SPRUJD0 July   2024 AM67 , AM67A , TDA4AEN-Q1 , TDA4VEN-Q1

 

  1.   1
  2. 1Abstract
  3.   Trademarks
  4. 2Contributions to Power
  5. 3How to Use the Tool
    1. 3.1 Use Case
  6. 4Results Sheet
    1. 4.1 Some Specific Pre-loaded Use Case Results
      1. 4.1.1 ARM Only
      2. 4.1.2 Superset
      3. 4.1.3 3MegaPixel Front Camera
  7. 5Revision History

4.1.1 ARM Only

A minimum use case for this class of processors relies upon using the A53 cores and the PCIe and ethernet switch.

The device loading is shown in the following table.

Table 4-3 ARM-only Device Configuration (0.75V, VDD_CORE)
Core Frequency Utilization
A53 CPU 1250 70%
A53 CPU 1250 70%
A53 CPU 1250 70%
A53 CPU 1250 70%
C7x 912.5 0%
MMA 912.5 0%
C7x 912.5 0%
MMA 912.5 0%
R5F 800 25%
R5F 800 25%
R5F 800 0%
Double DSS7UL + DSI + OLDI wrap 320 0%
GPU BXS4-64-256KB DUST AM67 720 0%
GPU BXS4-64-256KB Rascal AM67 720 0%
GPU BXS4-64-256KB Wrap AM67 720 0%
VPAC3L 600 0%
DMPAC 428 0%
WAVE521CL Video Codec 500 0%
CSI_RX 720 0%
CSI_RX 720 0%
CSI_RX 720 0%
CSI_RX 720 0%
CSI_TX 720 0%
CPSW3x 250 25%
PCIE_G3 4L 500 25%
USB2 Controller 125 0%
USB3P0TCx1 125 0%
LP/DDR4-32 PHY 3733 933.25 44%
EMMC 4 250 0%
EMMC 4 250 0%
EMMC 8 250 0%
GPMC_ELM 166.67 0%
SerDes 10G Common 1PLL 100%
SerDes 10G Lane 8g 100%
SerDes 10G Common disable 0%
SerDes 10G Lane unused 0%

The thermal power for the device is shown in the following table.

Table 4-4 ARM-only Thermal Power
Tj Leakage [mW] Dynamic [mW] Total [mW]
125 1650 2204 3454
120 1462 2204 3266
115 1265 2204 3069
110 1109 2204 2913
105 965 2204 2769
100 845 2204 2649
95 738 2204 2542
90 634 2204 2438
85 552 2204 2356
80 483 2204 2287
75 414 2204 2218
50 199 2204 2003
25 99 2204 1903
0 57 2204 1861
-20 37 2204 1841
-40 36 2204 1840