《電子技術應用》
您所在的位置:首頁 > 其他 > 業(yè)界動態(tài) > 大聯(lián)大旗下富威集團代理產線Realtek推出桌面計算機Codec/WiFi/Lan完整解決方案

大聯(lián)大旗下富威集團代理產線Realtek推出桌面計算機Codec/WiFi/Lan完整解決方案

2011-12-30

 

富威集團代理產線Realtek整合最適用于桌面計算機Codec/lank">WiFi/Lan方案,可同時滿足客戶于桌面計算機設計上多項需求。

Codec: ALC892-GR/ALC892-CG/ALC892-DTS-GR高性能多聲道高保真音頻編譯碼器

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

Lan: RTL8111F-超高速乙太網絡單芯片

Codec:ALC892-GR/ALC892-CG/ALC892-DTS-GR高性能多聲道高保真音頻編譯碼器

ALC892-GR/ALC892-GR/ALC892-DTS-CG是一個高性能的多聲道高保真音頻編譯碼器,具有content protection功能,,讓Enduser享受高分辨率的藍光DVD的音源。

ALC892提供10個DAC通道,,能同時支持7.1聲音回放,,加上2個通道的獨立立體聲輸出(multiple streaming)通過前面板立體聲輸出。2個立體聲ADC和一個立體聲數字麥克風轉換器集成和可支持麥克風數組(BF),,回聲消除(AEC)和噪聲抑制(NS)的技術,。瑞昱的ALC892采用專有技術,DAC可以實現96dB信號噪音比(SNR),,ADC信噪比質量達到90dB,。所有仿真訊號I / O具有輸入和輸出能力,且有內建的amplifier for HP-OUT,LINE-OUT,MIC2,。

ALC892支持16/20/24-bit SPDIF輸入和輸出,,且采樣率高達192kHz,可輕松連接個人計算機和消費電子產品,如數字譯碼器和揚聲器,。ALC892還具有第二組SPDIF輸出,,用來連接HDMI device。  音頻支持英特爾,、AMD…等芯片組,,并可以和其他HDA的音頻控制器兼容。

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解決方案,,8188cus和8192cu,。將MAC,PHY,,ADC/DAC,、EEPROM、Tansceiver,、PA等單元完全集成在一個IC里。由于是高集成度IC,,所以產品可以做成很小的size,,同時因為能耗很小,極其省電,,也為其在便攜設備的應用提供可能,。

產品特性:

  • 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

主要應用:

普通USB dongle 無線網卡/mini USB/在MID、STB等嵌入式應用的wifi module

Lan: RTL8111F-超高速乙太網絡單芯片

Realtek RTL8111F超高速乙太網絡單芯片,是全球首顆應用IEEE 802.3az 節(jié)能標準(Energy Efficient Ethernet: EEE) 所設計出高效能,、低功耗的超高速乙太網絡單芯片,支持PCI Express 1.1總線接口,,并符合IEEE 802.3u技術為10/100Mbps乙太網和IEEE 802.3ab規(guī)格的千兆乙太網絡芯片,并嵌入一次性可編程(OTP)存儲器,以取代外部EEPROM(93C46/93C56/93C66),。

RTL8111F完全符合微軟NDIS5,,NDIS6(IPv4, IPv6, TCP, UDP)的校驗和分割任務的卸除(Large send and Giant send)功能,并支持IEEE 802的IP層的優(yōu)先級編碼和IEEE 802.1Q Virtual bridged Local Area Network(VLAN)。上述特點有助于降低CPU的利用率,。

EEE針對乙太網絡鏈接中沒有數據流量時制定了新的機制,,而RTL8111F能在此時進入低耗電模式,將不需用到的傳送或接收端的電路關閉,,直到有需要傳送或接收封包時才再度開啟,,回到正常傳收模式。此新機制可以省掉不必要的耗電,,讓能源能更有效的被利用,。當乙太網絡鏈接中沒有數據流量時,RTL8111F隨即進入EEE的低耗電模式,,耗電量立刻減少達80%(僅約66mW,,平常約為410mW),而目前市面上一般的網絡單芯片,皆未具備此EEE低耗電模式功能,。

以技術領先的優(yōu)異條件,,讓瑞昱不斷設計和開發(fā)出更具競爭力的產品,同時具備高性能并符合環(huán)保及節(jié)能需求的趨勢,。由于產品的功能完善、效能優(yōu)異以及節(jié)能省電的環(huán)保特色,,使得瑞昱成為超高速乙太網絡芯片解決方案中,,最值得信賴的選擇。

RTL8111F產品特性

  • 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

欲知更多代理產線產品信息歡迎前往富威集團網站: http://www.rich-power.com.tw/

我要聯(lián)絡富威集團中國 Realtek 產品線人員

本站內容除特別聲明的原創(chuàng)文章之外,,轉載內容只為傳遞更多信息,,并不代表本網站贊同其觀點。轉載的所有的文章,、圖片,、音/視頻文件等資料的版權歸版權所有權人所有。本站采用的非本站原創(chuàng)文章及圖片等內容無法一一聯(lián)系確認版權者,。如涉及作品內容,、版權和其它問題,請及時通過電子郵件或電話通知我們,,以便迅速采取適當措施,,避免給雙方造成不必要的經濟損失。聯(lián)系電話:010-82306118,;郵箱:[email protected],。