DS90UB913A-Q1: DS90UB913/4 driver

Kane Tian

Intellectual 320 points

Part Number: DS90UB913A-Q1

Hi:

Can you supply a software driver for DS90UB913/4. Making it easy to config in my platform.

Thanks.

over 6 years ago

0 Palaniappan Manickam over 6 years ago

TI__Genius 10475 points

Hello,
This thread has been assigned for an Apps engineer to look at and respond to.

0 Steven(Shenzhen) Shi over 6 years ago in reply to Palaniappan Manickam

TI__Mastermind 30515 points

Hi, Kane,
In general, ub913a/ub914a can work automatically with pin mode setting. you can check the d/s on MODE pin to get detailed message. thanks.

best regards,
Steven

0 Kane Tian over 6 years ago in reply to Steven(Shenzhen) Shi

Intellectual 320 points

Hi Junqiang:
Thanks for your respond. Now I can config the DS90UB914 and communicate with DS90UB913 success. Now I find another issue.
We used PCLK as the clock for DS90UB913, the PCLK comes from the image sensor. The image sensor must being config from DS90UB913
through I2C, then the image sensor can supply the PCLK to DS90UB913. It seems we trap an cycle.
DS90UB913 need PCLK generate I2C clock to config the image sensor. The image sensor need being config to output the PCLK.
Can you give me any suggestions? Thank you~

0 Kane Tian over 6 years ago in reply to Palaniappan Manickam

Intellectual 320 points

Hi Palaniappan:
Thanks for your respond. Now I can config the DS90UB914 and communicate with DS90UB913 success. Now I find another issue.
We used PCLK as the clock for DS90UB913, the PCLK comes from the image sensor. The image sensor must being config from DS90UB913
through I2C, then the image sensor can supply the PCLK to DS90UB913. It seems we trap an cycle.
DS90UB913 need PCLK generate I2C clock to config the image sensor. The image sensor need being config to output the PCLK.
Can you give me any suggestions? Thank you~

0 Steven(Shenzhen) Shi over 6 years ago in reply to Kane Tian

TI__Mastermind 30515 points

Kane,

please be noted: I2C communication between UB913 and sensor does NOT need PCLK alive.

best regards,

Steven

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DS90UB913A-Q1: DS90UB913/4 driver