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

断电功耗

表 6-9 深度断电
三电源/双电源总功耗(mW)VDDIOVDDA1P0VDDA2P5VDDA1P8
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)
三电源30.991.85.129.211.113.1114.422.52.466.151.80.671.21
三电源39.522.57.4318.571.112.6513.912.52.355.861.80.651.18
三电源54.643.310.2233.721.112.6713.932.52.355.871.80.621.12
三电源27.511.86.2611.2719.519.512.52.235.581.80.641.15
三电源39.992.59.3323.3119.569.562.52.461.80.621.12
三电源50.673.310.3734.2119.559.552.52.325.811.80.611.09
双电源30.961.86.211.151.112.6113.872.52.375.93000
双电源38.442.57.5118.771.112.6413.92.52.315.77000
双电源54.053.310.3434.131.112.6213.882.52.416.03000
双电源26.791.86.2911.3219.459.452.52.416.02000
双电源34.612.57.5918.9719.489.482.52.466.16000
双电源49.683.310.3734.2319.499.492.52.385.96000
表 6-10 IEEE 断电
三电源/双电源总功耗(mW)VDDIOVDDA1P0VDDA2P5VDDA1P8
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)
三电源32.671.85.159.261.113.1514.472.53.167.91.80.581.04
三电源40.742.57.4418.591.112.6813.952.52.877.181.80.571.02
三电源56.283.310.2533.821.112.7113.992.52.947.351.80.621.12
三电源29.661.86.2611.2619.559.552.53.097.721.80.621.12
三电源42.032.59.3723.4119.599.592.53.167.91.80.621.12
三电源52.543.310.3834.2719.629.622.53.037.571.80.61.09
双电源32.971.86.1811.131.112.6413.92.53.187.94000
双电源40.612.57.5318.841.112.6713.932.53.147.84000
双电源55.93.310.3334.11.112.6913.962.53.147.85000
双电源28.661.86.311.3419.519.512.53.127.81000
双电源36.462.57.5718.9319.549.542.53.27.99000
双电源51.653.310.434.3319.559.552.53.117.77000
表 6-11 主动睡眠
三电源/双电源总功耗(mW)VDDIOVDDA1P0VDDA2P5VDDA1P8
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)
三电源109.311.85.8610.541.120.6622.732.52357.511.810.2918.53
三电源118.832.58.3320.831.120.2322.252.522.8657.141.810.3418.61
三电源135.773.311.3737.511.120.322.332.522.9257.31.810.3518.63
三电源103.311.86.9412.49116.3516.352.522.8357.071.89.6717.41
三电源116.722.510.2325.57116.4416.442.522.9157.281.89.6817.42
三电源128.783.311.4937.93116.3916.392.522.8757.171.89.6117.29
双电源116.591.86.8912.411.120.1922.212.532.7981.97000
双电源125.192.58.4421.11.120.2322.252.532.7481.84000
双电源142.073.311.4437.761.120.2322.252.532.8282.06000
双电源110.771.86.9712.54116.3216.322.532.7681.91000
双电源119.112.58.4521.14116.3416.342.532.6581.64000
双电源135.83.311.4837.88116.3416.342.532.6381.58000
表 6-12 被动睡眠
三电源/双电源总功耗(mW)VDDIOVDDA1P0VDDA2P5VDDA1P8
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)
三电源109.541.85.8510.531.120.6922.762.523.0557.641.810.3418.61
三电源118.832.58.3520.861.120.2822.312.522.8557.131.810.2918.52
三电源135.753.311.437.621.120.2722.32.522.957.251.810.3218.58
三电源103.441.86.9512.51116.3516.352.522.8557.131.89.6917.44
三电源117.032.510.2525.62116.4416.442.523.0457.591.89.6517.37
三电源129.173.311.5137.97116.4116.412.522.9757.421.89.6517.37
双电源116.681.86.8912.411.120.2122.232.532.8282.04000
双电源125.272.58.4621.141.120.222.222.532.7681.91000
双电源141.713.311.4537.781.120.2322.252.532.6781.67000
双电源110.71.86.9712.55116.3216.322.532.7381.82000
双电源119.152.58.4821.2116.3416.342.532.6581.62000
双电源135.673.311.4937.92116.3416.342.532.5681.41000