ZHCAFK6A October   2015  – July 2025 DP83867CR , DP83867CS , DP83867E , DP83867IR , DP83867IS

 

  1.   1
  2.   摘要
  3.   商标
  4. 1简介
  5. 2影响功耗的因素
    1. 2.1 运行模式
    2. 2.2 I/O 引脚负载
    3. 2.3 通道利用率
    4. 2.4 有效载荷
    5. 2.5 温度
  6. 3节电模式
    1. 3.1 IEEE 断电
    2. 3.2 深度断电模式
    3. 3.3 主动睡眠
    4. 3.4 被动睡眠
  7. 4功耗基线数据
    1. 4.1 基本线路功耗
  8. 5总结
  9. 6附录
    1. 6.1 1000M 功率
    2. 6.2 100M 功率
    3. 6.3 10M 电源
    4. 6.4 通道利用率 1000M
    5. 6.5 断电功耗
  10. 7修订历史记录

1000M 功率

表 6-1 1000M 三电源
温度 (°C)总功耗 (mW)VDDIOVDDA2P5VDDA1P0VDDA1P8
V (V)I(mA)功耗 (mW)V (V)I(mA)功耗 (mW)V (V)I(mA)功耗 (mW)V (V)I(mA)功耗 (mW)
25478.621.823.8542.932.585.58213.941.1120.17132.191.849.7589.56
25453.941.823.7542.752.585.65214.141107.5107.51.849.7689.56
25521.672.533.9384.832.585.75214.371.1120.88132.971.849.7289.5
25494.92.533.4383.582.585.56213.911107.9107.91.849.7389.51
25591.853.346.87154.672.585.73214.331.1121.12133.231.849.7989.62
25565.083.346.61153.822.585.58213.941107.73107.731.849.7789.59
105498.161.824.7444.532.584.33210.831.1139.52153.4721.849.6489.34
105465.421.823.3442.012.584.13210.331123.67123.671.849.6789.41
105516.422.533.2583.132.582.26205.651.1130.79143.8691.846.5483.77
105509.142.534.5586.372.583.93209.811123.62123.621.849.6389.33
105613.73.348.72160.782.583.88209.691.1140.08154.0881.849.5289.14
105582.613.348.41159.752.583.87209.681123.95123.951.849.5889.24
-40477.681.823.34422.586.15215.371.1118.48130.331.849.9989.98
-40452.611.823.1941.742.586.01215.031105.83105.831.850.0190.01
-40515.132.531.979.762.586.17215.431.1118.08129.881.850.0390.06
-40489.532.531.6279.052.586.11215.271105.3105.31.849.9589.91
-40585.243.345.451502.586.12215.31.1118.14129.961.849.9989.98
-40559.873.345.08148.752.586.07215.181105.93105.931.85090.01
表 6-2 1000M 双电源
温度 (°C)总功耗 (mW)VDDIOVDDA2P5VDDA1P0VDDA1P8
V (V)I(mA)功耗 (mW)V (V)I(mA)功耗 (mW)V (V)I(mA)功耗 (mW)V (V)I(mA)功耗 (mW)
25514.31.823.842.852.5135.65339.121.1120.31132.34000
25489.381.823.7142.682.5135.66339.161107.55107.55000
25555.362.533.9184.782.5135.55338.861.1119.74131.71000
25530.052.533.483.52.5135.58338.941107.6107.6000
25626.323.346.71154.142.5135.65339.131.1120.96133.06000
25600.653.346.44153.262.5135.66339.161108.23108.23000
105534.131.824.9344.872.51343351.1140.24154.26000
105503.71.824.7744.592.5133.89334.721124.4124.4000
105575.522.534.8187.022.5133.55333.891.1140.56154.62000
105543.512.534.3985.972.5133.51333.771123.78123.78000
105648.983.348.48159.972.5133.64334.11.1140.82154.91000
105617.23.348.12158.82.5133.5333.741124.66124.66000
-40512.521.823.0641.512.5136.38340.941.1118.25130.07000
-40488.091.823.0141.422.5136.2340.491106.17106.17000
-40552.512.532.781.742.5136.28340.71.1118.25130.08000
-40527.392.532.3380.842.5136.26340.641105.91105.91000
-40621.783.345.6150.52.5136.33340.831.1118.6130.46000
-40595.583.345.22149.232.5136.18340.441105.91105.91000