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docs(linux): AM62X, AM62PX: Update LPM power measurements
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Update the power measurements for each low power mode for SDK 10.1.

Signed-off-by: Kendall Willis <[email protected]>
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kwillis01 authored and cshilwant committed Dec 15, 2024
1 parent 9b11173 commit 35f30e6
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37 changes: 21 additions & 16 deletions source/devices/AM62PX/linux/Linux_Performance_Guide.rst
Original file line number Diff line number Diff line change
Expand Up @@ -787,30 +787,35 @@ Low Power Performance
Table: **Deep sleep**

.. csv-table::
:header: "Rail name","Rail voltage(V)","Power (mW)"
:header: "Rail name","Rail voltage(V)","Power (mW)"

"vdd_core","0.85","10.06"
"vddr_core","0.85","0.92"
"soc_dvdd_3v3","3.30","6.63"
"soc_dvdd_1v8","1.80","2.78"
"vdda_1v8","1.80","72.19"
"vdd_lpddr4/vdd_ddr4","1.10","4.40"
"Total"," ","96.98"
"vdd_core","0.85","12.98"
"vddr_core","0.85","1.01"
"soc_dvdd_3v3","3.30","5.65"
"soc_dvdd_1v8","1.80","2.76"
"vdda_1v8","1.80","72.23"
"vdd_lpddr4/vdd_ddr4","1.10","3.75"
"Total"," ","98.37"

Table: **MCU only**

.. csv-table::
:header: "Rail name","Rail voltage(V)","Power (mW)"
:header: "Rail name","Rail voltage(V)","Power (mW)"

"vdd_core","0.85","207.60"
"vddr_core","0.85","2.46"
"soc_dvdd_3v3","3.30","6.56"
"soc_dvdd_1v8","1.80","2.63"
"vdda_1v8","1.80","80.23"
"vdd_lpddr4/vdd_ddr4","1.10","4.05"
"Total"," ","303.53"
"vdd_core","0.85","203.98"
"vddr_core","0.85","2.44"
"soc_dvdd_3v3","3.30","5.55"
"soc_dvdd_1v8","1.80","2.68"
"vdda_1v8","1.80","81.25"
"vdd_lpddr4/vdd_ddr4","1.10","4.33"
"Total"," ","300.24"

Partial I/O Data
- All voltage rails were measured to be near 0V

.. note::

The power consumption on the vdda_1v8 rail is not indicitive of the SoC's power consumption due to an oscillator on the rail
that has significant current consumption.

Further optimizations are possible for these low power modes. Please refer to the AM62x Power Consumption App Note (https://www.ti.com/lit/pdf/spradg1)
34 changes: 17 additions & 17 deletions source/devices/AM62X/linux/Linux_Performance_Guide.rst
Original file line number Diff line number Diff line change
Expand Up @@ -923,28 +923,28 @@ Low Power Performance
Table: **Deep sleep**

.. csv-table::
:header: "Rail name","Rail voltage(V)","Power (mW)"
:header: "Rail name","Rail voltage(V)","Power (mW)"

"vdd_core","0.85","7.95"
"vddr_core","0.85","n/a"
"soc_dvdd_3v3","3.30","6.20"
"soc_dvdd_1v8","1.80","1.98"
"vdda_1v8","1.80","1.80"
"vdd_lpddr4/vdd_ddr4","1.10","7.50"
"Total"," ","25.43"
"vdd_core","0.85","9.79"
"vddr_core","0.85","n/a"
"soc_dvdd_3v3","3.30","7.20"
"soc_dvdd_1v8","1.80","1.98"
"vdda_1v8","1.80","1.98"
"vdd_lpddr4/vdd_ddr4","1.10","8.78"
"Total"," ","29.75"

Table: **MCU only**

.. csv-table::
:header: "Rail name","Rail voltage(V)","Power (mW)"

"vdd_core","0.85","121.81"
"vddr_core","0.85","n/a"
"soc_dvdd_3v3","3.30","12.72"
"soc_dvdd_1v8","1.80","1.62"
"vdda_1v8","1.80","10.71"
"vdd_lpddr4/vdd_ddr4","1.10","7.74"
"Total"," ","154.61"
:header: "Rail name","Rail voltage(V)","Power (mW)"

"vdd_core","0.85","110.46"
"vddr_core","0.85","n/a"
"soc_dvdd_3v3","3.30","13.98"
"soc_dvdd_1v8","1.80","1.62"
"vdda_1v8","1.80","11.30"
"vdd_lpddr4/vdd_ddr4","1.10","8.16"
"Total"," ","145.88"

Partial I/O Data
- All voltage rails were measured to be near 0V
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