Portable Codecs

Cirrus Logic offers highly-integrated low power, portable audio codecs for smartphones, tablets and other portable audio devices.

Products

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Documents

Application Notes

AN397-Surface Mount Assembly Considerations for WLCSP Devices

Dec 11, 2020, AN397R1 : 428 Kb

WAN-0118 Guidelines

Sep 1, 2014, WAN_0118 rev 2.5 : 740 kb

WAN-0129 Decoupling and Layout Methodology for Wolfson DACs, ADCs and CODECs

Sep 1, 2012, WAN-0129 rev 1.1 : 99 Kb

WAN_0276 WM8962 to WM8962B Migration Document

Jul 1, 2012, WAN0276 rev 1.1 : 196 Kb

WAN_0258 HD Bass Operation in Wolfson Audio CODECs

May 1, 2011, WAN0258 rev 1.1 : 321 Kb

WAN_0240 I²S USB Audio Streaming

Sep 1, 2010, WAN0240 rev 1.0 : 1187 Kb

WAN_0247 DRC Attack and Decay Times for Real Audio Signals

Sep 1, 2010, WAN0247 rev 1.0 : 145 Kb

WAN_0225 Setting the 3D-Stereo Enhancement Block in Wolfson CODECs

Aug 1, 2010, WAN0225 rev 1.1 : 241 Kb

WAN_0218 Implementing ReTune™ with Wolfson Audio CODECs

Aug 1, 2010, WAN0218 rev 1.1 : 1882 Kb

WAN_0215 DRC Operation in Wolfson Audio CODECs

Mar 1, 2010, WAN0215 rev 1.0 : 218 Kb

WAN_0200 Speaker Selection for Class D Output Drivers

Feb 1, 2010, WAN0200 rev 1.0 : 172 Kb

WAN_0212 Impedance Compensation (Zobel Network) for Ground Referenced Outputs

Jul 1, 2009, WAN0212 rev 1.0 : 121 Kb

WAN_0214 External Component Requirements for Ground Referenced Outputs

Jul 1, 2009, WAN0214 rev 1.0 : 193 Kb

WAN_0202 Guidelines on How to Use W-CSP Packages and Create Associated PCB Footprints

Jul 1, 2008, WAN0202 rev 1.0 : 675 Kb

WAN_0197 Improving the PSRR in Wolfson CODECs

Jun 1, 2008, WAN0197 rev 1.0 : 130 Kb

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Software/Tools

WM8998 Setup

Mar 30, 2022, Rev2.2 : 5 Mb

WISCE Setup

Jan 14, 2021, v3.12.0.5 : 43.2 Mb

Device Pack for WM8958

Aug 16, 2018, v2.1 : 25.1Mb

Device Pack for WM8904

May 4, 2015, v1.4 : 1393 Kb

CS42L52 IBIS Model

Feb 22, 2007, (1.8V, 2.5V, 3.3V) : 80 Kb

Device Pack for WM8940EV1M

v1.2 : 1348 Kb

WM8962B Device Pack

v1.1 : 3930 Kb