AD2S83 分辨率可变的旋变数字转换器

AD2S83是一款单芯片、10/12/14/16位旋变数字转换器。

该转换器允许用户通过外部器件选择所需的分辨率和动态性能。借助该转换器，用户可以选择10位、12位、14位或16位的分辨率；设置为10位分辨率时，可以跟踪转速最高达1040转/秒(62,400 rpm)的旋变信号。

AD2S83利用比率跟踪转换方法将旋变格式输入信号转换为并行自然二进制数字字。这样确保具有高抗扰度并支持长引线，从而可将转换器远离旋变器放置。

A它也可以提供与转速成比例的精密模拟信号，从而取代转速传感器。AD2S83的参考频率范围为0 Hz至20,000 Hz。

产品特点和性能优势
  • R/D转换器
  • 高精度转速输出
  • 高跟踪速率：1040 RPS（10位，最大值）
  • 44引脚PLCC封装
  • 分辨率：10/12/14/16位，由用户设置
  • 比率转换
  • 稳定的转速参考
  • 动态性能由用户设置
  • 工业温度范围
模数转换器 (ADC)
数据手册
文档备注
AD2S83: Variable Resolution Resolver-to-Digital Converter Data Sheet (Rev. E)PDF 187 kB
应用笔记
文档备注
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
订购信息
产品型号封装包装数量温度范围美金报价 100-499美金报价 1000+RoHS
AD2S83AP 量产44 ld PLCCOTH 27-40 至 85至136.13104.1N
AD2S83APZ 量产44 ld PLCCOTH 27-40 至 85至124.0194.82Y
AD2S83IP 量产44 ld PLCCOTH 27-40 至 85至115.7188.5N
AD2S83IPZ 量产44 ld PLCCOTH 27-40 至 85至105.4180.6Y
AD2S83IPZ-REEL 量产44 ld PLCCREEL 500-40 至 85至105.4180.6Y
参考资料
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
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