GENERAL DESCRIPTION The ADMC200 is a motion coprocessor that can be used with either microcontrollers or digital signal processors (DSP). FEATURES Analog Input Block 11-Bit Resolution Analog-to-Digital (A/D) Converter 4 Single-Ended Simultaneously Sampled Analog Inputs 3.2 μs Conversion Time/Channel 0 V–5 V Analog Input Range Internal 2.5 V Reference PWM Synchronized Sampling Capability 12-Bit PWM Timer Block Three-Phase Center-Based PWM 1.5 kHz–25 kHz PWM Switching Frequency Range Programmable Deadtime Programmable Pulse Deletion PWM Synchronized Output External PWM Shutdown Vector Transformation Block 12-Bit Vector Transformations Forward and Reverse Clarke Transformations Forward and Reverse Park Rotations 2.9 μs Transformation Time DSP & Microcontroller Interface 12-Bit Memory Mapped Registers Twos Complement Data Format 6.25 MHz to 25 MHz Operating Clock Range 68-Lead PLCC Package Single 5 V DC Power Supply Industrial Temperature Range
|