DS90UB947-Q1EVM: DS90UB947 EVM connect with DS90UB948 EVM with coaxial cable....

Peter Tseng

Mastermind 6210 points

Part Number: DS90UB947-Q1EVM

Dear Sirs,

My customer want to use COAX mode to connect with 947 EVM and 948 EVM, how to setup the registers?

Set Model_sel1=7 already but cannot work.

Thanks.

over 5 years ago

0 Steven(Shenzhen) Shi over 5 years ago

TI__Mastermind 30515 points

Peter,

Yes, you just need set the mode_sel1 based on the d/s message or set reg. 0x58[7] = 1b'1 to enable the Coax mode.

But one key point is that you need revise the coax connector in the EVM board with the correct the termination which is mentioned in page68 in ub947 d/s.

http://www.ti.com/lit/ds/symlink/ds90ub947-q1.pdf

best retards,

Steven

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DS90UB947-Q1EVM: DS90UB947 EVM connect with DS90UB948 EVM with coaxial cable....