e2e.ti.com/.../dp83869hm-sgmii-voltage-swing
Since the above contents are finished in the middle, I would like to continue to check.
I heard that you can control the swing with register <0x00D4>[5:3].
How well can you control your swing?
<0x00D4>[5:3]: 000=***mV
<0x00D4>[5:3]: 001=***mV
<0x00D4>[5:3]: 010=***mV
<0x00D4>[5:3]: 011=***mV
<0x00D4>[5:3]: 100=***mV
<0x00D4>[5:3]: 101=***mV
<0x00D4>[5:3]: 110=***mV
<0x00D4>[5:3]: 111=***mV
HI, Gokul.
We are currently in the process of investigating the availability of SGMII for DP83869HM.
Please be aware that we do not have an EVM for this purpose.
We would like to check if the output voltage is equal to the values shown below.
Best regards.
hello Gokul.
I understanded that there is a difference between the output voltages of the DP83867 IS and the DP83869HM.
Question.
Is it possible to set the VOD to 0.6 V?
Below is an extract from the DP83869HM data sheet.
In the red box.
"Configuration bits for 0.6V - 1.27V; Default at 1.1V"
it says.
I think I can set it to 0.6 V. Is the notation in the red frame incorrect?
Best regards.
