DS1862A Datasheet (Maxim Integrated Products) - XFP Laser Control and Digital Diagnostic IC

DS1862A, XFP Laser Control and Digital Diagnostic IC

The DS1862A is a closed-loop laser-driver control IC with built-in digital diagnostics designed for XFP MSA.

The laser control function incorporates automatic power control (APC) and allows extinction ratio control though a temperature-indexed lookup table (LUT).

The DS1862A monitors up to seven ana

DS1862A Features

* Implements XFP MSA Requirements for Digital Diagnostics, Serial ID, and User Memory I2C-Compatible Serial Interface Automatic Power Control (APC) Extinction Ratio Control with Lookup Table DS1862A

* Seven Monitored Channels for Digital Diagnostics (Five Basic Plus Two Auxiliary)