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USB Superspeed Peripherals

New Contributor II

Hello,

I am going to change FX3 Booting mode from I2C to SPI. so please Let me know it can be used as parts below.

- MT25QL256ABA1EW9-0SIT

- MT25QL128ABA1EW9-0SIT

BR,

Tony Kim

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Moderator
Moderator

Hi Tony Kim,

The article - Selection of SPI Flash Compatible with FX3/CX3/FX3S/FX2G2/SD3/SD2 and the Recommended Cypress SPI Fl...  helps in SPI Flash selection.

MT25QL128ABA1EW9-0SIT satisfies all the mentioned criteria. MT25QL256ABA1EW9-0SIT exceeds 128Mbit - But from the datasheet the default behavior will be similar to 128Mbit version with 3-byte addressing - so this should work too. However, please do test the 256MBit part.

Regards,

Hemanth

Hemanth

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1 Reply
Moderator
Moderator

Hi Tony Kim,

The article - Selection of SPI Flash Compatible with FX3/CX3/FX3S/FX2G2/SD3/SD2 and the Recommended Cypress SPI Fl...  helps in SPI Flash selection.

MT25QL128ABA1EW9-0SIT satisfies all the mentioned criteria. MT25QL256ABA1EW9-0SIT exceeds 128Mbit - But from the datasheet the default behavior will be similar to 128Mbit version with 3-byte addressing - so this should work too. However, please do test the 256MBit part.

Regards,

Hemanth

Hemanth

View solution in original post

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