AD6635

4-Channel, 80 MSPS WCDMA Receive Signal Processor (RSP)

GENERALDESCRIPTION TheAD6635isamultimode,8-channel,digitalReceiveSignalProcessor(RSP)capableofprocessinguptofourWCDMAchannels.Eachchannelconsistsoffourcascadedsignal-processingelements:afrequencytranslator,twoCICdecimatingfilters,andaprogrammablecoefficient-d

AD6635

四通道、80 MSPS WCDMA接收信號處理器(RSP)

AD6635是一款多模式八通道數(shù)字接收信號處理器(RSP)，最多能夠處理四個WCDMA通道。各通道由四個級聯(lián)信號處理元件組成：一個頻率轉(zhuǎn)換器、兩個CIC抽取濾波器以及一個可編程系數(shù)抽取濾波器。各輸入端口均有輸入電平閾值檢測電路和一個AGC控制器，用于處理大動態(tài)范圍或使用增益范圍調(diào)整轉(zhuǎn)換器的情況。四路16位并行輸出端口適合高數(shù)據(jù)速率WBCDMA應(yīng)用。也可以利用片內(nèi)插值半帶濾波器進(jìn)一步提高輸出速率。此外，各并行輸出端口均有一個數(shù)字AGC，用于調(diào)整輸出數(shù)據(jù)。該器件還提供鏈路端口輸出，能夠與ADI公司TigerSHARC? DSP內(nèi)核實現(xiàn)無縫接口。\n\nAD6635屬于ADI公司SoftCell?多; ? 80 MSPS寬帶輸入（14位線性加上3位RSSI）\n\n? 處理4個WCDMA通道（UMTS或cdma2000 1x）\n或8個GSM/EDGE、IS136通道\n\n? 一個封裝中集成八個獨立的數(shù)字接收機\n\n? 四個16位并行輸出端口和\n四個8位鏈路端口\n\n? 可編程數(shù)字AGC環(huán)路，96 dB增益范圍\n\n? 針對非整數(shù)抽取率的數(shù)字再采樣\n\n\n\n? 可編程抽取FIR濾波器\n\n? 四個插值半帶濾波器\n\n? 可編程衰減器控制通過電平指示器防止限幅，\n并調(diào)整外部增益范圍\n\n? 針對多載波和相控陣實現(xiàn)靈活控制\n\n? 輸入/輸出電壓：3.3 V，CMOS內(nèi);

AD6635BB

4-Channel, 80 MSPS WCDMA Receive Signal Processor (RSP)

GENERALDESCRIPTION TheAD6635isamultimode,8-channel,digitalReceiveSignalProcessor(RSP)capableofprocessinguptofourWCDMAchannels.Eachchannelconsistsoffourcascadedsignal-processingelements:afrequencytranslator,twoCICdecimatingfilters,andaprogrammablecoefficient-d

AD6635BB/PCB

4-Channel, 80 MSPS WCDMA Receive Signal Processor (RSP)

GENERALDESCRIPTION TheAD6635isamultimode,8-channel,digitalReceiveSignalProcessor(RSP)capableofprocessinguptofourWCDMAchannels.Eachchannelconsistsoffourcascadedsignal-processingelements:afrequencytranslator,twoCICdecimatingfilters,andaprogrammablecoefficient-d

AD6635BBSLASHPCB

4-Channel, 80 MSPS WCDMA Receive Signal Processor (RSP)

GENERALDESCRIPTION TheAD6635isamultimode,8-channel,digitalReceiveSignalProcessor(RSP)capableofprocessinguptofourWCDMAchannels.Eachchannelconsistsoffourcascadedsignal-processingelements:afrequencytranslator,twoCICdecimatingfilters,andaprogrammablecoefficient-d

AD6635_15

4-Channel, 80 MSPS WCDMA Receive Signal Processor

AD6635BB

Package：324-BBGA；包裝：卷帶（TR） 類別：RF/IF，射頻/中頻和 RFID 射頻混頻器 描述：IC MIXER QUAD 324BGA