FA1421 / W-TX-14-SR4 (4x14-Gbps Quad VCSEL Drivers)
FA1421, or W-TX-14-SR4, is a quad-channel VCSEL driver. Each channel supports data rate up to 14-Gbps. Target applications include 40G-SR4 QSFP active optical cables (AOC) and transceivers.
Quad-channel VCSEL Drivers
14-Gbps data rate per channel
Low power consumption and latency
I2C serial interface
40G-SR4 QSFP Active Optical Cables (AOC)
40G-SR4 QSFP Optical Transceivers