SFP Controller with Dual LDD Interface

General Description The DS1876 controls and monitors all functions for dual transmitter modules. The memory map is based on SFF-8472. The DS1876 supports APC and modulation control and eye safety functionality for two laser drivers. It continually monitors for high output current, high bias curre

文件：2.28427 Mbytes 頁數(shù)：69 Pages

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美信

SFP Controller with Dual LDD Interface

文件：2.16509 Mbytes 頁數(shù)：69 Pages

MAXIM

美信

具有雙LDD接口的SFP控制器

DS1876控制并監(jiān)測雙發(fā)送模塊的所有功能，存儲器基于SFF-8472。DS1876為兩路激光驅動器提供APC環(huán)路、調制控制和視覺保護等功能。器件連續(xù)監(jiān)測大輸出電流、大偏置電流以及發(fā)送功率的上限和下限，無需增添任何外部元件即可保證可靠關斷激光器，滿足視覺保護的要求。六個ADC通道分別監(jiān)測VCC、溫度和四路外部監(jiān)測輸入，滿足全部監(jiān)測要求。 ? 滿足SFF-8472發(fā)送器的所有控制、監(jiān)測要求 \n? PMON_和BMON_支持內部和外部校準 \n? 內部溫度傳感器直接進行數(shù)字轉換 \n? 六路快速觸發(fā)監(jiān)測器用于監(jiān)視嚴格的限制條件，確保激光器的安全操作 \n? 每路受控于溫度查找表(LUT)中的72個輸入數(shù)據(jù) \n? 完備的故障管理系統(tǒng)，可屏蔽激光器關斷功能 \n? 256個附加字節(jié)位于A0h從地址 \n? 通過從地址B2h訪問發(fā)送器2 \n? +2.85V至+3.9V供電范圍 \n? 28引腳TQFN (5mm x 5mm x 0.8mm)封裝;

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SFP Controller with Dual LDD Interface

General Description The DS1876 controls and monitors all functions for dual transmitter modules. The memory map is based on SFF-8472. The DS1876 supports APC and modulation control and eye safety functionality for two laser drivers. It continually monitors for high output current, high bias curre

文件：2.28427 Mbytes 頁數(shù)：69 Pages

MAXIM

美信

SFP Controller with Dual LDD Interface

General Description The DS1876 controls and monitors all functions for dual transmitter modules. The memory map is based on SFF-8472. The DS1876 supports APC and modulation control and eye safety functionality for two laser drivers. It continually monitors for high output current, high bias curre

文件：2.28427 Mbytes 頁數(shù)：69 Pages

MAXIM

美信

SFP Controller with Dual LDD Interface

文件：2.16509 Mbytes 頁數(shù)：69 Pages

MAXIM

美信

SFP Controller with Dual LDD Interface

文件：2.16509 Mbytes 頁數(shù)：69 Pages

MAXIM

美信

Package：28-WFQFN 裸露焊盤；包裝：卷帶（TR） 類別：集成電路（IC） 傳感器和檢測器接口 描述：IC CTRLR SFP DUAL LDD 28TQFN

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Package：28-WFQFN 裸露焊盤；包裝：散裝 類別：集成電路（IC） 傳感器和檢測器接口 描述：IC CTRLR SFP DUAL LDD 28TQFN

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