Raspberry Pi B+ Cirrus Logic Audio Card Case | Built to Spec
Cirrus Logic Accelerates Design of Next Generation Voice-Enabled Devices with Voice Capture Development Kit for Amazon Alexa Voice Service | Business Wire
Timed Audio Field Recorder with a Raspberry Pi Cirrus Logic Audio Card – Richard Mudhar
Cirrus Logic Audio Card on Raspberry Pi 3 B - element14 Community
Wolfson Cirrus Logic Audio Card - sound card for Raspberry Pi 2 and Pi + - Kamami on-line store
Image of Cirrus Logic Audio Card - Raspberry Pi Forums
Raspberry Pi B+ Cirrus Logic Audio Card Case | Built to Spec