AD2S65512

Overview

The AD2S65512 is a digital-to-synchro/resolver converter manufactured by Analog Devices Inc. It provides fast and precise conversion from digital inputs to synchro or resolver signals. The device features a resolution of 14 bits or 16 bits with a parallel data interface. It operates on a dual supply voltage ranging from 14.25V to 15.75V. The component is housed in a 32-CDIP package with dimensions of 0.900 inches (22.86mm). It supports through-hole mounting and functions within an operating temperature range of 0°C to +70°C.

Feature Summary

• Performs digital to synchro or resolver signal conversion
• Offers selectable 14-bit or 16-bit resolution
• Utilizes a parallel data interface for communication

Applications

• Data acquisition systems
• Special purpose analog-to-digital and digital-to-analog applications
• Resolver feedback control loops

Procurement Notes

Verify the specific revision level and pinout configuration against the official Analog Devices datasheet before integration. Confirm that the power supply requirements match the dual voltage specification of 14.25V to 15.75V. Ensure the PCB footprint accommodates the 32-CDIP package dimensions. Check for any RoHS compliance documentation if required by your manufacturing standards. Validate the parallel interface timing parameters with your system controller.

Selection Notes

Select this component when a dedicated digital-to-resolver conversion solution is required with high precision. Consider the 14-bit or 16-bit resolution options based on the angular accuracy needs of the application. The parallel interface suitability should be evaluated against available microcontroller or DSP resources. The through-hole mounting type may influence board layout strategies compared to surface-mount alternatives.

Part Context

This part belongs to the AD2S series of specialized converters designed for rotary position sensing applications. It serves as a bridge between digital processing units and analog resolver or synchro transducers. The device is categorized under special purpose ADCs/DACs, distinct from general-purpose data converters. Its design focuses on maintaining signal integrity during the digital-to-analog conversion process for rotating machinery.

Replacement Considerations

The AD2S65522 is a documented substitute within the same family. Verify pin compatibility and electrical specifications before substitution.