AD2S83 Variable Resolution Resolver-to-Digital Converter

The AD2S83 is a monolithic 10-, 12-, 14-, or 16-bit tracking resolver-to-digital converter.

The converter allows users to select their own resolution and dynamic performance with external components. The converter allows users to select the resolution to be 10, 12, 14, or 16 bits and to track resolver signals rotating at up to 1040 revs per second (62,400 rpm) when set to 10-bit resolution.

The AD2S83 converts resolver format input signals into a parallel natural binary digital word using a ratiometric tracking conversion method. This ensures high noise immunity and tolerance of long leads allowing the converter to be located remote from the resolver.

A precise analog signal proportional to velocity is also available and will replace a tachogenerator. The AD2S83 operates over reference frequencies in the range 0 Hz to 20,000 Hz.

Features and Benefits
  • Tracking R/D Converter
  • High Accuracy Velocity Output
  • High Max Tracking Rate 1040 RPS (10 Bits)
  • 44-Lead PLCC Package
  • 10-, 12-, 14-, or 16-Bit Resolution Set by User
  • Ratiometric Conversion
  • Stabilized Velocity Reference
  • Dynamic Performance Set by User
  • Industrial Temperature Range
Analog to Digital Converters
Data Sheets
Documentnote
AD2S83: Variable Resolution Resolver-to-Digital Converter Data Sheet (Rev. E)PDF 187 kB
Application Notes
Documentnote
AN-203: Using the AD2S80 Series Resolver-to-Digital Converters as Control TransformersPDF 330 kB
AN-234: Digital Resolver IntegrationPDF 133 kB
AN-264: Dynamic Characteristics of Tracking ConverterPDF 205 kB
AN-263: Resolver to Digital Conversion; Simple Alternative to Optical Shaft EncodersPDF 520 kB
AN-252: Using the AD2S80 Series Resolver to Digital Converters with Synchro's; Solid State Scott-T Circuit.PDF 306 kB
AN-265: Circuit Applications of the AD2S80 and AD2S81 Resolver to DigitalPDF 510 kB
AN-266: Passive Component Selection and Dynamic Modeling for the AD2S80 Series Resolver to Digital ConverterPDF 1307 kB
AN-236: Speed Measurement and Control with the AD2S83, "Silicon Tachogenerator"PDF 207 kB
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
AD2S83AP Production44 ld PLCCOTH 27-40 to 85C136.13104.1N
AD2S83APZ Production44 ld PLCCOTH 27-40 to 85C124.0194.82Y
AD2S83IP Production44 ld PLCCOTH 27-40 to 85C115.7188.5N
AD2S83IPZ Production44 ld PLCCOTH 27-40 to 85C105.4180.6Y
AD2S83IPZ-REEL Production44 ld PLCCREEL 500-40 to 85C105.4180.6Y
Reference Materials
AD2S83: Variable Resolution Resolver-to-Digital Converter Data Sheet (Rev. E) ad2s83
AN-203: Using the AD2S80 Series Resolver-to-Digital Converters as Control Transformers ad2s80a
AN-234: Digital Resolver Integration ad2s80a
AN-264: Dynamic Characteristics of Tracking Converter ad2s80a
AN-263: Resolver to Digital Conversion; Simple Alternative to Optical Shaft Encoders ad2s80a
AN-252: Using the AD2S80 Series Resolver to Digital Converters with Synchro's; Solid State Scott-T Circuit. ad2s80a
AN-265: Circuit Applications of the AD2S80 and AD2S81 Resolver to Digital ad2s80a
AN-266: Passive Component Selection and Dynamic Modeling for the AD2S80 Series Resolver to Digital Converter ad2s80a
AN-236: Speed Measurement and Control with the AD2S83, "Silicon Tachogenerator" ad2s83
Resolver to Digital Converter Component Part Guide ad2s80a
Single Chip DSP Motor Control Systems Catching on in Home Appliances ad2s80a
DSP Motor Control in Domestic Appliance Applications ad2s80a
Products 产品服务
Manufacturers 生产厂家
Sales 联系购买
©1993 - 2024 BDTIC