Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Hi
First, A serial resistor should be place close of the driver.
a pull down should be place close of receiver.
It is depend of FPGA but a serial resistor or termination
is not necessary if Xilinx have FPGA with teminal pins.
I expect that is a 50 ohm trace. Take care to have a 50 ohm...
Re: pcb layer stackup
Hi
A plane should be necessary,
if you need an impedance control.
It is always better to have one for
noise immunity(analog section), emi etc....
but it is really not necessary.
Go on www.pcblibraries.com
probably it should help you
for beginner
Steph
via size versus current
Hi Neena
In my case, You do not need to know
the track for a line width.
But you have to know the current needed?
use via in trace calculator from
**broken link removed**
Steph
ccs icd u40 clone
ICD-U40 from ccs is faster than icd from microchip.
But if you have a problem tech support is very slow.
I sent a question 4 days ago, i have never had an answer.
icd-u40 firmware
Hi
I just received my ICD U40.
i connect it to me computer. Win XP
The computer detect my ICD.
I installed the driver.
When i communicate for first time, the software
ask me to update Firmware. i did it.
MY problem: when i try to communicate with the icd,
the icd...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
