SBAA609 December   2024 TAA5212 , TAA5242

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Target Mode Power Consumption with PLL Disabled
  6. 3Target Mode Power Consumption With PLL Enabled
  7. 4Digital Microphone Power Consumption
  8. 5Settings for Lowest Power Consumption
  9. 6Summary
  10. 7References

Target Mode Power Consumption With PLL Enabled

This section describes the typical current consumption of the TAA52xx when the PLL is enabled with AVDD set to 1.8V and 3.3V.

By default, upon power-up, the PLL is configured as enabled. The bit field corresponding to this configuration is B0_P0_R52[7] (PLL_DIS) in the register map.

In Table 3-1, the current consumption measurements have the biquad filters disabled and the ADC inputs are grounded.

Table 3-1 Target Mode Power Consumption With PLL Enabled
Sampling Frequency (kHz)BCLK-FS RatioWord LengthEnabled ChannelsADC Low Power FilterADC CIC 4th OrderADC DEMRATE OVRLOAD 2xDecimation FilterAVDD = 1.8VAVDD = 3.3V
AVDD Current (mA)Dynamic Range (dB Aweighted)THD+N (dB)AVDD Current (mA)Dynamic Range (dB Aweighted)THD+N (dB)
832321DisabledDisabledDisabledLinear Phase5.22118.92-105.585.57124.75-97.03
832321DisabledDisabledDisabledLow Latency5.23118.85-105.695.57124.83-97.1
832321DisabledDisabledDisabledUltra Low Latency5.23118.75-105.645.56124.79-97.12
832321DisabledDisabledEnabledLinear Phase4.95119.01-107.655.28124.61-97.94
832321DisabledDisabledEnabledLow Latency4.95118.85-107.855.28124.79-98.15
832321DisabledDisabledEnabledUltra Low Latency4.95118.67-107.755.28125.04-98.02
832321DisabledEnabledDisabledLinear Phase5.23118.74-105.625.56124.81-97.02
832321DisabledEnabledDisabledLow Latency5.23118.68-105.75.57124.47-97.15
832321DisabledEnabledDisabledUltra Low Latency5.23118.84-105.725.56125.1-97.18
832321EnabledDisabledDisabledLinear Phase5.23118.77-105.855.57124.89-97.12
832321EnabledDisabledEnabledLinear Phase4.95118.9-107.685.28124.62-97.92
832321EnabledEnabledDisabledLinear Phase5.23118.65-105.685.57124.57-97.05
848242DisabledDisabledDisabledLinear Phase7.01119.03-105.647.53124.78-97.06
848242DisabledDisabledDisabledLow Latency7.02118.79-105.37.52124.65-97.09
848242DisabledDisabledDisabledUltra Low Latency7.02118.85-105.557.53124.72-97.15
848242DisabledDisabledEnabledLinear Phase6.65118.61-107.577.16124.54-98.07
848242DisabledDisabledEnabledLow Latency6.65118.73-107.737.16124.71-97.99
848242DisabledDisabledEnabledUltra Low Latency6.65118.97-107.567.16124.56-98.01
848242DisabledEnabledDisabledLinear Phase7.02118.72-105.617.53124.63-97.23
848242DisabledEnabledDisabledLow Latency7.02118.51-105.547.53124.6-97.25
848242DisabledEnabledDisabledUltra Low Latency7.01118.95-105.467.53124.78-97.14
848242EnabledDisabledDisabledLinear Phase7.02118.7-105.387.53124.77-97.22
848242EnabledDisabledEnabledLinear Phase6.65118.65-107.337.16124.88-98.2
848242EnabledEnabledDisabledLinear Phase7.02118.75-105.617.53124.8-97.21
1624241DisabledDisabledDisabledLinear Phase6115.4-104.196.35121.15-96.9
