ONET4291VA Overview
The ONET4291VA is a versatile high-speed multi-rate VCSEL driver for fiber optic applications with data rates up to 4.25 Gbps. The device provides a 2-wire interface which allows digital control of the modulation and bias currents, eliminating the need for of external ponents. The ONET4291VA includes an integrated automatic power control loop as well as circuitry to support laser safety and transceiver management...
ONET4291VA Key Features
- Multi-Rate Operation from 1 Gbps Up To 4.25 Gbps
- 2-Wire Digital Interface
- Digitally Selectable Modulation Current
- Digitally Selectable Bias Current
- Automatic Power Control (APC) Loop
- Supports Transceiver Management
- Includes Laser Safety Features
- Analog Temperature Sensor Output
- Single 3.3-V Supply
- Operating Temperature -40°C to 85°C