EVAL-AD2428WD2DZ

EVAL-AD2428WD2DZ is a host EMC board. Automotive Audio Bus® technology provides a multi-channel, I2S/TDM link over distances of up to 15 meters between nodes. It embeds bidirectional synchronous data, a clock, control data, and a power supply onto a single, differential wire pair. A2B® supports a direct point-to-point connection and allows multiple daisy-chained nodes at different locations to contribute or consume time division multiplexed channel content. A2B is a single-host, multiple-server system where the transceiver chip at the host controller is the host. Target applications include audio ECU communication links, active noise cancellation (ANC), road noise cancellation (RNC), microphone arrays for hands-free, in-car communications and eCall systems.

• High bandwidth (50Mbps) digital bus, support for up to 32 upstream and downstream audio channels
• Data, cntrl, clock plus power on single wire pair, system cost reduction using low cost, UTP cable
• single host, multiple server, line topology, daisy-chaining supported with zero processor overhead
• Phantom power capability, eliminates the need for local power supplies
• Embedded diagnostics, easy system-level fault detection and correction
• Fully configurable via SigmaStudio™ graphical design environment, fast time to market

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