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Hi,
I'd like to confirm maximum through rate of SPI communication regarding two products CY8C624AAZI-S2D04 and CY8C6245AZI-S3D02.
These products will be able to choose octal SPI and through rate is 640Mbps. Is my understanding correct?
I found description "Supports single, dual, quad, dual-quad, and octal interfaces w/ throughput up to 640 Mbps" in datasheet.
Best regards,
Shohei
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Hi Shohei,
Yes, if the SMIF runs at 80MHz and with 8bits you will receive a theoretical throughput of 640Mbps.
From that you have to remove some overhead for controlling the external memory etc.
regards,
Achim
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Hi Shohei,
Yes, if the SMIF runs at 80MHz and with 8bits you will receive a theoretical throughput of 640Mbps.
From that you have to remove some overhead for controlling the external memory etc.
regards,
Achim
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Hi Achim,
I understand, thanks for the advice.
Best regards,
Shohei / macnica