This ADSP-BF703BBCZ-4 digital signal processor from Analog Devices is used to filter and compress real world analog signals to digital for better processing. This DSP processor has an operating temperature range of -40 °C to 85 °C. 300 MHz is its maximum speed. This device has a typical operating supply voltage of 1.8|3.3 V. Its minimum operating supply voltage of 1.7|3.13 V, while its maximum is 1.9|3.47 V. Its rom program memory is 512KB. This is a 16|32 bit processor. Its ADC resolution is 12 Bit.