The CRY580 A²B Interface is a key component in automotive audio systems. It converts A²B-transmitted digital audio and control signals into formats that amplifiers, speakers, and other devices can use for playback and processing.
It transmits bidirectional PCM data, clock signals, and sync signals over a single differential pair, supporting multi-channel I²S/TDM. Stable communication is maintained up to 15meters (49 feet) node distance, with 1 to 1 or 1 to many connections enabling shared time-division channels.
| Topology | Single-master-multiple-slave linear topology |
|---|---|
| Interface | USB Interface (Supports digital audio playback and recording) |
| I²C Interface | Supports up to 4 high-dynamic-range microphone inputs |
| Transmission Distance | 15 meters |
| Operating Voltage | 12V (DC) |
| Rated Current | 1.5A |
| 3.5mm Audio Interface | Supports analog audio input/output |
| PDM Interface | Supports 4 high-dynamic-range microphone inputs |
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CRY580
