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

GENERAL DESCRIPTION The AD6635 is a multimode, 8-channel, digital Receive Signal Processor (RSP) capable of processing up to four WCDMA channels. Each channel consists of four cascaded signal-processing elements: a frequency translator, two CIC decimating filters, and a programmable coefficient-d

文件：799.44 Kbytes 頁數(shù)：60 Pages

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四通道、80 MSPS WCDMA接收信號(hào)處理器(RSP)

AD6635是一款多模式八通道數(shù)字接收信號(hào)處理器(RSP)，最多能夠處理四個(gè)WCDMA通道。各通道由四個(gè)級(jí)聯(lián)信號(hào)處理元件組成：一個(gè)頻率轉(zhuǎn)換器、兩個(gè)CIC抽取濾波器以及一個(gè)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(gè)AGC控制器，用于處理大動(dòng)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(gè)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(shí)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(gè)WCDMA通道（UMTS或cdma2000 1x）\n或8個(gè)GSM/EDGE、IS136通道\n\n? 一個(gè)封裝中集成八個(gè)獨(dú)立的數(shù)字接收機(jī)\n\n? 四個(gè)16位并行輸出端口和\n四個(gè)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(duì)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(gè)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(duì)多載波和相控陣實(shí)現(xiàn)靈活控制\n\n? 輸入/輸出電壓：3.3 V，CMOS內(nèi);

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

GENERAL DESCRIPTION The AD6635 is a multimode, 8-channel, digital Receive Signal Processor (RSP) capable of processing up to four WCDMA channels. Each channel consists of four cascaded signal-processing elements: a frequency translator, two CIC decimating filters, and a programmable coefficient-d

文件：799.44 Kbytes 頁數(shù)：60 Pages

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

GENERAL DESCRIPTION The AD6635 is a multimode, 8-channel, digital Receive Signal Processor (RSP) capable of processing up to four WCDMA channels. Each channel consists of four cascaded signal-processing elements: a frequency translator, two CIC decimating filters, and a programmable coefficient-d

文件：799.44 Kbytes 頁數(shù)：60 Pages

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

GENERAL DESCRIPTION The AD6635 is a multimode, 8-channel, digital Receive Signal Processor (RSP) capable of processing up to four WCDMA channels. Each channel consists of four cascaded signal-processing elements: a frequency translator, two CIC decimating filters, and a programmable coefficient-d

文件：799.44 Kbytes 頁數(shù)：60 Pages

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4-Channel, 80 MSPS WCDMA Receive Signal Processor

文件：805.09 Kbytes 頁數(shù)：60 Pages

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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

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