WAN0143 Datasheet, PDF (5/6 Pages) Wolfson Microelectronics plc – ADA and MASK Timing on WM9712

WAN_0143
SUMMARY
Pin 47 of the WM9712 has three possible functions which are:
• MASK input,
• ADA output or
• General GPIO.
The modes and timings associated with MASK and ADA are detailed in this document. Further
information on these functions and the GPIO operation is detailed in the WM9712 datasheet.
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Applications group through the following channels:
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Applications at the address on last page.
or contact your local Wolfson representative.
Additional information may be made available from time to time on our web site at
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Rev 1.0 March 2004
5