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About AD9361 RBIAS(pin L4)

Question asked by kenton.chu@anstek.com.tw on Dec 3, 2014
Latest reply on Dec 13, 2014 by tlili

Dear Sir,

 

For RBIAS (pin L4) of AD9361, follow the reference resistor 14.3Kohm (1%) on our board.

It should be 0.727V normally measured on S3 EVB, but we measure at 0.425V. Tuning register  and out resistor to achieve 0.6V only.

If any recommend for this issue ? Thanks.

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