1624241DisabledDisabledDisabledLow Latency6.01115.42-104.356.35121.4-96.98
1624241DisabledDisabledDisabledUltra Low Latency6.01115.3-104.156.35121.31-96.96
1624241DisabledDisabledEnabledLinear Phase5.72115.29-106.476.06121.27-98.05
1624241DisabledDisabledEnabledLow Latency5.73115.37-106.316.06121.23-97.85
1624241DisabledDisabledEnabledUltra Low Latency5.73115.34-106.416.07121.14-97.79
1624241DisabledEnabledDisabledLinear Phase6115.43-104.296.34121.26-96.98
1624241DisabledEnabledDisabledLow Latency6115.47-104.226.34121.18-96.91
1624241DisabledEnabledDisabledUltra Low Latency6115.33-104.216.35121.45-97.02
1624241EnabledDisabledDisabledLinear Phase6.01115.29-104.326.35121.2-96.91
1624241EnabledDisabledEnabledLinear Phase5.73115.44-106.396.06121.09-97.95
1624241EnabledEnabledDisabledLinear Phase6115.53-104.276.34121.32-96.93
1648242DisabledDisabledDisabledLinear Phase8.18115.41-103.878.7121.34-97.03
1648242DisabledDisabledDisabledLow Latency8.18115.37-103.718.7121.32-97.06
1648242DisabledDisabledDisabledUltra Low Latency8.18115.44-103.868.69121.36-96.93
1648242DisabledDisabledEnabledLinear Phase7.82115.37-106.048.33121.05-98.12
1648242DisabledDisabledEnabledLow Latency7.82115.39-106.338.33121.18-97.87
1648

24

2DisabledDisabledEnabledUltra Low Latency7.82115.35-106.258.33121.17-97.98
1648242DisabledEnabledDisabledLinear Phase8.17115.49-103.718.68121.28-97.07
1648242DisabledEnabledDisabledLow Latency8.17115.43-103.498.67121.24-97.11
1648242DisabledEnabledDisabledUltra Low Latency8.17115.42-103.648.68121.24-96.99
1648242EnabledDisabledDisabledLinear Phase8.18115.35-103.788.7121.49-97.02
1648242EnabledDisabledEnabledLinear Phase7.82115.53-106.218.33120.87-97.77
1648242EnabledEnabledDisabledLinear Phase8.17115.47-103.858.68121.22-97.17
2424241DisabledDisabledDisabledLinear Phase6.85114.13-103.927.2120.01-96.96
2424241DisabledDisabledDisabledLow Latency6.84113.92-103.787.18119.93-96.87
2424241DisabledDisabledDisabledUltra Low Latency6.75113.86-103.687.1119.86-96.89
2424241DisabledDisabledEnabledLinear Phase6.29114.15-105.846.63119.99-98.02
2424241DisabledDisabledEnabledLow Latency6.27113.98-105.66.61119.5-97.92
2424241DisabledDisabledEnabledUltra Low Latency6.18113.93-105.496.53119.61-97.87
2424241DisabledEnabledDisabledLinear Phase6.85114.16-103.97.19120.07-96.99
2424241DisabledEnabledDisabledLow Latency6.83113.91-103.817.17119.96-96.93
2424241DisabledEnabledDisabledUltra Low Latency6.74114.02-103.787.09119.91-96.98
2424241EnabledDisabledDisabledLinear Phase6.85114.16-103.977.2120.1-97.05
2424241EnabledDisabledEnabledLinear Phase6.29114.19-105.716.63119.8-97.85
2424241EnabledEnabledDisabledLinear Phase6.85114.16-103.817.19120.17-96.91
2448242DisabledDisabledDisabledLinear Phase8.36114.18-103.468.87119.99-96.93
2448242DisabledDisabledDisabledLow Latency8.32114.08-103.218.83119.86-97.13
2448242DisabledDisabledDisabledUltra Low Latency8.14114.05-103.378.66119.84-97.04
2448242DisabledDisabledEnabledLinear Phase7.99114.07-105.58.51119.78-97.94
