WM8993 datasheet(34/229 Pages) WOLFSON

номер детали	WM8993

подробное описание детали	Audio Hub CODEC for Multimedia Phones

PDF	229 Pages

Scroll/Zoom	100%

производитель	WOLFSON [Wolfson Microelectronics plc]

домашняя страница	http://www.wolfsonmicro.com

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34 / 229 page

WM8993

Production Data

PD, November 2010, Rev 4.0

The WM8993 uses a standard 2-wire control interface, providing full software control of all features,

together with device register readback. An integrated Control Write Sequencer enables automatic

scheduling of control sequences; commonly-used signal configurations may be selected using ready-

programmed sequences, including time-optimised control of the WM8993 pop suppression features.

It is an ideal partner for a wide range of industry standard microprocessors, controllers and DSPs.

Unused circuitry can be disabled under software control, in order to save power; low leakage currents

enable extended standby/off time in portable battery-powered applications.

Versatile GPIO functionality is provided, with support for button/accessory detect inputs, or for clock,

system status, or programmable logic level output for control of additional external circuitry. Interrupt

logic, status readback and de-bouncing options are supported within this functionality.

WM8993 датащи(PDF) 34 Page - Wolfson Microelectronics plc