AD2420W Overview
Automotive Audio Bus (A2B) Transceiver AD2420/AD2426/AD2427/AD2428/AD2429 A2B BUS FEATURES Line topology Single main node, multiple subordinate nodes Up to 15 m between nodes and up to 40 m overall cable length (see Table 9) munication over distance Synchronous data Multichannel I2S/TDM to I2S/TDM Synchronous clock, phase aligned in all nodes Low latency node to node munication Control and status information I2C to I2C GPIO and interrupt Bus power or local power subordinate nodes Configurable with SigmaStudio/SigmaStudio+ graphical software tool AEC-Q100 qualified for automotive applications A2B TRANSCEIVER FEATURES Configurable A2B bus main node or subordinate node Programmable via I2C interface 8-bit to 32-bit multichannel I2S/TDM interface Programmable I2S/TDM data rate Up to 32 upstream and 32 downstream channels PDM interface Programmable PDM clock rate Up to 4 high dynamic range...