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大联大旗下富威集团代理产线Realtek推出桌面计算机Codec/WiFi/Lan完整解决方案

关键词:大联大 计算机

时间:2011-12-30 10:11:31       作者:大联大       来源:中电网

富威集团代理产线Realtek整合最适用于桌面计算机之Codec/WiFi/Lan方案,可同时满足客户于桌面计算机设计上多项需求。
 
Codec: ALC892-GR/ALC892-CG/ALC892-DTS-GR高性能多声道高保真音频编译码器

WiFi: 8188cus/8192cu-新一代WLAN USB dongle

Lan: RTL8111F-超高速乙太网络单芯片

Codec:ALC892-GR/ALC892-CG/ALC892-DTS-GR高性能多声道高保真音频编译码器

ALC892-GR/ALC892-GR/ALC892-DTS-CG是一个高性能的多声道高保真音频编译码器,具有content protection功能,让Enduser享受高分辨率的蓝光DVD的音源。



ALC892提供10个DAC通道,能同时支持7.1声音回放,加上2个通道的独立立体声输出(multiple streaming)通过前面板立体声输出。2个立体声ADC和一个立体声数字麦克风转换器集成和可支持麦克风数组(BF),回声消除(AEC)和噪声抑制(NS)的技术。瑞昱的ALC892采用专有技术,DAC可以实现96dB信号噪音比(SNR),ADC信噪比质量达到90dB。所有仿真讯号I / O具有输入和输出能力,且有内建的amplifier for HP-OUT,LINE-OUT,MIC2。

ALC892支持16/20/24-bit SPDIF输入和输出,且采样率高达192kHz,可轻松连接个人计算机和消费电子产品,如数字译码器和扬声器。ALC892还具有第二组SPDIF输出,用来连接HDMI device。  音频支持英特尔、AMD…等芯片组,并可以和其他HDA的音频控制器兼容。

Hardware Features

DACs with 96dB SNR (A-weighting), ADCs with 90dB SNR (A-weighting)

Ten DAC channels support 16/20/24-bit PCM format for 7.1 channel sound playback, plus 2 channels of concurrent independent stereo sound output (multiple streaming) through the front panel output

Two stereo ADCs support 16/20/24-bit PCM format, multiple stereo recording

All DACs supports 44.1k/48k/96k/192kHz sample rate

All ADCs supports 44.1k/48k/96k/192kHz sample rate

Primary 16/20/24-bit SPDIF-OUT supports 32k/44.1k/48k/88.2k/96k/192kHz sample rate

Secondary 16/20/24-bit SPDIF-OUT supports 32k/44.1k/48k/88.2k/96k/192kHz sample rate

16/20/24-bit SPDIF-IN supports 44.1k/48k/96k/192kHz sample rate

All analog jacks (port-A to port-G) are stereo input and output re-tasking

Port-D/E/F built-in headphone amplifiers

Port-B/C/E/F with software selectable boost gain (+10/+20/+30dB) for analog microphone input

High-quality analog differential CD input

Supports external PCBEEP input and built-in digital BEEP generator

Software selectable 2.5V/3.2V/4.0V VREFOUT

Up to four channels of microphone array input are supported for AEC/BF applications

Two jack detection pins each designed to detect up to 4 jacks

Supports legacy analog mixer architecture

Up to two GPIOs (General Purpose Input and Output) for customized applications. GPIO0 and GPIO1 share pin with DMIC-CLK and DMIC-DATA

Supports mono and stereo digital microphone interface (pins shared with GPIO0 and GPIO1)

Supports anti-pop mode when analog power LDO-IN is on and digital power is off

Content Protection for Full Rate lossless DVD Audio, Blu-ray DVD, and HD-DVD audio content playback (with selected versions of WinDVD/PowerDVD/TMT)

1dB per step output volume and input volume control   

Supports 3.3V digital core power, 1.5V or 3.3V digital I/O power for HD Audio link, and 5.0V analog power

Intel low power ECR compliant and power status control for each analog/digital converter and pin widget

48-pin LQFP ‘Green’package

Software Features

Meets Microsoft WLP 3.x and future WLP audio requirements

Wave RT-based audio function driver for Windows Vista and Windows 7

Direct Sound 3D™compatible

I3DL2 compatible

7.1+2 channel multi-streaming enables concurrent gaming/VoIP

Emulation of 26 sound environments to enhance gaming experience

Multiband software equalizer and tools provided

Voice Cancellation and Key Shifting effect

Dynamic range control (expander, compressor, and limiter) with adjustable parameters

Intuitive Configuration Panel (Realtek Audio Manager) to enhance user experience

Microphone Acoustic Echo Cancellation (AEC), Noise Suppression (NS), and Beam Forming (BF) technology for voice applications

Smart multiple streaming operation

HDMI audio driver for AMD platform

Optional Dolby PCEE program, SRS TruSurround HD, SRS Premium Sound, Fortemedia SAM,

Creative Host Audio, Synopsys Sonic Focus, DTS Surround Sensation | UltraPC, and DTS Connect licenses

WiFi: 8188cus/8192cu-新一代WLAN USB dongle

Realtek推出最新一代的WLAN USB dongle解决方案,8188cus和8192cu。将MAC,PHY,ADC/DAC、EEPROM、Tansceiver、PA等单元完全集成在一个IC里。由于是高集成度IC,所以产品可以做成很小的size,同时因为能耗很小,极其省电,也为其在便携设备的应用提供可能。


产品特性:

