GENERAL DESCRIPTION

The ADMC201 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

7 Single-Ended (SE) Analog Inputs

4 Simultaneously Sampled Analog Inputs

Expansion with 4 Multiplexed 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

Programmable Digital I/O Port

6-Bit Configurable Digital I/O

Change of State Interrupt Support

DSP & Microcontroller Interface

12 Bit Memory Mapped Registers

Twos Complement Data Format

6.25 MHz to 25 MHz Operating Clock Range

68-Pin PLCC Package

Single 5 V DC Power Supply

Industrial Temperature Range