2448242DisabledDisabledEnabledLow Latency7.96114.05-105.218.47119.72-98.04
2448242DisabledDisabledEnabledUltra Low Latency7.79113.94-105.298.29119.53-98.07
2448242DisabledEnabledDisabledLinear Phase8.34114-103.228.85120.08-97.15
2448242DisabledEnabledDisabledLow Latency8.3113.97-103.218.82119.87-97.06
2448242DisabledEnabledDisabledUltra Low Latency8.13113.88-103.18.64120.01-97.14
2448242EnabledDisabledDisabledLinear Phase8.35114.19-103.448.87120.05-97.15
2448242EnabledDisabledENABLEDLinear Phase8114.22-105.48.51119.97-97.8
2448242EnabledEnabledDisabledLinear Phase8.34114.13-103.38.85119.96-97.01
3224241DisabledDisabledDisabledLinear Phase6.89113.56-103.437.24119.36-96.98
3224241DisabledDisabledDisabledLow Latency6.86113.41-103.47.21119.3-96.81
3224241DisabledDisabledDisabledUltra Low Latency6.75113.46-103.37.09119.34-96.92
3224241DisabledDisabledEnabledLinear Phase6.6113.66-105.126.94119.05-97.9
3224241DisabledDisabledEnabledLow Latency6.58113.3-105.096.92118.93-97.82
3224241DisabledDisabledEnabledUltra Low Latency6.46113.33-104.956.81118.92-97.95
3224241DisabledEnabledDisabledLinear Phase6.88113.55-103.527.22119.38-97
3224241DisabledEnabledDisabledLow Latency6.86113.38-103.287.2119.27-96.85
3224241DisabledEnabledDisabledUltra Low Latency6.74113.4-103.387.09119.25-96.89
3224241EnabledDisabledDisabledLinear Phase6.89113.74-103.417.24119.22-96.97
3224241EnabledDisabledEnabledLinear Phase6.6113.6-105.126.95119.01-97.82
3224241EnabledEnabledDisabledLinear Phase6.88113.61-103.447.22119.58-96.9
3248242DisabledDisabledDisabledLinear Phase9.16113.66-103.199.69119.44-96.86
3248242DisabledDisabledDisabledLow Latency9.12113.35-102.989.64119.27-97.09
3248242DisabledDisabledDisabledUltra Low Latency8.89113.36-102.919.41119.3-96.96
3248242DisabledDisabledEnabledLinear Phase8.81113.5-104.989.33119.07-97.71
3248242EnabledEnabledEnabledLow Latency8.76113.46-104.89.27119.01-97.82
3248242DisabledDisabledEnabledUltra Low Latency8.52113.4-104.669.04118.83-97.91
3248242DisabledEnabledDisabledLinear Phase9.15113.53-103.139.66119.29-97.02
3248242DisabledEnabledDisabledLow Latency9.11113.35-102.829.63119.32-97.02
3248242DisabledEnabledDisabledUltra Low Latency8.88113.45-102.789.4119.32-97.02
3248242EnabledDisabledDisabledLinear Phase9.16113.63-103.049.69119.45-97.1
3248242EnabledDisabledEnabledLinear Phase8.81113.56-104.759.33119.15-97.82
3248242EnabledEnabledDisabledLinear Phase9.15113.48-1039.66119.55-97.1
4824241DisabledDisabledDisabledLinear Phase8.29113.3-103.058.64119.17-96.85
4824241DisabledDisabledDisabledLow Latency8.17113.38-103.018.52119.27-96.87
4824241DisabledDisabledDisabledUltra Low Latency8113.36-102.958.35119.19-96.96
4824241DisabledDisabledEnabledLinear Phase8113.19-104.428.35118.83-97.94
4824241DisabledDisabledEnabledLow Latency7.89113.31-104.548.23118.77-97.73
4824241DisabledDisabledEnabledUltra Low Latency7.71113.25-104.638.05118.87-97.93
4824241DisabledEnabledDisabledLinear Phase8.28113.31-103.148.62119-96.82
4824241DisabledEnabledDisabledLow Latency8.16113.12-103.068.51119.1-96.93
