Spacetouch SPV60 is a RISC-V AI audio processor with an Andes D25F 32-bit RISC-V CPU IP core with P-extension (DSP/SIMD) that is also found in the Telink TLSR9 wireless audio microcontroller introduced in 2020. But the SPV60 is clocked at a higher 400 MHz frequency, adopts a CPU + NPU + uDSP heterogeneous multi-core architecture with a 100 GOPS AI accelerator and a micro DSP capable of handling 1024-point FFT and iFFT among other mathematical functions, and offers a range of peripherals interfaces such as USB 2.0, SPDIF, I2C, PDM for microphone arrays, and more. Spacetouch SPV60 specifications: CPU Andes D25F 32-bit RISC-V core with P extension (DSP/SIMD ISA) clocked at up to 400MHz 5-stage pipeline Hardware multiplication/division operations Single precision floating point accelerator 32KB I-Cache and 16KB D-Cache; 32KB L2 Cache Spacetouch-designed uDSP – Support for 1024-point FFT and IFFT, FIR, COS, SIN, SQRT, Arctan, LOG, and other functions […]
Spacetouch SPV60 AI audio processor features a 400 MHz Andes D25F RISC-V core
