DS90ub913/914 I2C set up way?

Chen Bogey8

Mastermind 9990 points

Dear Sir

May we check if 913/914 communication set up?

My customer have use MCU to read/write 913, it can communication.

and use MCU to read/write 914, it can communication.

But when we use MCU connect to 914 and connect to 913(use 24M OSC connect to 913 Pclk), the MCU can't read/write 913.

May some set up we need to check?

Best regards,

Bogey

over 9 years ago

0 T.K. Chin over 9 years ago

TI__Expert 3175 points

Hi Bogey,

We are looking into this post. Someone will respond to you soon.

Regards,

TK Chin

0 Mark Sauerwald88474 over 9 years ago

TI__Genius 13475 points

Bogey

Can you describe how you are attempting to communicate with the 913 through the 914? - How do you have the IDx configured on the 913, and 914, and what are you doing to attempt to read/write to the 913?

Thank you.

0 Chen Bogey8 over 9 years ago in reply to Mark Sauerwald88474

Mastermind 9990 points

Dear Sir

May you have DS90UB913Q and DS90UB914Q reflow profile data?

Best regards,

Bogey

0 Mark Sauerwald88474 over 9 years ago in reply to Chen Bogey8

TI__Genius 13475 points

Bogey

Both the DS90UB913Q and DS90UB914Q are in the 'QFN' package. Soldering and other information on this package can be found at: http://www.ti.com/lit/an/scba017d/scba017d.pdf

Mark

0 Chen Bogey8 over 9 years ago in reply to Mark Sauerwald88474

Mastermind 9990 points

Hi Mark

i git it and thanks for your help~

Best regards,

Bogey

0 Chen Bogey8 over 9 years ago in reply to Chen Bogey8

Mastermind 9990 points

Hi Mark

May we check with you if 913/914 ever have interfered by radio issue?

here have use coaxial cable and when Interphone turn on, 913/914 cummunication will stop.

Best Regards,

Bogey

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DS90ub913/914 I2C set up way?