TXB0106-Q1: TXB0106-Q1

MaWü

Prodigy 220 points

Part Number: TXB0106-Q1
Other Parts Discussed in Thread: LSF0204-Q1

Hello,

does TXB0106-Q1 supports 100MHz translation like LSF0204-Q1?

I need a "Auto-Bidirectional Multi-Voltage Level Translator" for QSPI running with 85MHz clock.

Regards MW

over 3 years ago

0 Clemens Ladisch over 3 years ago

Guru 243220 points

85 MHz is 170 Mbps. This is not supported.

If you actually have 85 Mbps, this works if the lowest voltage is at least 2.5 V.

0 MaWü over 3 years ago in reply to Clemens Ladisch

Prodigy 220 points

Hi Clemens,

so which voltage level translator can you recommend for this application:

- QSPI (4x data) clocked at 85MHz

- Vref_A (1V8 or 2V5 or 3V3)

- Vref_B 3V3

Regards MW

0 Dylan Hubbard over 3 years ago in reply to MaWü

TI__Mastermind 42600 points

Hey MW,

The best option for this would be the LSF0204-Q1. Its maximum data rate depends on the pull-up size and load capacitance. This training video goes into detail on this. VrefA can't be 3.3 V, but the pull-up voltage on the A port can be 3.3 V.

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TXB0106-Q1: TXB0106-Q1