The ADSP1802 is a digital signal processor (DSP) that features Analog Devices, Inc. Super Harvard Architecture Single-Chip Computer (SHARC). The ADSP1802 is a 32-bit/40-bit floating point processor optimized for high performance audio applications with large on-chip RAM, multiple internal buses to eliminate I/O bottlenecks, and features an innovative digital applications interface (DAI). Applications * Audio and acoustic processing in cabin, including active sound design, advanced chime, hands free and voice preprocessing, active noise cancellation, and audio path management. * Audio processing in consumer applications, including UI communication, professional audiovisual, hearables, and home theaters. * Intelligent buildings with security and surveillance. * High performance 32-bit/40-bit floating-point processor for high performance audio processing * SIMD computational architecture * On-chip memory * 5 Mb L1 on-chip RAM * 8 Mb L2 RAM * Maximum instruction rate up to 400 MHz * Supports VISA * Supports FIR, IIR, FFT accelerator * DAI * 8 SPORTs * 4 PCGs * 1 S/PDIF transceiver * 4 ASRCs with −140 dB SNR performance * 1 IDP/PDAP * 1 DAI SRU