Datasheet Texas Instruments PGA411-Q1

Manufacturer	Texas Instruments
Series	PGA411-Q1

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Status

Packaging

Parametrics

Parameters / Models	PGA411QPAPRQ1
Angular Acceleration 10/12 bits(Max), rad/sВІ	200,000/50,000
Angular Accuracy 10/12 bits, +/-arc min	10.56/2.64
Architecture	Resolver-to-Digital Converter,Exciter Amplifier,Boost Power Supply,Analog Front End
Boost Voltage	10 to 17
Exciter Amplifier Current(Max), mA	145
Exciter Amplifier Frequency, kHz	10 to 20
Input Voltage(Max), V	5
Interface	Parallel,Encoder,SPI,Analog
Operating Temperature Range, C	-40 to 125
Package Group	HTQFP
Package Size: mm2:W x L, PKG	64HTQFP: 144 mm2: 12 x 12(HTQFP)
Rating	Automotive
Resolution, Bits	12
Sensor Supply Current(Max), mA	145
Settling Time at 180 degrees, ms	1.5
Special Features	SafeTI Semiconductor Component,Automatic and Manual Phase Correction,Sensor Input Fault Detection,Internal and External Oscillator,Analog & Logic Built-In Self-Test for Fault Detection
Topology	Boost
Tracking Rate 10/12 bits(Max), rpm	200,000/72,000

Eco Plan

Application Notes

• Download
  Design considerations for resolver-to-digital converters in electric vehicles
  PDF, 817 Kb, File published: Jan 26, 2016
• Download
  AFE Design Guide and Fault Diagnostics With PGA411-Q1
  PDF, 785 Kb, File published: Nov 11, 2016
  This report covers design calculations for the analog front-end (AFE) filter and discusses the fault diagnostics coverage and optimization for the AFE components for the PGA411-Q1 resolver sensor interface device.
• Download
  Safety Manual for PGA411-Q1 Resolver Sensor Interface
  PDF, 286 Kb, File published: Feb 11, 2016
  This document is a safety manual for the Texas Instruments PGA411-Q1 resolver sensor interface. This manual provides information to help developers integrate the PGA411-Q1 device into safety related systems.
• Download
  PGA411-Q1 PCB Design Guidelines
  PDF, 1.5 Mb, File published: Mar 8, 2016
  The PGA411-Q1 device is a resolver-to-digital converter, with an integrated exciter-amplifier, boost-converter power supply, that is capable of both exciting and reading the sine and cosine output from a resolver sensor.This document presents several guidelines for designing a PGA411-Q1 based PCB and includes recommendations for device placement and proper layout.
• Download
  PGA411-Q1 Step-by-Step Initialization With Any Host System
  PDF, 289 Kb, File published: Mar 10, 2016
  This application report includes the initialization sequence and code examples for the PGA411-Q1 device. This guide also describes how to interface with the PGA411-Q1 device.The sections in this document list the recommended sequence to communicate with the PGA411-Q1 device, the step-by-step configuration, and the code snippets for basic functionality for an in-depth discussion of codes.
• Download
  Software Developer Guide for PGA411-Q1
  PDF, 201 Kb, File published: Jul 22, 2016
  The objective of this guide is to explain high-level software flow for platform development with the PGA411-Q1 device.This report starts with a high-level overview of the software development flow, describing various functions and abstractions. Then, the report then describes three layers which are: the main program loop, the PGA411-Q1 specific functions, and the hardware abstraction
• Download
  Troubleshooting Guide for PGA411-Q1
  PDF, 1.7 Mb, File published: Feb 1, 2016
  Use this guide as the first step in troubleshooting any issues while using the PGA411-Q1 device. This guide includes example waveforms and information on faults that assist in the process to troubleshoot issues.

Model Line

Manufacturer's Classification

• Semiconductors> Sensing Products> Resolver/Encoder Sensor Signal Conditioners