Why High-Speed Integrating Mode Phase Interpolator, IMPI?
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@arashyusefi1889 Ай бұрын
Thanks 😊👍🙏💯
@circuitimage Ай бұрын
Hi Arash, Nice to meet you and I'm glad you like it. :)
@SYan-gk3kd 2 ай бұрын
Thank you very much for sharing these valuable information. It is more helpful than basic design information. The PI circuit has two stacked devices in series with resistor. For high-speed design, such as 112GBPS PAM,4, what is the size of resistor, capacitor, I and power supply? Thx
@circuitimage 2 ай бұрын
Hi S. Yan, You're very welcome. Nice to meet you. I'm glad that's helpful. 😊 The supply was 0.75V in 5nm. I don't have the exact value of resistor, capacitor, but you should be able to size it based on your slew rate, headroom limitation & noise. Therefore, usually, that highly depends on all the specifications, which might be different from different designs.
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