Optical Communication

SiPho PIC Controller / EML Controller / ELS (ELSFP) Current Source

In the field of optical communications, we offer integrated DAC/ADC solutions for high-speed optical transceiver modules.

 

For high-speed optical data transmission within AI Center and Intra-Data Center, in addition to short-distance VCSEL optical transceiver modules, the proportion of EML/SiPho modules is steadily increasing to meet the demand for medium- to long-distance high-speed GPU interconnections driven by AI. For the design of modules with different architectures, we provide optimized feature configurations to ensure that our customers’ products have the best competitive edge.

 

The next generation of CPO (Co-Packaged Optics) switches require the integration of ELS (External Laser Source), and we are ready with the market’s lowest power consumption solutions.

For detailed specifications, please contact us.

Category

Main Product

Description

General

GC1501

Highly integration solution:

■ Multi-channel IDAC: provides bias current to EML and DFB lasers.

■ Multi-channel VDAC: provides bias voltage to components on the module.

■ Multi-channel high precision ADC: monitor voltage, current and temperature; support signal comparators.

■ Flexible configurable ADC & DAC channels: one chip could support different projects.

MCU included solution improves project development efficiency.

 

★Applications:400G/800G/1.6T optical transceiver module

SiPho

GC1502

GC1512

Solution specifically tailored for Silicon Photonic (SiPho) PICs based transceiver:

■ Multi-channel IDAC: provides bias current to DFB lasers.

■ Multi-channel VDAC: provides bias voltage to heaters and other components on the module.

■ Multi-channel high precision ADC: monitor photo diode voltage, RSSI (Received Signal Strength Indicator) and others.

■ Low power loss design: meeting the increasingly stringent low-power consumption requirements for AI and data centers.

 

★Applications:400G/800G/1.6T SiPho optical transceiver module

EML

GC1503

Solution specifically tailored for EML based transceiver:

■ Multi-channel IDAC: provides bias current to EMLs.

■ Multi-channel VDAC: provides bias voltage to EAM(Electro-absorption modulator).

■ Multi-channel high precision ADC: monitor voltage, current and temperature; support signal comparators.

Ultra low power loss design: meeting the increasingly stringent low-power consumption requirements for AI and data centers.

 

★ Applications:400G/800G/1.6T EML optical transceiver module

ELS

GC1504

Solution specifically tailored for ELS (External Laser Source), used in CPO (Co-Packaged Optics) design:

■ Multi-channel IDAC: provides bias current to high power lasers.

■ Flexible design to support multi-lasers in single module.

Ultra low power loss design: meeting the increasingly stringent low-power consumption requirements for AI and data centers.

 

★ Applications:1.6T/3.2T ELS module