WM8524 Datasheet | Wolfson Microelectronics

DESCRIPTION The WM8524 is a stereo DAC with integral charge pump and hardware control interface. This provides 2Vrms line driver outputs using a single 3.3V power supply rail. The device features ground-referenced outputs and the use of a DC servo to eliminate the need for line driving coupling capacitors and effectively eliminate power on pops and clicks. The device is controlled and configured via a hardware control interface. The device supports all mon audio sampling rates between 8k Hz and 192k Hz using all mon MCLK fs rates. The audio interface operates in slave mode. The WM8524 has a 3.3V tolerant digital interface, allowing logic up to 3.3V to be connected. The device is available in a 16-pin TSSOP. BLOCK DIAGRAM FEATURES - High performance stereo DAC with ground referenced line driver - Audio Performance - 106d B SNR (‘A-weighted’) - -89d B THD @ -1d BFS - 120d B mute attenuation - All mon sample rates from 8k Hz to 192k Hz supported - Hardware control mode - Data formats: LJ, RJ, I2S - Maximum 1m V DC offset on Line Outputs - Pop/Click suppressed Power Up/Down Sequencer - AVDD and LINEVDD +3.3V ±10% allowing single supply - 16-lead TSSOP package - Operating temperature range: -40°C to 85°C APPLICATIONS - Consumer digital audio applications requiring 2Vrms output - Games Consoles - Set Top Box - A/V Receivers - DVD Players - Digital TV WOLFSON MICROELECTRONICS plc To receive regular email updates, sign up at http://.wolfsonmicro./enews Production Data, October 2011, Rev 4.1 Copyright 2011 Wolfson Microelectronics plc Production Data TABLE OF CONTENTS DESCRIPTION 1  FEATURES 1  APPLICATIONS 1  BLOCK DIAGRAM...