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WM8978GEFL/V Datasheet(PDF) 10 Page - Wolfson Microelectronics plc

Part # WM8978GEFL/V
Description  STEREO CODEC WITH SPEAKER DRIVER
PDF  78 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8978GEFL/V Datasheet(HTML) 10 Page - Wolfson Microelectronics plc

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PP Rev 1.7 January 2005
10
POWER CONSUMPTION
Estimated supply currents for typical scenarios are shown below.
For more information on estimated supply current of individual blocks, see "Estimated Supply
Currents" section.
Unless otherwise specified, all supply voltages are 3.3V.
MODE
AVDD
DCVDD
UNITS
Off
0
0
mA
Sleep (VREF maintained)
0.1
0
mA
Stereo Record (8kHz,
PLL enabled)
8.1
0.8
mA
Stereo HP Playback (44.1kHz, PLL enabled)
6.6
4.3
mA
Table 1 Power Consumption
Notes:
1.
DBVDD Supply current is not shown, as this is determined by loading on the digital I/O pins.



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