Tool/software:
Hi all,
I would like to use this component between a NOR flash and a FPGA.
About the I/O, are they directional: A1 to B1 , B1 to A1, A1 to B2, B2 to A1 ?
Is there any needed to have pullup resistors on the I/Os?
Thanks
Damien
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Tool/software:
Hi all,
I would like to use this component between a NOR flash and a FPGA.
About the I/O, are they directional: A1 to B1 , B1 to A1, A1 to B2, B2 to A1 ?
Is there any needed to have pullup resistors on the I/Os?
Thanks
Damien
Thanks
So , no pullup needed on the inputs and/or outputs? Because sometimes it is needed.
Pull-ups would be needed for switches implemented with only N-channel MOSFETs, which cannot pass voltages near VCC. But CBTLV devices use transmission gates.
You might want to add pull-up or -down resistors to keep disconnected lines at a defined voltage.
Hi Damien,
In addition to what clemens said you could have pull up or pull down resistors in your design with this device to keep disconnected lines from floating if that is a concern in your system
Finally just to for you understanding here is a FAQ that explains that cbtlv device have a tgate architecture that allows them to pass signals rail to rail.
Please let me know if you have any additional questions
Regards,
Kameron