Could you let me know how to connect between DS90UB947 and DS90UB928 by Single Link, please ?
Best Regards
K.Yoda
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Could you let me know how to connect between DS90UB947 and DS90UB928 by Single Link, please ?
Best Regards
K.Yoda
Hi K. Yoda,
Are you referring to the physical connection between the 947 and 928? Shielded twisted pair (STP) can be used to connect these devices. External AC coupling capacitors are required for both sides of the connection.
Regards,
Jack Scherlag
Hello Jack-san,
Thanks for your comment. We meant register setting especially.
We would like to establish the single link between 1 x DS90UB928 and DS90UB947 DOUT0+/-.
In this case, the register setting which we need is write the 0x23 into 0x5B register, correct?
If this is wrong please correct us.
Also are there any register setting which we need to set to establish the link for above combination?
Thank you.
Regards,
Hirata
Hi Hirata-San,
The DUAL_CTL1 register is the correct register for setting single FPD-Link III mode. In order to force single link mode, write 0x21 into 0x5B. There are no other registers that need to be set for single link
Regards,
Jack Scherlag
Hi Jack-san,
Sorry, I made a mistake, and yes I wanted to say 0x21 into 0x5B.
Now I am clear and thank you for your answer!
Regards,
Hirata