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WM8983
POWER CONSUMPTION
TYPICAL SCENARIOS
Estimated current consumption for typical scenarios are shown below.
Power delivered to the load is not included.
MODE
I
AVDD1 mA
(3.3V)
IAVDD2 mA
(3.3V)
0.010
IDCVDD mA
(1.8V)
0.001
IDBVDD mA
(1.8V)
0.002
TOTAL
mW
Off (No clocks, temperature sensor disabled)
Sleep (VREF maintained)
0.010
0.100
4.000
3.700
0.071
0.360
13.97
19.31
0.001
0.012
0.003
Mono Record from Differential MIC (8kHz, PLL enabled)
Stereo HP Playback (44.1kHz, PLL enabled)
Table 1 Power Consumption
0.001
0.400
0.030
0.950
2.100
0.100
PP Rev 1.1 August 2005
11
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