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Hi,
Here are some good books to begin with:
- Signal Integrity and Power Integrity (3rd edition) by Eric Bogatin - This book explains the...
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Your stripline configuration is more or less symmetric. Both planes will act as return planes. Normally you would take the lesser among h1 and h2....
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Ashish,
Is it for a RF board or digital board?
If it is for high-speed digital board, you would need to consider the dissipation factor (also...Last edited by binayak; 07-29-2022, 04:01 AM.
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Bernell,
Just a doubt - are you using DIMM or individual chips? Only in the DIMM case, the CAC lines are referenced to power....
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For inner signal layers, half ounce copper is more than sufficient; you won't need thick copper.
You may need to have 1 oz. copper for power layers...Last edited by binayak; 07-29-2022, 03:57 AM.
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Just few points to ponder about:
(1) Why do you need the filtered raill QSPI_VCC in the first place? What is the ac noise margin requirement...Last edited by binayak; 05-17-2022, 11:12 PM.
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For circuit functional design aspects, engineering textbooks are useful.
For PCB design, signal integrity, and power integrity - you will need to...
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Ashish,
1. You can simulate and check, provided you know what potential problems may arise during such transmission line design.
...
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Yes, there is something wrong with the dielectric materials used in between layers L3 & L4. A core needs copper on both sides.
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Ashish,
1. Is there any specific reason for keeping the crystal far from the load micro-controller?
2. Can you provide any specifics...
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Hi Tom,
Ferrite beads can be effectively used as a part of "PDN filter" in very specific cases. It is a scalpel - not a blunt sword....
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Kulunu,
I'll provide some different perspective to your question. It may be a deviation from what is better for the company you work for....
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