LSF0204: could the device support QPSI?

Jim Tsai

Part Number: LSF0204
Other Parts Discussed in Thread: TXB0104

Hi,

My customer is looking for QSPI solution, could LSF0204 support QSPI?

Or could you please suggest solution could support QSPI with 1.8V to 3.3V?

0 Clemens Ladisch over 3 years ago

Guru 316600 points

The LSF can work. It requires strong pull-up resistors to reach high speeds, so the devices must be able to sink that current.

The TXB0104 might be a better solution, if the circuit and board can meet its limitations.

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