HXT4101A-DNT

HXT4101A Compact 14 Gb/s VCSEL Drive Product Brief General Description Features The HXT4101A VCSEL driver is a key component for compact, high-performance, low-power optical modules. In conjunction with the VCSEL, the chip handles the complete digital-to-optical conversion, including CML input, laser driver, drive control, and supervision. • Low power consumption of 65 mW per channel while delivering 7 mA average and 7 mA modulation current 10 mA Average and 10 mA Modulation current max. 15 mA burn-in current max. Complete set of control and diagnostic features A/D read-out of temperature, effective VCSEL current and monitor photo-current I2C control interface Standalone modes for operation without microcontroller • • • • The HXT4101A can be used in standalone mode (no microcontroller need), or in an I2Ccontrolled mode. The I2C interface and the embedded monitoring circuits enable fully programmable OSAs with co-packaged VCSEL and driver, for example low-power SFP+ modules using Smart TO-cans®. • • Both operational modes require a small number of additional components resulting in low cost, compact, high yield assemblies. Applications • • • • • • Ordering Information OC-192/STM-64 transmission systems 10GBASE-SR 2G/4G/8G/16G Fiber Channel USB 4.0 active optical cables SONET OC-192 with dual FEC Avionic optical interconnects Part Temp Range Pin-Package HXT4101A -DNT -40 °C to +100 °C Bare Die 1.1 mm x 1.1 mm For price, delivery schedules, and to place orders, please contact IDT: www.IDT.com/go/sales Device Diagram SCL Signal Detect SDA LDIS VCSEL BIAS Control VCSEL Supervisor AP Input Stage Driver Stage LP AN VEE Figure 1: Device diagram © 2017 Integrated Device Technology, Inc. 1 May 22, 2017 Corporate Headquarters Sales Tech Support 6024 Silver Creek Valley Road San Jose, CA 95138 www.IDT.com 1-800-345-7015 or 408-284-8200 Fax: 408-284-2775 www.IDT.com/go/sales www.IDT.com/go/support DISCLAIMER Integrated Device Technology, Inc. (IDT) and its affiliated companies (herein referred to as “IDT”) reserve the right to modify the products and/or specifications described herein at any time, without notice, at IDT's sole discretion. Performance specifications and operati ng parameters of the described products are determined in an independent state and are not guaranteed to perform the same way when installed in customer products. The information contained herein is provided without representation or warranty of a ny kind, whether express or implied, including, but not limited to, the suitability of IDT's products for any particular purpose, an implied warranty of merchantability, or non -infringement of the intellectual property rights of others. This document is presented o nly as a guide and does not convey any license under intellectual property rights of IDT or any third parties. IDT's products are not intended for use in applications involving extreme environmental conditions or in life support systems or similar devices where the failure or malfunction of an IDT product can be reasonably expected to significantly affect the health or safety of users. Anyone using an IDT product in such a manner does so at their own risk, absent an express, written agreement by IDT. Integrated Device Technology, IDT and the IDT logo are trademarks or registered trademarks of IDT and its subsidiaries in the United States and other countries. Other trademarks used herein are the property of IDT or their respective third party owners. For datasheet type definitions and a glossary of common terms, visit www.idt.com/go/glossary. All contents of this document are copyright of Integrated Device Technology, Inc. All rights reserved.