We made a new board.
The new board is equipped with mt25qu512a, 4bit (quad spi).
However, as far as I know xspi is supported on the lx2160ardb board. (xspi - 8bit bus)
Also, the datasheet of lsdk_20.04 says that lx2160a only supports xspi (qspi is not supported). Also, only xspi is supported in flex-builder. So, we can't build with qspi. Can you give a clear answer on this one? Can we use mt25qu512a for lx2160a?
Can lx2160a load data from flash of 4bit bus (quad spi - mt25qu512a) during initial booting?
Through the reference manual, I saw that xspi works dynamically.
Thanks to your comments.
Hi @[Do Hwan Ahn],
The LX2160 Flex SPI supports Quad mode. In Quad mode, flash transmit/receive data on 4 Data pins (SIO0~SIO3 for both transmitting and receiving). You can use MT25qu512a.
Refer to chapter#18 in LX2160A reference manual for detailed description.
Regards,
Mrudang Shelat