The real word uses analog, but convert it to digital for easy processing by using this ADSP-2185BSTZ-133 digital signal processor from Analog Devices. This DSP processor has a minimum operating temperature of -40 °C and a maximum of 85 °C. 33.3 MHz is its maximum speed. This is a 16 bit processor. It has romless program memory. This device has a typical operating supply voltage of 5 V. Its minimum operating supply voltage of 4.5 V, while its maximum is 5.5 V.
* 30 ns Instruction Cycle Time 33 MIPS SustainedPerformance * Single-Cycle Instruction Execution * Single-Cycle Context Switch * 3-Bus Architecture Allows Dual Operand Fetches inEvery Instruction Cycle * Multifunction Instructions * Power-Down Mode Featuring Low CMOS StandbyPower Dissipation with 100 Cycle Recovery fromPower-Down Condition * Low Power Dissipation in Idle Mode