TXS0104E: Support on alternate transistor/ Alternate solution for the following challenge

Narender Mariappan

Part Number: TXS0104E

Tool/software:

HI,

We are using Bidirectional Voltage translator for programming of PCIE Clock generator through I2C. But VOH,VOL of the FPGA is not matching with VIH and VIL of the translator. Is there any other similar translator which matches the above spec. Alternate solutions are also preferred. I have attached an image FYR .Kindly check and tell.

5 months ago

0 Clemens Ladisch 5 months ago

Guru 295220 points

The values of the TXS do not matter; see [FAQ] Why are the TXS01xx VIH/VIL specifications so stringent?

Just ensure that the FPGA and the clock generator have compatible levels.

(A4 should be left open; the TXS has internal pull-up resistors.)

0 Jack Guan 5 months ago

TI__Mastermind 30596 points

Hi Narender,

Clemens' is correct here- you may further prototype with TXS-EVM to evaluate SI under your system setup as needed. Please let us know if you have any further questions.

Regards,

Jack

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TXS0104E: Support on alternate transistor/ Alternate solution for the following challenge