CMOS MAC, Baseband MIMO PHY and RF in a Single Chip ,including EEPROM,PA,RF switch,RF filter,ADC,DAC, etc. 1x1/2x2 MIMO technology for extended reception robustness and exceptional throughput 150Mbps receive PHY rate and 75Mbps transmit PHY rate using 20MHz bandwidth 300Mbps receive PHY rate and 150Mbps transmit PHY rate using 40MHz bandwidth Backward compatible with 802.11b/g devices while operating at 802.11n data rates Complies with USB 2.0(8188cus/8192cu); Complies with PCI Express Base Specification Revision 1.1 (8191CE) Multiple BSSID feature allows the RTL8192CU-GR to assume multiple MAC identities when used as a wireless bridge Supports Wake-On-WLAN via Magic Packet and Wake-up frame Configurable Bluetooth coexistence Interface. Maximum data rate 54Mbps in 802.11g, and 300Mbps in 802.11n

主要应用:

普通USB dongle 无线网卡/mini USB/在MID、STB等嵌入式应用的wifi module

Lan: RTL8111F-超高速乙太网络单芯片

Realtek RTL8111F超高速乙太网络单芯片,是全球首颗应用IEEE 802.3az 节能标准(Energy Efficient Ethernet: EEE) 所设计出高效能、低功耗的超高速乙太网络单芯片,支持PCI Express 1.1总线接口,并符合IEEE 802.3u技术为10/100Mbps乙太网和IEEE 802.3ab规格的千兆乙太网络芯片,并嵌入一次性可编程(OTP)存储器,以取代外部EEPROM(93C46/93C56/93C66)。

RTL8111F完全符合微软NDIS5,NDIS6(IPv4, IPv6, TCP, UDP)的校验和分割任务的卸除(Large send and Giant send)功能,并支持IEEE 802的IP层的优先级编码和IEEE 802.1Q Virtual bridged Local Area Network(VLAN)。上述特点有助于降低CPU的利用率。

EEE针对乙太网络链接中没有数据流量时制定了新的机制,而RTL8111F能在此时进入低耗电模式,将不需用到的传送或接收端的电路关闭,直到有需要传送或接收封包时才再度开启,回到正常传收模式。此新机制可以省掉不必要的耗电,让能源能更有效的被利用。当乙太网络链接中没有数据流量时,RTL8111F随即进入EEE的低耗电模式,耗电量立刻减少达80%(仅约66mW,平常约为410mW),而目前市面上一般的网络单芯片,皆未具备此EEE低耗电模式功能。



以技术领先的优异条件,让瑞昱不断设计和开发出更具竞争力的产品,同时具备高性能并符合环保及节能需求的趋势。由于产品的功能完善、效能优异以及节能省电的环保特色,使得瑞昱成为超高速乙太网络芯片解决方案中,最值得信赖的选择。



RTL8111F产品特性

Integrated 10/100/1000 transceiver

Auto-Negotiation with Next Page capability

Supports PCI Express 1.1

Supports pair swap/polarity/skew correction

Crossover Detection & Auto-Correction

Wake-on-LAN and remote wake-up support

Microsoft NDIS5, NDIS6 Checksum Offload (IPv4, IPv6, TCP, UDP) and Segmentation Task-offload (Large send v1 and Large send v2) support

Supports Full Duplex flow control (IEEE 802.3x)

Supports jumbo frame to 9K bytes

Fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab

Supports IEEE 802.1P Layer 2 Priority Encoding

Supports IEEE 802.1Q VLAN tagging

Supports IEEE 802.3az Draft 3.0 (EEE)

Embedded OTP memory can replace the external EEPROM

Serial EEPROM

Transmit/Receive on-chip buffer support

Supports power down/link down power saving

Built-in switching regulator

Supports PCI MSI (Message Signaled Interrupt) and MSI-X

Supports quad core Receive-Side Scaling (RSS)

Supports Alert Standard Format 2.0 (ASF2.0)

Supports Protocol Offload (ARP & NS)

Supports Customized LEDs

Supports 1-Lane 2.5Gbps PCI Express Bus

Supports hardware ECC (Error Correction Code) function

Supports hardware CRC (Cyclic Redundancy Check) function

48-pin QFN ‘Green’ package

欲知更多代理产线产品信息欢迎前往富威集团网站: http://www.rich-power.com.tw/

我要联络 富威集团 中国 Realtek 产品线人员

关于大联大集团:

大联大投资控股股份有限公司(台湾证券交易所挂牌上市,股票代号: 3702)正式成立于2005年11月,集团总部位于台北,结合世平集团、品佳集团、富威集团、凯悌集团、诠鼎集团及友尚集团等亚太区半导体通路领导品牌,员工人数逾6,000人,代理产品线逾280条,服务网遍布亚洲四十三个据点;2010年营业额近81.7亿美金,是亚洲区市场份额最高之半导体零件通路商。大联大持续强化技术支持的专业形象,满足客户需求创造(Demand Creation),提供完整解决方案 (Turnkey Solution)。连年获得天下杂志、商业周刊、今周刊等评选为「IC通路产业No.1」;2010年并再度蝉联专业网站EETimes评选为「亚洲最大最佳之IC通路代理商」,稳踞全球第三大电子零件通路商。

大联大集团积极导入ROWC(Return on Working Capital; 营运资产报酬率)指标,期能兼顾「营收」与「绩效」,藉以改善营运及盈余质量。在平台整合及合并效益的陆续发挥下,大联大的年化股东权益报酬率(ROE)及营运资产报酬率(ROWC),成长至2010年达18.4%与20.1%,EPS NT$4.48。2010年5月获彭博商业周刊科技百强评选为第十一名(评比标准包括:市值、营收、股东权益报酬率及员工人数成长率等)。大联大以「产业首选‧通路标竿」为愿景,全面推行「团队、诚信、专业、效能」之核心价值观,凝聚团队共识,创造供货商、客户与股东共赢。

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