AD9958/59 jumpers

Hello,

What is the right position for the jumper W9 in

for the Evaluation Board of AD9958 or AD9959 (page 3 of http://www.analog.com/media/en/technical-documentation/evaluation-documentation/57418637811849AD9959_pcb_0.pdf or http://www.analog.com/media/en/technical-documentation/evaluation-documentation/57241686299254AD995EB_0.pdf ) ?

I need to use it first with USB for test, then in external control in serial I/O mode single bit 2 wire though a microcontroller for example.

I need in this external mode to modify (for each channel) frequency (single tone mode), phase offset and DAC scale.

So, I think I can remove W1, W2, W3, W4, W5, W6 and W10. I need also to place W7 on GND (Manual),

Is this correct if I don't remove W9 ?

Thank you for the answer.