Datasheet

7
Technical Specs
Microprocessor Syntiant® NDP120 Neural Decision Processor™ (NDP):
● 1x Syntiant Core 2™ ultra-low-power deep neural
network inference engine
● 1x HiFi 3 Audio DSP
● 1x Arm
®
Cortex
®
M0 core up to 48 MHz
Memory ● 512KB Flash / 64KB SRAM
● 16MB SPI Flash for storage
● 48KB SRAM dedicated for NDP120
Microcontroller Nordic Semiconductor nRF52832:
● 64 MHz Arm
®
Cortex M4
Dimensions
and weight
● 22,86 x 22,86 mm
● 2 g
Sensors ● High performance microphone (IM69D130)
● 6-Axis IMU (BMI270)
● 3-axis magnetometer (BMM150)
Operating
temperature
0° C to +85° C (32° F to 185°F)
I/O Castellated pins with the following features:
● 1x I2C bus (with ESLOV connector)
● 1x serial port
● 1x SPI
● 2x ADC
● Programmable I/O voltage from 1.8-3.3V
Power ● High speed USB (500mbps)
● Pin Header
● 3.7V Li-po battery with Integrated
battery charger and fuel gauge
(BQ25120AYFPR)
Interface ● External microphone connector (ZIF)
● USB interface with debug functionality
Connectivity ● Bluetooth
®
Low Energy (ANNA-B112)