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Please, could anyone point to some really lightweight protocol for point-to-point high-speed serial communications (over 400Mb/s) for FPGAs like Altera Cyclone-V, or similar devices with high-speed transceivers?.
I need to implement eight channels inside a low cost FPGA, so that's why I...
Hello,
I need a good reference book on transistor-level analog design, describing circuits and principles of the essential building blocks (Current Sources, Mirrors, Differential Amplifiers, Cascode Amplifiers, Translinear Circuits, etc.) based on both BJT and MOS techonologies.
Please, point...
How to implement Time-Slicing in SYS/BIOS
Hi,
I'd like to know how to implement Time-Slicing in TI SYS/BIOS (former DSP/BIOS), in order to run several same-priority tasks pseudo simultaneously, without writing collaborative code.
Thanks,
Regnum
Hi,
I've been working on a power device macromodel based on abm, but I got stuck in convergence issues (transient analysis) when Vdd goes over 100V
I changed RELTOL, ABSTOL, VNTOL, etc., but I wasn't yet able to have it working with higher voltages.
The model is in the attached pdf. I am using...
Hello Everybody,
I have a batch of TLP281 optocouplers suspicious of being counterfeit.
These components have a code printed on top, just over a different code that is engraved on the package.
A layer of paint stands between both codes, but the etched one can be visualized with the help of a...
Hi,
In order to face up the PCB layout and routing of mDDR in OMAP-L138 based system, the document SPRAAV0A from Texas Instruments makes reference to TI’s PCB Routing Rule-Based DDR Timing Specification.
I found specs for TMS320DM335 and TMS320C645, but I wasn't able to find the aforesaid...
That's timer 0 internal clock, and its frequency is a fourth part of the Crystal frequency (in your case: 20MHz / 4 = 5MHz)
Timer 0 external clock must be connected to T0CKI pin, and the Timer setup registers should be properly configured to run from this clock.
Yes, you may remove the pushbutton and all the circuitry around it, but manually reset will not be possible.
C1 is not reversed.
If you take a look at the datasheet of the EM6325, you'll find an internal pull-up resistor in the manual reset input, so that when Q1 is "ON" the minus pin of C1...
It seems that C2, R1 and Q1 prevent from pushbutton bouncing.
R2, C1 and the internal pull-up of manual-reset input determine the reset pulse duration once the pushbutton was pushed down.
D1 clamps the reset input when C1 discharges through R2.
IMHO this circuitry may be useless due to the...
Have a look at the datasheet, your answers are there.
https://www.analog.com/static/imported-files/data_sheets/ADM2582E_2587E.pdf
ADM2587 integrates all the components to build an isolated RS485 interface. You only have to add bypass capacitors, termination resistors and the output connector...
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