Impressive Low-Power TIA, combined with Credo DSPs and Laser Drivers, creates a complete optical chipset solution for Hyperscale Data Centers and Network Equipment OEMs
Credo Technology Group Holding Ltd, an innovator in secure, high-speed connectivity solutions that deliver the necessary energy efficiency and data rates to address the constantly growing bandwidth requirements of the data infrastructure market, announced the availability of Teal 200, a 4 x 50Gbps Transimpedance Amplifier (TIA) for QSFP56, QSFP-DD and OSFP optical transceivers and active optical cables (AOCs) that target high-volume, low-power applications in AI and hyperscale data centers. Teal 200 supports 200Gbps SR4/DR4/FR4 and 400Gbps SR8/DR8/FR8 applications that use 50Gbps PAM-4 modulation. Support for 4 x 25Gbps NRZ operation is included for backwards compatibility. The Credo Teal 200 also features Credo’s industry-leading low-power dissipation.
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“By providing our customers with a complete solution to enable new transceivers with better performance and improved energy efficiency, Credo is addressing the burgeoning growth of the AI/ML ecosystem which will be a significant growth driver for the entire data infrastructure industry.”
“Transceivers, or pluggable modules, are the building blocks for next generation connectivity at massive scale and by offering the Teal 200 as a seamless complement to our Seagull DSPs we are providing module makers with a complete solution,” said Michael Girvan Lampe, Vice President of Worldwide Sales and Marketing for Credo. “By providing our customers with a complete solution to enable new transceivers with better performance and improved energy efficiency, Credo is addressing the burgeoning growth of the AI/ML ecosystem which will be a significant growth driver for the entire data infrastructure industry.”
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Teal 200 Key Features
- Compatible with 25Gbps and 50Gbps lane speeds
- Works with both 850nm and 1310nm PIN photo diodes
- Captive photo diode interface
- Automatic or Manual Gain Control modes
- Programmable transimpedance gain and peaking control
- Optimized for use with Credo’s Seagull DSPs
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