The VSDSP4 User's Manual has been updated. This manual explains the inner workings of the VSDSP4 processor core.

VS1011e Datasheet / Specification Change Notification changes the lower digital voltage limit to 2.75 V when XTALI <= 13 MHz, and DVDD < 2.8 V, and the VS1011e internal clock doubler is in use. Other use cases are unaffected.

VS1011e Datasheet has been updated to version 1.20 to reflect this change.

The new revision of the VS1063 AEC (Acoustic Echo Cancellation) appnote corrects one register error. See the document itself for details.

The new revision of the VS1063 AEC (Acoustic Echo Cancellation) appnote shortly explains how to test that AEC is running. It also shows a case study on how to improve acoustic design.

The new minor release of the VS1005g Datasheet clarifies a few registers and offers a top and bottom photo of the chip.

VS1063a Datasheet v1.11 corrects definitions for the AD Mixer.

A new variant of VS1063a, called VS1163a, has been added to the VS1063a Datasheet.

VS1163a omits MP3 encoding capabilities, but otherwise it is 100% compatible with VS1063a.