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    Parts    AD2S1210SSTZ-EPRL7
AD2S1210SSTZ-EPRL7

ADIAD2S1210SSTZ-EPRL7

Analog Devices Inc.
R/D Converter 10, 12, 14, 16 b Serial, Parallel 48-LQFP (7x7)
Active1,435 in stock
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Overview

The AD2S1210SSTZ-EPRL7 is a complete 10-bit to 16-bit resolution tracking resolver-to-digital converter, featuring an integrated on-board programmable oscillator. It is designed to process the output signals from a resolver and convert them into a digital representation of the angular position and velocity of a motor shaft. This Enhanced Product (EP) version is rated for an extended operating temperature range of -55 degrees Celsius to 125 degrees Celsius.

Why Choose This Part

This converter offers flexible resolution from 10 to 16 bits and includes both serial and parallel interfaces for easy integration with various microcontrollers. Its integrated programmable sine wave oscillator reduces external component count, while the high-temperature rating ensures stability in extreme thermal conditions.

Applications

Electric Power Steering
Provides high-accuracy motor position feedback for torque-assisted steering systems in harsh automotive environments.
Industrial Servo Control
Used in high-performance robotics and factory automation for precise position and velocity monitoring.
Traction Motor Inverters
Essential for commutating permanent magnet synchronous motors in electric and hybrid vehicle drivetrains.
Aerospace Actuators
Reliable angular sensing for flight control surfaces and landing gear deployment mechanisms.

Key Specifications

Type R/D Converter
Mounting Type Surface Mount
Data Interface Serial, Parallel
Package / Case 48-LQFP
Voltage - Supply 4.75V ~ 5.25V
Resolution (Bits) 10, 12, 14, 16 b
Number of Channels 2
Operating Temperature -55degC ~ 125degC
Voltage Supply Source Analog and Digital
Supplier Device Package 48-LQFP (7x7)

Getting Started

To evaluate this part, engineers typically use the EVAL-AD2S1210SDZ evaluation board alongside the System Demonstration Platform (SDP-B). Ensure the power supply is within the 4.75V to 5.25V range and configure the resolution and frequency registers via the SPI port during the initialization phase.