Sipeed Maix-1 W RISC-V Dual Core 64bit With FPU WIFI AI Module Core Board Development Board Mini PC

FEATURES OVERVIEWCPU RISC V Dual Core 64bit 400Mh adjustablePowerful dual core 64 bit open architecture basedprocessor with rich community resourcesFPU SpecificationsIEEE754 2008 compliant high performance pipelined FPUDebugging SupportHigh speed UART and JTAG interface for debuggingNeural Network Processor KPU Supports the fixed point model that the mainstream training framework trains according to specific restriction rulesThere is no direct limit on the number of network layers and each layer of convolutional neural network parameters can be configured separately including the number of input and output channels and the input and output line width and columnheightSupport for 1x1 and 3x3 convolutionkernelsSupport for any form of activationfunctionThe maximum supported neural network parameter size for real time work is 5MiB to5 9MiBThe maximum supported network parameter sizewhenworking in non real time is flash size software size Audio Processor APU Up to 8 channels of audio input data ie 4 stereo channelsSimultaneous scanning pre processing and beamforming for sound sources in up to 16directionsSupports one active voice streamoutput16 bit wide internal audio signalprocessingSupport for 12 bit 16 bit 24 bit and 32 bit input data widthsMulti channel direct raw signaloutputUp to 192kHz samplerateBuilt in FFT unit supports 512 point FFT of audiodataUses system DMAC to store output data insystemmemoryStatic Random Access Memory SRAM The SRAM is split into two