Networked Digital Audio Technology • Facility audio distribution • Power amplifiers • Paging stations and Intercoms • Media servers • Signal processors • Mixing consoles • Voice audio recording, archival and playback • Microphone preamps • Audio snakes • Stand-alone A/D and D/A interfaces • Ceiling speakers • Self-powered speakers • Whole-house audio • Security and surveillance Over a Half Million Connected By CobraNet™ Technology CobraNet™ technology is the de facto standard for transporting high fidelity, uncompressed digital audio in real time over off-the-shelf, switched Ethernet networks. Imagine the flexibility of dynamically routing digital audio from various sources to one, some, or all points in a network of devices. Cirrus Logic provides OEMs with a family of CobraNet solutions for compelling commercial, professional and consumer networked audio products. Cirrus Logic offers CobraNet audio system processors, network interface modules, software, development tools and support, making the selection of CobraNet technology for your audio products a smart choice. • No-compromise, high-fidelity, multichannel audio. • Use of standard Ethernet equipment leverages the most common, low-cost digital networking infrastructure in the world. • Audio routing enables real-time reconfiguration of connections between sources and destinations. • Digital audio transport alongside LAN traffic eliminates additional infrastructure costs. • Use of SNMP provides powerful control and monitoring of the network and devices. • True audio networking enables audio, control and monitoring flows between nodes at any time regardless of physical layout. • Numerous fault tolerant features ensure reliability of mission critical applications. • Widespread use of the CobraNet standard provides a strong CobraNet community. Typical Equipment Applications Key Benefits of CobraNet Technology www.cirrus.com

CS1810xx CobraNet Networked Digital Audio Interfaces CS4961xx CobraNet Audio System Processors CM-1 and CM-2 CobraNet network interface modules The CobraNet CS1810xx Silicon Series features three IC models that provide 2, 8 or 16 full-duplex channels of audio input and output at configurable network sample rates of 48 kHz and 96 kHz and configurable sample sizes of 16, 20 or 24 bits. The integrated CobraNet interface manages real-time audio transport across a switched Fast Ethernet network. Using an external VCXO, the CS1810xx delivers a studio-grade, low-jitter clock source and supports dual...