DS1873 Datasheet (Maxim Integrated Products)

DS1873, SFP+ Controller

The DS1873 controls and monitors all functions for SFF, SFP, and SFP+ modules including all SFF-8472 functionality.

The DS1873 provides APC loop, modulation current control, and eye safety functionality.

The DS1873 continuously monitors for high output current, high bias current, and low and high tr

DS1873 Features

* Meets All SFF-8472 Control and Monitoring Requirements

* Six Analog Monitor Channels: Temperature, VCC, MON1

* MON4 MON1

* MON4 Support Internal and External Calibration Scalable Dynamic Range Internal Direct-to-Digital Temperature Sensor Alarm and Warning Flags for All