ADF4351 MUXOUT default setting

Question

what is the default setting of MUXOUT ( Bits[DB26:DB28] of register2 )? 000 ? 
 when I do NOT use MUXOUT function, what is the recommended connection of MUXOUT pin? 
 (If the default value of Bits[DB26:DB28]) fo register2 is 000, MUXOUT is Hi-Z and the pin should be pullup or pulldown.)

kpeker · Accepted Answer

Hi, 
 The part powers up with Muxout=000. However, there is not any power-on-reset circuit on ADF4351, so it is recommended to write all registers at power-up. 
 You can set Muxout to "Three-state" (000) and leave the Muxout pin floating. 
 Regards, Kazim)

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ADF4351 MUXOUT default setting

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