富威集團代理產(chǎn)線Realtek整合最適用于桌面計算機之Codec/lank">WiFi/Lan方案,可同時滿足客戶于桌面計算機設(shè)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(wǎng)絡(luò)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(shù)字麥克風(fēng)轉(zhuǎn)換器集成和可支持麥克風(fēng)數(shù)組（BF），回聲消除（AEC）和噪聲抑制（NS）的技術(shù)。瑞昱的ALC892采用專有技術(shù)，DAC可以實現(xiàn)96dB信號噪音比（SNR），ADC信噪比質(zhì)量達到90dB。所有仿真訊號I / O具有輸入和輸出能力，且有內(nèi)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(chǎn)品，如數(shù)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(chǎn)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(shè)備的應(yīng)用提供可能。
產(chǎn)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(yīng)用:
普通USB dongle 無線網(wǎng)卡/mini USB/在MID、STB等嵌入式應(yīng)用的wifi module
Lan: RTL8111F-超高速乙太網(wǎng)絡(luò)單芯片
Realtek RTL8111F超高速乙太網(wǎng)絡(luò)單芯片,是全球首顆應(yīng)用IEEE 802.3az 節(jié)能標準(Energy Efficient Ethernet: EEE) 所設(shè)計出高效能、低功耗的超高速乙太網(wǎng)絡(luò)單芯片,支持PCI Express 1.1總線接口，并符合IEEE 802.3u技術(shù)為10/100Mbps乙太網(wǎng)和IEEE 802.3ab規(guī)格的千兆乙太網(wǎng)絡(luò)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(wù)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(wǎng)絡(luò)鏈接中沒有數(shù)據(jù)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(guān)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(wǎng)絡(luò)鏈接中沒有數(shù)據(jù)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(wǎng)絡(luò)單芯片，皆未具備此EEE低耗電模式功能。
以技術(shù)領(lǐng)先的優(yōu)異條件，讓瑞昱不斷設(shè)計和開發(fā)出更具競爭力的產(chǎn)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(chǎn)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(wǎng)絡(luò)芯片解決方案中，最值得信賴的選擇。
RTL8111F產(chǎn)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(chǎn)線產(chǎn)品信息歡迎前往富威集團網(wǎng)站: http://www.rich-power.com.tw/