4824241DisabledEnabledDisabledUltra Low Latency7.99113.32-103.18.34119.12-96.85
4824241EnabledDisabledDisabledLinear Phase7.7110.27-102.28.04111.79-96.67
4824241EnabledDisabledEnabledLinear Phase7.41108.06-103.317.76108.71-97.49
4824241EnabledEnabledDisabledLinear Phase7.69107.59-101.248.03108.21-96.37
4848242DisabledDisabledDisabledLinear Phase10.66113.26-102.7311.18119.12-96.84
4848242DisabledDisabledDisabledLow Latency10.42113.31-102.7110.95119.22-96.95
4848242DisabledDisabledDisabledUltra Low Latency10.08113.31-102.6710.59119.32-97.05
4848242DisabledDisabledEnabledLinear Phase10.31113.24-104.4910.82118.6-98.01
4848242DisabledDisabledEnabledLow Latency10.07113.13-104.4310.59118.7-97.67
4848242DisabledDisabledEnabledUltra Low Latency9.72113.27-104.3710.24118.63-98.04
4848242DisabledEnabledDisabledLinear Phase10.64113.25-102.7511.16119.14-97.08
4848242DisabledEnabledDisabledLow Latency10.41113.3-102.5610.92119.2-96.91
4848242DisabledEnabledDisabledUltra Low Latency10.06113.22-102.6610.58119.2-97.09
4848242EnabledDisabledDisabledLinear Phase9.48110.3-101.7710111.48-96.71
4848242DisabledDisabledEnabledLinear Phase9.12107.87-102.979.64108.57-97.63
4848242DisabledEnabledDisabledLinear Phase9.46107.59-101.139.98107.84-96.65
9624241DisabledDisabledDisabledLinear Phase11.52113.45-103.1711.87119.33-96.84
9624241DisabledDisabledDisabledLow Latency11.27113.33-103.0911.63119.21-96.93
9624241DisabledDisabledDisabledUltra Low Latency10.92113.5-103.1111.27119.27-96.87
9624241DisabledDisabledEnabledLinear Phase11.38113.34-104.5511.72118.81-97.76
9624241DisabledDisabledEnabledLow Latency11.13113.3-104.4511.48118.86-97.81
9624241DisabledDisabledEnabledUltra Low Latency10.77113.37-104.4911.13118.72-97.92
9624241DisabledEnabledDisabledLinear Phase11.5113.23-103.0111.85119.25-96.8
9624241DisabledEnabledDisabledLow Latency11.26113.31-103.0311.62119.24-96.89
9624241DisabledEnabledDisabledUltra Low Latency10.91113.33-103.211.26119.31-96.87
9624241EnabledDisabledDisabledLinear Phase10.3387.98-85.0210.6887.45-84.71
9624241EnabledDisabledEnabledLinear Phase10.1987.75-85.110.5387.17-84.77
9624241EnabledEnabledDisabledLinear Phase10.3286.5-83.5810.6785.79-83.5
9648242DisabledDisabledDisabledLinear Phase14.87113.32-102.7115.4119.36-96.87
9648242DisabledDisabledDisabledLow Latency14.39113.25-102.714.92119.36-97.06
9648242DisabledDisabledDisabledUltra Low Latency13.69113.23-102.6114.21119.22-97.06
9648242DisabledDisabledEnabledLinear Phase14.66113.25-104.4215.18118.83-97.72
9648242DisabledDisabledEnabledLow Latency14.18113.26-104.2114.69118.79-97.84
9648242DisabledDisabledEnabledUltra Low Latency13.47113.13-104.3313.99118.8-98.03
9648242DisabledEnabledDisabledLinear Phase14.84113.31-102.6615.36119.24-96.94
9648242DisabledEnabledDisabledLow Latency14.37113.39-102.7614.9119.24-97.14
9648242DisabledEnabledDisabledUltra Low Latency13.66113.42-102.6114.19119.28-96.98
9648242EnabledDisabledDisabledLinear Phase12.5187.94-85.0713.0387.32-84.68
