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          首頁 >DS1875>規(guī)格書列表

          型號(hào)下載 訂購功能描述制造商 上傳企業(yè)LOGO

          DS1875

          PON Triplexer and SFP Controller

          General Description The DS1875 controls and monitors all functions for burst-mode transmitters, APD receivers, and video receivers. It also includes a power-supply controller for APD bias generation, and provides all SFF-8472 diagnostic and monitoring functionality. The combined solution of the D

          文件:1.38548 Mbytes 頁數(shù):92 Pages

          MAXIM

          美信

          DS1875

          PON三工器和SFP控制器

          DS1875能夠控制并監(jiān)測突發(fā)模式發(fā)射機(jī)、APD接收機(jī)和視頻接收機(jī)的所有功能。內(nèi)置一個(gè)APD偏置電源控制器,并提供所有SFF-8472診斷和監(jiān)測功能。DS1875和MAX3643激光驅(qū)動(dòng)器配合使用可提供APC環(huán)路、調(diào)制電流控制和視覺保護(hù)功能。10個(gè)ADC通道用來監(jiān)測VCC、溫度(兩者都是內(nèi)部信號(hào))以及8個(gè)外部監(jiān)視輸入(MON1–MON8),可滿足發(fā)射機(jī)、數(shù)字接收機(jī)、視頻接收機(jī)和APD接收信號(hào)監(jiān)測要求,共提供4路DAC輸出。帶反饋和補(bǔ)償引腳的PWM控制器用于產(chǎn)生APD偏置或作為降壓轉(zhuǎn)換器。5個(gè)I/O引腳可用于其它監(jiān)測和配置。 ? 滿足突發(fā)工作模式的PON突發(fā)時(shí)序要求 \n? 激光調(diào)制由溫度查找表(LUT)控制 \n? 2個(gè)8位DAC,MON4電壓控制選擇其中之一 \n? PWM控制器 \n? 升壓模式:通過選擇外部元件產(chǎn)生高達(dá)90V的偏置電壓 \n? 可選擇的快速關(guān)斷功能可實(shí)現(xiàn)APD過流保護(hù) \n? 內(nèi)置工廠校準(zhǔn)的溫度傳感器 \n? 5個(gè)I/O引腳用于其它控制和監(jiān)測功能,其中4個(gè)是數(shù)字I/O或模擬監(jiān)測 \n? 兩級(jí)加密讀寫操作可保護(hù)校準(zhǔn)數(shù)據(jù) \n? 128字節(jié)密碼2保護(hù)存儲(chǔ)器,位于主器件地址 \n? I2C兼容接口用于校準(zhǔn)和監(jiān)測 \n? -40°C至+95°C的工作溫度范圍 \n? 38引腳TQFN (5mm x;

          ADI

          亞德諾

          DS1875T+

          PON Triplexer and SFP Controller

          General Description The DS1875 controls and monitors all functions for burst-mode transmitters, APD receivers, and video receivers. It also includes a power-supply controller for APD bias generation, and provides all SFF-8472 diagnostic and monitoring functionality. The combined solution of the D

          文件:1.38548 Mbytes 頁數(shù):92 Pages

          MAXIM

          美信

          DS1875T+TR

          PON Triplexer and SFP Controller

          General Description The DS1875 controls and monitors all functions for burst-mode transmitters, APD receivers, and video receivers. It also includes a power-supply controller for APD bias generation, and provides all SFF-8472 diagnostic and monitoring functionality. The combined solution of the D

          文件:1.38548 Mbytes 頁數(shù):92 Pages

          MAXIM

          美信

          DS1875RT+

          包裝:卷帶(TR) 類別:集成電路(IC) 專用 描述:IC SFP CTRLR/TRIPLEXER 38-TQFN

          AD

          亞德諾

          DS1875T+

          Package:38-WFQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) 專用 描述:IC SFP CTRLR/TRIPLEXER 38-TQFN

          AD

          亞德諾

          DS1875T+T&R

          Package:38-WFQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) 專用 描述:IC INTERFACE SPECIALIZED 38QFN

          AD

          亞德諾

          技術(shù)參數(shù)

          • ADCs:

            10-Input Muxable

          • Resolution(bits):

            13

          • DACs/ Resistors:

            4 DACs

          • FS Out(kΩ):

            None

          • Steps:

            256 or 4096

          • Temp. Sensor:

            Internal

          • Memory:

            EEPROM

          • VSUPPLY(V):

            2.85 to 3.9

          • Control Interface:

            I2C

          • Package/Pins:

            TQFN/38/

          供應(yīng)商型號(hào)品牌批號(hào)封裝庫存備注價(jià)格
          AMD
          24+
          DIP16
          300
          詢價(jià)
          MAXIM
          13+
          TQFN
          3738
          原裝分銷
          詢價(jià)
          MAXIM
          17+
          TQFN38
          6200
          100%原裝正品現(xiàn)貨
          詢價(jià)
          MAXIM
          24+
          TQFN38
          5000
          全現(xiàn)原裝公司現(xiàn)貨
          詢價(jià)
          MAXIM
          23+
          QFN
          8650
          受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
          詢價(jià)
          MAXIM
          23+
          TQFN
          8888
          專做原裝正品,假一罰百!
          詢價(jià)
          MAXIM
          25+23+
          QFN38
          24881
          絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
          詢價(jià)
          MAX
          20+
          38-TQFN
          65790
          原裝優(yōu)勢主營型號(hào)-可開原型號(hào)增稅票
          詢價(jià)
          MAXIM/美信
          11+12+
          QFN38
          139
          你要真正原裝就找我們
          詢價(jià)
          MAXIM/美信
          24+
          SSOPQFN
          25050
          原廠支持公司優(yōu)勢現(xiàn)貨
          詢價(jià)
          更多DS1875供應(yīng)商 更新時(shí)間2026-1-20 16:30:00
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