THE RD-19240EX-300 evaluation board is used to evaluate Data Device Corporation’s (DDC) RD-19240 14 bit monolithic tracking resolver to digital converter.
Available from Allied Data Systems Pty Ltd , the RD-19240 is a small low cost solution for today's motion feedback applications.
This single chip converter features programmable resolution of 10,12, or 14 bit with accuracies to 8 min.
This converter can be configured to only require a +5Vdc power supply for operation.
Programmable bandwidth and a velocity output may be used to replace tachometers and can be scaled to a user’s application needs.
The velocity scale factor/tracking rate is programmed with a single resistor. It includes internal encoder emulation (A quad B) outputs.
The internal synthesised reference feature eliminates errors due to quadrature voltage and ensures operation with a rotor-to-stator phase shift of up to 45°.
The RD-19240EX-300 evaluation card features on board provisions that have been made for various converter configurations and input/output wiring configurations.
An RD-19240LS-200 converter is already installed on the card. Basic set-up requires an input A/C source signal and a 5Vdc power supply.