R329

Allwinner R329 is a SoC that features a Dual-Core Cortex-A53 ARM CPU, Dual-Core 400 MHz HiFi4 DSP, and a 600 MHz, 0.2 TOPS Zhoiyu NPU from ARM China.

=Overview=

R329 is an audio-first SoC targeted towards smart speakers like Amazon Echo, Google Home, etc. Neural Processing (NPU) and DSPs residing in the SoC makes it easier to pre/post process the audio while running algorithms for offline speech detection/recognition.

=References= Official Allwinner R329 Documentation Site Allwinner R329 Smart Speaker Processor Features Arm China’s AIPU (Artificial Intelligence Processing Unit)