As the industry accelerates towards 800G Ethernet and optical interconnects, engineers face new challenges in managing electromagnetic interference (EMI) at unprecedented speeds while ensuring signal integrity. The shift to 112G Pulse Amplitude Modulation 4 (PAM4) SerDes technology not only brings faster edge rates and denser spectral content but also significantly increases the risk of radiated … Read more
In the current wave of artificial intelligence sweeping through global data center architectures, a once relatively obscure yet crucial component— Digital Signal Processor (DSP)—is quietly reshaping the future landscape of optical communication. The DSP discussed here is not the traditional voice signal processing DSP, but rather DSP chips specifically designed for high-speed optical interconnects. As … Read more
A few days ago, Lightcounting released a table regarding the trends in DSP chips. To provide some context, a few years ago, when 200G optical modules were just starting to ramp up, the DSP market, which emerged alongside PAM4, began to grow rapidly. In contrast to the slower growth of the coherent module market, the … Read more
👆If you wish to meet regularly, feel free to star 🌟 and bookmark it! In today’s wave of artificial intelligence sweeping through global data center architectures, a once relatively obscure yet crucial component—Digital Signal Processor (DSP)—is quietly reshaping the future landscape of optical communication. The discussion here is not about traditional voice signal processing DSPs, … Read more
In today’s world, where the wave of artificial intelligence is sweeping through global data center architectures, a once relatively obscure yet crucial component—Digital Signal Processor (DSP)—is quietly reshaping the future landscape of optical communication. The DSP discussed here is not the traditional voice signal processing DSP, but rather DSP chips specifically designed for high-speed optical … Read more