OMAP-L138: UART Electrical Data/Timing comfirm

O.H

Part Number: OMAP-L138

Hi experts,

Let me confirm about "6.19.2 UART Electrical Data/Timing".

"Min: U - 2" and "Max: U + 2" are listed in the table below, is the unit of "2" in ns? Or is it %?
I am asking if 2ns is too strict for 104.1[us] when the baud rate is 9600.

Best regards,
O.H

over 2 years ago

+1 Kallikuppa Sreenivasa over 2 years ago

TI__Guru**** 189379 points

Hello O,H,

Thank you for the note.

If i understand this is the transmit data - meaning the width of the pulse sent by OMAP-L138. This should not be a concern but that is something customer should review based on the device being interfaced.

Please let me know if this makes sense or you have some additional questions.

Regards,

Sreenivasa

0 O.H over 2 years ago in reply to Kallikuppa Sreenivasa

Mastermind 6300 points

Hello Sreenivasa,

Thank you for your quick reply.

Am I correct in my understanding that the unit of "2" is ns?
I understand what you are saying, but I would like to clarify the unit of "2".

Best regards,
O.H

+1 Kallikuppa Sreenivasa over 2 years ago in reply to O.H

TI__Guru**** 189379 points

Hello O,H,

Thank you for the note.

This is a formula that could cover the below. I would agree the unit to be ns.

Universal Asynchronous Receiver/Transmitter (UART)

Programmable Baud Rate up to 12 MBaud

Regards,

Sreenivasa

0 O.H over 2 years ago in reply to Kallikuppa Sreenivasa

Mastermind 6300 points

Hello Sreenivasa,

Thank you for your kind support. I understood!

Best regards,
O.H

0 Kallikuppa Sreenivasa over 2 years ago in reply to O.H

TI__Guru**** 189379 points

Hello O.H,

Noted and have a good day.

Regards,

Sreenivasa

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OMAP-L138: UART Electrical Data/Timing comfirm