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© Cambridge Silicon Radio Limited 2014
CS-310152-UGP1
www.csr.com
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1.
Introduction
The ADK 3.0 Subwoofer application is a single-chip Subwoofer Audio Transfer (SWAT) sink device that enables a
high-quality, robust wireless audio link from a CSR SWAT source capable device.
Configuration of the application is held in PS Keys and simplified for developers by using the ADK Configuration Tool
which allows customisation of the device to meet specific requirements, e.g to:
Assign PIO functionality
Associate device control with different button presses
Configure User and Speaker EQ setting
Configure volume control
Define unique LED patterns for user actions, system states and events
This document describes how the device can be configured and used.
Figure 1.1 shows a possible user case for a multi-channel audio Soundbar (based on a CSR device with an 8670 IC
wireless subwoofer speaker).
Figure 1.1: Example System Block Diagram
