ESP32-S3 crystall ESR

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Mihalich
Posts: 5
Joined: Mon Sep 26, 2022 8:45 am

ESP32-S3 crystall ESR

Postby Mihalich » Fri Nov 18, 2022 12:00 pm

Hello.
What is the ESR of main (40 MHz) and RTC (32 kHz) crystals should be?
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Mihalich
Posts: 5
Joined: Mon Sep 26, 2022 8:45 am

Re: ESP32-S3 crystall ESR

Postby Mihalich » Tue Nov 22, 2022 1:37 pm

Found in schematic "ESP32­S3­WROOM­2 Datasheet" for 32kHz:
ESR = Max. 70 KΩ

But what for 40 MHz?
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