14-Bit R/D-Monolithic Converter, Low Cost

Description:

The RD-19240 is a low cost programmable 10,12 or 14 bit resolution ASIC tracking resolver-to-digital converter. This converter offers off-the-shelf solutions for today's high volume motion feedback applications. This ASIC converter features programmable parameters such as resolution with accuracies to 8 arc minutes. The converter may be configured for operation with a single +5VDC power supply. Programmable bandwidth for dual applications with a single converter and a velocity output used to replace tachometers may be scaled to your application needs. The velocity scale factor / tracking rate is programmed with a single resistor. The optional internal synthesized reference feature eliminates errors due to quadrature voltage and ensures operation with a rotor-to-stator phase shift of up to 45 degrees. Inputs may be configured for resolver, synchro, LVDT / RVDT and DC SIN / COS. Resolution:10, 12, or 14 bit. Accuracy:To 8 minutes. Tracking:To 1152rps.

Features:

• Accuracy to 8 Arc Minutes
• Internal Synthesized Reference
  • Up to 45 Degree Phase Shift Correction
• +5 Volt Only Option
• Programmable:
  • Resolution 10, 12, or 14 Bit
  • Bandwidth
  • Tracking Rate
• Built-In-Test (BIT) Output
• Internal Encoder Emulation (A quad B)
• Programmable for LVDT Input
• Velocity Output
• -Operating Temperature Options
  • -40 to +85° C
  • -40 to +125° C
  • -55 to +125° C
• Minimum Quantity Applies

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Features Video: