WM8510GEDSSLASHRV datasheet(35/81 Pages) WOLFSON

Teilenummer	WM8510GEDS/RV

Bauteilbeschribung	Mono CODEC with Speaker Driver

PDF	81 Pages

Scroll/Zoom	100%

Hersteller	WOLFSON [Wolfson Microelectronics plc]

Direct Link	http://www.wolfsonmicro.com

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35 / 81 page

Pre-Production

WM8510

PD Rev 4.1 December 2006

Figure 17 Noise Gate Operation

OUTPUT SIGNAL PATH

The WM8510 output signal paths consist of digital application filters, up-sampling filters, a Hi-Fi DAC,

analogue mixers, speaker and mono output drivers. The digital filters and DAC are enabled by bit

DACEN. The mixers and output drivers can be separately enabled by individual control bits (see

Analogue Outputs). Thus it is possible to utilise the analogue mixing and amplification provided by

the WM8510, irrespective of whether the DACs are running or not.

The WM8510 DAC receives digital input data on the DACDAT pin. The digital filter block processes

the data to provide the following functions:

•

Digital volume control

•

A digital peak limiter

•

Sigma-Delta Modulation

The high performance sigma-delta audio DAC converts the digital data into an analogue signal.

WM8510GEDS/RV Datenblatt(PDF) 35 Page - Wolfson Microelectronics plc