TUSB3410: USB to SPI solution

Penn Zhang

Intellectual 1180 points

Part Number: TUSB3410
Other Parts Discussed in Thread: TUSB9261

Hi SIr,

Could TUSB3410 support USB to SPI convert or not?

If not, do we have other solution could achieve USB to SPI convert?

Thank you.

over 6 years ago

0 Penn Zhang over 6 years ago

TI__Intellectual 1180 points

Update

I see the TUSB9261 have two SPI port, will this support USB to SPI convert?

But this one is overkill, do we have an easy solution for this?

The application is as below,

Want to use SPI to communicate with CPLD, but CPU don't have SPI, only USB, so we want to use USB to SPI convert to achieve this.

Thank you.

0 Malik Barton57 over 6 years ago in reply to Penn Zhang

TI__Guru 64326 points

Hi Penn,

Unfortunately, TUSB3410 and TUSB9261 can not support this application. TUSB9261 is only USB to SATA and TUSB3410 does not have SPI capability only I2C. TUSB9261 only has 1 SPI interface for EEPROM loading, extra SPI Chip Select pins are not full SPI interfaces.

0 Penn Zhang over 6 years ago in reply to Malik Barton57

TI__Intellectual 1180 points

Hi Malik,

Got you. Thanks.

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TUSB3410: USB to SPI solution