[intelligent motion systems, inc.]

The IM2000S is a high performance microstepping step motor controller that incorporates a sine/cosine signal generator, anti-resonance circuitry, PWM current control and much more in one monolithic IC. The IM2000S combines hardware intense functions together with innovative features to provide designers with a powerful yet simple solution for their high volume OEM products.

Featur es And Benefits
■ Complete Microstepping Control System with the IM2000S 64 Pin QFP
■ Up to 10MHz Step Clock Rate
■ Internal Sine/Cosine Generator
■ PWM Phase Current Control
■ Minimal External Components
■ Automatic Current Reduction
■ 14 Selectable Resolutions — Both in Decimal and Binary
■ Number of Microsteps Per Step can be Changed On-The-Fly Without Motor Movement Interruption
■ Up to 51,200 Steps/Rev
■ Standalone or Buss Modes
■ Single 5V Power Supply
■ Short Circuit and Over Temperature Protection Inputs
■ Fault Output
■ On Full Step Output
■ Anti-Resonance