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 页数：69 Pages

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SFP Controller with Dual LDD Interface

文件：2.16509 Mbytes 页数：69 Pages

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具有双LDD接口的SFP控制器

DS1876控制并监测双发送模块的所有功能，存储器基于SFF-8472。DS1876为两路激光驱动器提供APC环路、调制控制和视觉保护等功能。器件连续监测大输出电流、大偏置电流以及发送功率的上限和下限，无需增添任何外部元件即可保证可靠关断激光器，满足视觉保护的要求。六个ADC通道分别监测VCC、温度和四路外部监测输入，满足全部监测要求。 • 满足SFF-8472发送器的所有控制、监测要求 \n• PMON_和BMON_支持内部和外部校准 \n• 内部温度传感器直接进行数字转换 \n• 六路快速触发监测器用于监视严格的限制条件，确保激光器的安全操作 \n• 每路受控于温度查找表(LUT)中的72个输入数据 \n• 完备的故障管理系统，可屏蔽激光器关断功能 \n• 256个附加字节位于A0h从地址 \n• 通过从地址B2h访问发送器2 \n• +2.85V至+3.9V供电范围 \n• 28引脚TQFN (5mm x 5mm x 0.8mm)封装;

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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 页数：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 页数：69 Pages

Maxim

美信

SFP Controller with Dual LDD Interface

文件：2.16509 Mbytes 页数：69 Pages

Maxim

美信

SFP Controller with Dual LDD Interface

文件：2.16509 Mbytes 页数：69 Pages

Maxim

美信

Package：28-WFQFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） 传感器和检测器接口 描述：IC CTRLR SFP DUAL LDD 28TQFN

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Package：28-WFQFN 裸露焊盘；包装：散装 类别：集成电路（IC） 传感器和检测器接口 描述：IC CTRLR SFP DUAL LDD 28TQFN

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