9648242EnabledDisabledENABLEDLinear Phase12.2887.56-85.0312.887.05-84.41
9648242EnabledEnabledDisabledLinear Phase12.4786.48-83.671385.71-83.31
19224241DisabledDisabledDisabledLinear Phase8.88113.62-103.129.23119.55-96.94
19224241DisabledDisabledDisabledLow Latency9.32113.41-102.999.66119.32-96.9
19224241DisabledDisabledDisabledUltra Low Latency8.61113.47-103.058.96119.39-96.89
19224241DisabledDisabledEnabledLinear Phase8.74113.56-104.659.08118.9-97.98
19224241DisabledDisabledEnabledLow Latency9.17113.4-104.569.52118.98-97.91
19224241DisabledDisabledEnabledUltra Low Latency8.46113.33-104.588.81118.9-97.84
19224241DisabledEnabledDisabledLinear Phase8.83113.44-103.149.18119.39-96.98
19224241DisabledEnabledDisabledLow Latency9.3113.37-103.089.65119.17-96.92
19224241DisabledEnabledDisabledUltra Low Latency8.6113.49-102.968.94119.35-96.91
19248242DisabledDisabledDisabledLinear Phase12.15113.42-102.3412.67119.39-97.04
19248242DisabledDisabledDisabledLow Latency12.98113.37-102.1813.5119.34-97.16
19248242DisabledDisabledDisabledUltra Low Latency11.62113.32-102.2312.14119.33-97.03
19248242DisabledDisabledEnabledLinear Phase11.93113.49-103.8112.45118.83-98.09
19248242DisabledDisabledEnabledLow Latency12.75113.31-103.9113.27118.71-97.93
19248242DisabledDisabledEnabledUltra Low Latency11.39113.27-103.7911.91118.88-97.96
19248242DisabledEnabledDisabledLinear Phase12.06113.4-102.3212.58119.37-96.92
19248242DisabledEnabledDisabledLow Latency12.94113.38-102.3413.47119.28-96.89
19248242DisabledEnabledDisabledUltra Low Latency11.59113.37-102.4412.11119.25-96.95
38424241DisabledDisabledDisabledLinear Phase9.54113.43-103.179.88119.38-96.9
38424241DisabledDisabledDisabledLow Latency10.49113.43-103.1210.84119.39-96.89
38424241DisabledDisabledDisabledUltra Low Latency9.07113.43-103.139.42119.35-96.85
38424241DisabledDisabledEnabledLinear Phase9.4113.37-104.589.75118.9-97.91
38424241DisabledDisabledEnabledLow Latency10.35113.2-104.510.7118.95-97.97
38424241DisabledDisabledEnabledUltra Low Latency8.93113.37-104.549.28118.89-97.9
38424241DisabledEnabledDisabledLinear Phase9.49113.34-103.119.83119.21-96.94
38424241DisabledEnabledDisabledLow Latency10.47113.47-102.9910.82119.4-97.02
38424241DisabledEnabledDisabledUltra Low Latency9.06113.45-103.19.4119.31-97
38448242DisabledDisabledDisabledLinear Phase14.34113.43-101.8514.88119.19-96.77
38448242DisabledDisabledDisabledLow Latency16.24113.53-101.9416.77119.23-96.81
38448242DisabledDisabledDisabledUltra Low Latency13.45113.5-10213.98119.21-96.55
38448242DisabledDisabledEnabledLinear Phase14.13113.25-103.3114.66118.71-97.65
38448242DisabledDisabledEnabledLow Latency16.02113.43-103.316.56118.76-97.37
38448242DisabledDisabledDisabledUltra Low Latency13.23113.25-103.213.76118.89-97.73
38448242DisabledEnabledDisabledLinear Phase14.24113.22-101.9914.77119.2-96.81
38448242DisabledEnabledDisabledLow Latency16.21113.31-101.8716.74119.2-96.77
38448242DisabledEnabledDisabledUltra Low Latency13.42113.36-101.9313.95119.17-96.76