What is the coefficient values of MPM3690-50D?

Integrated Inductor Power Modules
1

Hi,
I have three questions of MPM3690-50D to power Intel Agilex FPGA.

  1. How to set default voltage out to 800mV to support following requirement.

    image
    image978×64 11.9 KB

  2. What are the coefficient values of direct format on PMBUS?
    m (the slope coefficient)
    b (the offset)
    R (the exponent)

  3. How to set same step value of VOUT_COMMAND and READ_VOUT?
    Default values are 2mV/LSB of VOUT_COMMAND and 1.25mV/LSB of READ_VOUT.
    I’d like to set same step value.

Best Regards,
Young

2
  1. How to set default voltage out to 800mV to support following requirement.

Set VOUT_COMMAND(21h)=800mV(0x190), SCALE_LOOP(29h)=0.75(0x2EE).
2. What are the coefficient values of direct format on PMBUS?
m (the slope coefficient)
b (the offset)
R (the exponent)
m=0.5,b=0,R=3

  1. How to set same step value of VOUT_COMMAND and READ_VOUT?
    Default values are 2mV/LSB of VOUT_COMMAND and 1.25mV/LSB of READ_VOUT.
    I’d like to set same step value.
    Cannot