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TMS320F28375S: About IBANK bit of SDRAM_CR Register in technical reference manual

Part Number: TMS320F28375S


Hello.

I have a question.

Is my recognition below correct?

There is IBANK bit in SDRAM_CR Register at the page of 2333 in following technical reference manual.

http://www.ti.com/lit/ug/spruhx5d/spruhx5d.pdf

It is described that "010: 3 bank SDRAM devices".

But I think 010 IBANK bit value means "4 bank SDRAM devices".

Because following sentence is described at the page of 2324, Section 24.4.2.1.5, Table 24-30.

「IBANK 010b To select 4 internal SDRAM banks」

Could you give me something advises?

Regards,

uchida-k