Audio On The Go o Aster DAB FM RDS Module User Manual Rev 0 2 7 Electronic Parameters Table 7 1 Performance Specific Specifications Parameter Condition Min Typical Max Unit Input Impedance VHF and L Band Antenna 50 Q connection points FM with RDS Operation RF Frequency Range S N N 26dB Sensitivity 30dB Quieting 89MHz 98MHz 106MHz RF Sensitivity S N 2
6. ten permission of Viaon Technology Suzhou Co Ltd Viaon Technology Suzhou Co Ltd assumes no responsibility for any errors contained herein 2 Viaon Technology Suzhou Co Ltd L viaon Teo a Audio Gr The do Aster DAB FM RDS Module User Manual Rev 0 2 Table of Contents 1 General agio Me 4 2 System Architecture M 3 2 1 Functional Block Diagram eseeessesseeseessseis avis esses rives rio sees essen perros e eee ugeet 5 223 Hardware Overview ssscsssccsscoscssssesscssssossassoossscsssseoesesssesessesscessssseonsosssoossecaMagoosocsssaNossseMtosoessess 5 3 jqMIUL 6 4 re e TR 8 5 Operation een amp 9 6 Application Schematic ette reos un Th WEN E 11 7 Electronic Parameters ET d D H 12 8 Dimensions and COMME asa EN WE 14 9 RE EN Win 15 3 Viaon Technology Suzhou Co Ltd viaon Videniand Audio E De Aster DAB FM RDS Module User Manual Rev 0 2 1 General Description L The Viaon Aster multi standard Digital Radio module for consumer products comprises a multi band RF tuner a baseband processor and provides decoded audio output The Aster could support DAB with DLS and FM with RDS function EPG is optional The Aster can be used as a master device running a customizable user interface and directly interfacing to d
7. u Co Ltd SSviaon View and Audio E De Aster DAB FM RDS Module User Manual Rev 0 2 8 Dimensions and Connectors 36 4mm NEM 65 3mm D 2 0mmX2 LI 00000000000000000000000 00000000 1 33 6mm Win mmX4 0000000000000000006600066 e Figure 8 1 Aster Dimension Top view 14 Viaon Technology Suzhou Co Ltd viaon OA DS Aster DAB FM RDS Module User Manual Rev 0 2 9 Appendix d 9 1 Module Schematic 9 2 Application Schematic 9 3 Layout Guide TBD 9 4 Online Upgrade User Guide TBD 15 Viaon Technology Suzhou Co Ltd
8. viaon VidogiAnd Audio Or The da Aster DAB FM RDS Module User Manual Rev 0 2 d Aster Module for DAB FMD RDS User Manual Revision 0 2 Copyright 2008 Viaon Technology Suzhou Co Ltd All Rights Reserved 1 Viaon Technology Suzhou Co Ltd viaon Videniand Audio Qe These Aster DAB FM RDS Module User Manual Rev 0 2 d Revision History August 19 2008 September 16 2008 Add Application mode Contact Information Address A411 SIP International Science amp Technology Park 328 Airport Road Suzhou 215021 PR China Telephone 86 512 62875698 Fax 86 512 62511876 Website www viaon com cn DISCLAIMER All information and data contained in this document are without any commitment are not to be considered as an offer for conclusion of a contract nor shall they be construed as to create any liability Any new issue of this document invalidates previous issues Product availability and delivery are exclusively subject to our respective order confirmation form the same applies to orders based on development samples delivered By this publication Viaon Technology Suzhou Co Ltd does not assume responsibility for patent infringements or other rights of third parties that may result from its use No part of this publication may be reproduced photocopied stored in a retrieval system or translated in any form or by any means electronic mechanical manual optical or otherwise without the prior writ
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