WM8782 Datasheet, PDF (15/20 Pages) Wolfson Microelectronics plc – 24-Bit, 192kHz Stereo ADC

Production Data
WM8782
POWER DOWN CONTROL
The WM8782 can be powered down by stopping MCLK. Power down mode using MCLK is entered
after 65536/fs clocks. On power-up, the WM8782 applies the power-on reset sequence described
below.
When MCLK is stopped DOUT is forced to zero.
POWER ON RESET
Figure 11 Power Supply Timing Requirements – Power-on
Figure 12 Power Supply Timing Requirements – Power-down
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PD, April 2010, Rev 4.7
15