IDT Announces 64G Linear Modulator Driver Series for Coherent Applications
The IDT® GX7647x series comprises 4 channels, 64G linear optical modulator drivers for 400G/600G coherent applications with a 16QAM/64QAM modulation format. The GX76470/1/3, GX76472 and GX76474 drivers are designed with the frequency response, output impedance, and the driving voltage swing to obtain the best performance working in tandem with the Indium Phosphide, Lithium Niobate and Silicon Photonics optical modulators, respectively. Those drivers are suitable for 400G ZR, Metro, and DC applications, and are compliant with OIF requirements for highly integrated optical sub-assembly modules, such as HB-CDM and IC-TROSA. The GX7647x provide the advanced features, which differentiate the performance of the customer’s HB-CDM and IC-TROSA
The GX7647x driver family covers various types of coherent optical modulators," said Dr. Koichi Murata, marketing director, telecom, for IDT's optical interconnects division. "The performance tunability to each optical modulator and the extreme high performance in bandwidth, linearity, driving voltage, crosstalk and power consumption are key to providing the design margin of the coherent optical modules such as HB-CDM and IC-TROSA for 400ZR and DCI applications
Source:
https://www.idt.com/about/press-room/idt-announces-64g-linear-modulator-driver-series-coherent-applications
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