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ADMC401 Datasheet Single-Chip/ DSP-Based High Performance Motor Controller

Manufacturer: Analog Devices

Overview: a Single-Chip, DSP-Based High Performance Motor Controller ADMC401 Internal or External Voltage Reference Out-of-Range Detection Voltage Reference Internal 2.0 V ؎ 2.0% Voltage Reference Three-Phase 16-Bit PWM Generation Unit Programmable Switching Frequency, Dead Time and Minimum Pulsewidth Edge Resolution of 38.5 ns One or Two Updates per Switching Period Hardware Polarity Control Individual Enable/Disable of Each Output High Frequency Chopping Mode Dedicated Shutdown Pin (PWMTRIP) Additional Shutdown Pins in I/O System High Output Sink and Source Capability (10 mA) Incremental Encoder Interface Unit Quadrature Rates to 17.

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Key Features

  • 26 MIPS Fixed-Point DSP Core Single Cycle Instruction Execution (38.5 ns) ADSP-21xx Family Code Compatible 16-Bit Arithmetic and Logic Unit (ALU) Single Cycle 16-Bit ؋ 16-Bit Multiply and Accumulate Into 40-Bit Accumulator (MAC) 32-Bit Shifter (Logical and Arithmetic) Multifunction Instructions Single Cycle Context Switch Zero Overhead Looping Conditional Instruction Execution Two Independent Data Address Generators Memory Configuration 2K ؋ 24-Bit Internal Program Memory RAM 2K ؋ 24-Bit Interna.

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