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1、无线杜比耳机方案无线杜比耳机方案Wireless Dolby Headphone SolutionFTF 2007 Intercontinental Hotel , Shenzhen ChinaChan Chee Oei, 曾志伟曾志伟 Director of Engineering Tel: +65 67737603 Email: .sg Website : .sgImagineYou have a 43 inches HD TV and a 5.1 Home Theater System (HTS). Time is now around 10pm and your child is sl
2、eeping. Both you and your wife would like to watch a movie together.but you cant blast your 5.1 HTS. Alternatively you can use a wired HP. However, 1.You may need to sit at least 5-8m away from big screen TV. Is the cable long enough? 2.What if there is only one audio out jack for the wired headphon
3、e from your HTS. 3.The sound coming out from the HTS to the headphone is just only stereo sound. 无线杜比耳机系统无线杜比耳机系统 (Wireless Dolby Headphone System)高晰机顶盒Gaming Station 游戏机游戏机Projector with Build DVD Player2.4GHz 无压缩 数字音频 传输无压缩 数字音频 传输DVD 播放器播放器Analog Audio5.1 AC3 / DTSAgenda Company Introduction Free
4、Systems FreeSpan Wireless Technology What is Dolby HP FreeSystems Wireless Dolby HP SolutionCompany Overview 公司概况公司概况 Established in Jun 1999 with HQ based in Singapore & Regional office in Taiwan. 成立于1999年, 总部位于新加坡，在台湾设有区域办事处。Key members have over 30yrs of R&D experiences from various Multi-Nationa
5、l Corporation companies. 主力科技人员来自大的跨国公司，具有30年以上研发经验。FreeSystems is an Audio Centric company that offers High Quality Wireless Uncompressed Transmission audio solutions. FreeSystems是一家数字音频技术公司，提供高品质, 无压 缩，无线音频传输技术。Major Milestones 主要技术里程碑主要技术里程碑 YearEvents Jun 1999Established in Singapore Oct 19991st
6、 Patent filed 1st Generation IR Chipset (FS1901/2/3/4) Oct 2000Launch of XDream Wireless IR Headphone Jan 2002XDream (CES - International Innovation Award) Launch of Grado Labs Limited Editon Headphone July 2002Design Win (Pioneer) Oct 20021st Generation RF Chipset (FS2103) Sep 2003Design Win (Sanyo
7、) Dec 20032nd Generation IR Chipset (FS2005) 2nd Generation RF Chipset (FS2105) Design Win (Philips) Jan 20053rd Generation RF Chipset (FS2106) Jan 20064th Generation RF Chipset (FS2207 / FS2251) Jun 2006Opening of Taiwan Office Oct 2006Design Win (True 5.1 Headphone Solution) Nov 2006Design Win (Do
8、lby Headphone Solution) Dec 20065th Generation RF Chipset (FS2208 / FS2252) Jan 2007Design Win (USB Headphone Solution) May 2007Ready-To-Go Solution ready (Capri I - Headphone) Jun 2007Ready-To-Go Solution ready (Capri II - Dongle) Aug 20076th Generation RF Chipset (FS2209) announcedStrong IP portfo
9、lioPatents (48 issued/pending) 48项专利(发表/申请)48项专利(发表/申请)商业品牌 FreeSystems (US/Japan) Freespan (US/Japan) xdream (US)Last Updated: 20 Jan 07 Patent OfficeDraft Pending IssuedTotalUS Patent Office310720 Japan Patent Office516 European Patent Office426 Singapore Patent Office6410 PCT Filing(include Korea
10、)123 Taiwan Patent Office123 Total5291448Ability to offer various solutions for 我们提供有效的可设计与生产解决方案包括: 1. Chipset, 集成电路芯片, 2. Module, 无线模块， 3. PCB Design 印制电路板 4. Ready-To-Go (RTG) products (Collaboration/Partnership Model) 可生产成品 ?（合作/ 参与模式）FreeSystems Capabilities 产品及服务产品及服务Chipset Design Capability
11、集成电路芯片设技能力集成电路芯片设技能力Freespan RF chipsetsIncorporating patent pending technology to enable uncompressed transmission of digital CD quality audioFreespan 设频芯片系列设频芯片系列 加入已申请专利技术确保无压缩 传输技术的数码光碟音效品质。Module Design Capability 模块设技模式模块设技模式FreeSystems developed Standard Module based on Freespan ICs to ease o
12、f design in process 发展集于芯片的标准模块，简化设计过程FS2207L-RX26mm42mmComplete Headphone PCB/Electronics DesignPCBA Design Capability 印制电路设技能力印制电路设技能力完整的无线音频耳机 印制电路板设技System Solution Capability系统设计系统设计Customed Module for Wireless Speaker SystemsComplete electronics design for USB Wireless Headphone SystemRoadmap
13、Updates 产品与技术蓝图产品与技术蓝图FS2103Year200120022003200420052006Performance and Features3rdGeneration 2ch ECC Adaptive muting 8 RF ch support 6ms latency Integrated SRAM Dual ID support4thGeneration 2-ch Adaptive Muting 8 RF ch support 5.1 DD/DTS SPDIF Integrated SRAM Enhanced ECC Low Latency (12ms) Lower P
14、ower2007FS2251RF Tx/Rx modules 2.4GHz ISM band Discrete AWD6001chip RF IC Tx/Rx 2.4GHz ISM band Digital comunicationRF IC Transceiver 2.4GHz ISM band1st Generation 2-ch Audio ECC Ext. muting Single IR ch 20ms latencyFS1903/4 FS1901/21stGeneration 2-ch Audio ECC Ext. muting 4 RF ch suppor 15ms latenc
15、y Extended RAM2ndGeneration 2-ch Audio ECC Adaptive muting 8 RF ch support 12ms latency Integrated RAM2ndGeneration 2-ch Audio ECC 12ms latency Integrated RAM5thGeneration Transceiver Multi-parties Communications Lower Latency Lower Power Enhanced RobustnessTechnology Roadmap 技术发展蓝图技术发展蓝图FS2005FS 21
16、06FS 2105FS2207FS2208FS2008AWD601FS22523rd Generation FSK modulation Better Noise RejectionRF ICRF Mod DiscreteBaseband IC (RF)Baseband IC (IR)Legend :2008FS22096th Generation Transceiver Multi-parties Multi-Nodes 12-Channels 24bits Audio Transmit Low Latency Low Power AFHSS Data Rates (8Mbs) Mic supportsFS20094thGeneration Multi-channels Lower Latency 5.1 DD/DTS SPDIFFreeS
