TI,
I am looking for a static image power comparision between the AM335x and AM1808. I see Am335x has this scenario spelled out. I did not see the same information for the AM1808 is there a comparision from AM1808 power summary:
No OS : Static Image Display
Software : Bare metal code
Use Case : Display a static image on the LCD panel
OPP : OPP100 (ARM 550 MHz, DDR 200 MHz, L3 200 MHz, L4 100 MHz)
| Power Supply | Nominal Rating | Jumper | Shunt [Ohm] | Voltage Drop [mV] | Voltage [V] | Current [mA] | Power [mW] |
| VDD_CORE | 1.1V +/-4% | N/A | 0.05 | 9.32 | 1.097 | 186.40 | 204.48 |
| VDD_MPU | 1.1V – 1.3V +/-4% | N/A | 0.05 | 5.99 | 1.104 | 119.89 | 132.36 |
| VDDS_RTC | 1.8V +/-5% | J35 | 2 | 0.62 | 1.826 | 0.31 | 0.57 |
| VDDS_DDR | 1.8V +/-5% / 1.5V +/-5% | J20 | 0.24 | 4.96 | 1.800 | 20.67 | 37.19 |
| VDDS | 1.8V +/-5% | J21 | 0.24 | 0.10 | 1.796 | 0.41 | 0.73 |
| VDDS_SRAM_CORE_BG | 1.8V +/-5% | J23 | 2 | 2.49 | 1.813 | 1.25 | 2.26 |
| VDDS_SRAM_MPU_BB | 1.8V +/-5% | J25 | 2 | 2.48 | 1.813 | 1.24 | 2.25 |
| VDDS_PLL_DDR | 1.8V +/-5% | J33 | 2 | 2.05 | 1.813 | 1.02 | 1.86 |
| VDDS_PLL_CORE_LCD | 1.8V +/-5% | J24 | 2 | 13.71 | 1.799 | 6.85 | 12.33 |
| VDDS_PLL_MPU | 1.8V +/-5% | J22 | 2 | 3.37 | 1.809 | 1.69 | 3.05 |
| VDDS_OSC | 1.8V +/-5% | J29 | 2 | 1.34 | 1.812 | 0.67 | 1.22 |
| VDDA1P8V_USB0/1 | 1.8V +/-5% | J28 | 1 | 3.25 | 1.818 | 3.25 | 5.91 |
| VDDA3P3V_USB0/1 | 3.3V +/-5% | J31 | 2 | 0.06 | 3.316 | 0.03 | 0.09 |
| VDDA_ADC | 1.8V +/-5% | J27 | 1 | 0.45 | 1.816 | 0.45 | 0.82 |
| VDDSHV1 | 1.8 / 3.3 V +/-5% | J26 | 0.24 | 0.01 | 3.326 | 0.02 | 0.07 |
| VDDSHV2 | 1.8 / 3.3 V +/-5% | J38 | 0.24 | 0.03 | 3.292 | 0.11 | 0.37 |
| VDDSHV3 | 1.8 / 3.3 V +/-5% | J39 | 0.24 | 0.01 | 3.327 | 0.05 | 0.18 |
| VDDSHV4 | 1.8 / 3.3 V +/-5% | J30 | 0.24 | 0.00 | 3.292 | 0.01 | 0.04 |
| VDDSHV5 | 1.8 / 3.3 V +/-5% | J32 | 0.24 | 0.01 | 3.326 | 0.04 | 0.12 |
| VDDSHV6 | 1.8 / 3.3 V +/-5% | J34 | 0.24 | 0.97 | 3.325 | 4.04 | 13.44 |
| Total | 419.36 |
-Jason
