The RAA3064002GFP (hereinafter together referred to as “this IC”) is resolver-to-digital converters which are intended for use with single-phase excitation, two-phase output type resolver sensors (angle sensors). The resolver sensor outputs analog signals (electrical angle information) which are proportional to the angle of the mechanical rotation of the resolver. This IC converts these analog signals to digital signals. This IC can be connected to either of two types of resolver sensor.

特性

  • Resolver drive unit
    • Input square wave: 5/10/20kHz, 2.5Vp-p (Max.)
    • Excitation signal output AC voltage: 2.5Vp-p (Max.) Alternating current: 35mAp-p (Max.)
    • Over-temperature detection circuit on-chip
  • Converter part
    • Differential amplifier circuit Variable gain: 2, 4, 8, 16.5X
    • Signal conversion circuit Angle error correction function, internal circuit error correction function
    • Disconnection detection circuit Detect disconnection from the signal amplitude
  • Amplifier circuit unit
    • Differential amplifier circuit 2ch (differential input support), variable gain: 10, 25X, for motor control current detection
  • Control
    • Communication function SPI interface (Max. 1MHz)
    • Operating frequency 4 MHz
  • Conversion error: ±0.2 degrees
  • Supply voltage: VDD = 4.5-5.5 V, IOVDD = VDD
  • Supply current:Maximum operating current: 20 mA (Typ.) Power save time: 420 μA (Typ.)
  • Operating ambient temperature: -40 ℃ to +105 ℃
  • Package: 48-pin plastic LQFP (7mm x 7mm, 0.5mm pitch)

Supported resolvers

  • VR type 4-phase resolver
  • Voltage detection method
  • Current detection method

产品选择

下单器件型号 Part Status Buy Sample
RAA3064002GFP
Active
Availability
RAA3064002GFP#AA0
Active
Availability
RAA3064002GFP#BA0
Active
Availability
RAA3064002GFP#HA0
Active
Availability

文档和下载

文档标题 其他语言 类型 文档格式 文件大小 日期
数据手册与勘误表
RAA3064002GFP/RAA3064003GFP Renesas CMOS ICs Resolver-to-Digital Converters User's Manual: Hardware 日本語 数据手册 PDF 824 KB
Technical Updates
Change of the function of a pin and correction of errors 日本語 Technical Update PDF 374 KB
应用指南 &白皮书
- RX24T, RX72M, RAA3064002GFP/RAA3064003GFP Reference Guide for a 2-Axis Robot Arm with 2-Phase Stepping Motors Incorporating Resolvers 日本語 应用文档 PDF 4.01 MB
RX24T, RX72M, RAA3064002GFP/RAA3064003GFP Reference Guide for a 2-Axis Robot Arm with 2-Phase Stepping Motors Incorporating Resolvers 日本語 应用文档 PDF 4.01 MB
RX24T Group Vector Control of a Two-Phase Stepping Motor Incorporating a Resolver Sensor 日本語 应用文档 PDF 1.70 MB
RX24T Group Using the Driver for Resolver-to-Digital Converter Control 日本語 应用文档 PDF 1.75 MB
RAA3064002GFP/RAA3064003GFP Usage Notes on Correcting Errors in Angles Detected by the Resolver-to-Digital Converter 日本語 应用文档 PDF 1.09 MB
RAA3064002GFP/RAA3064003GFP Guide to Selecting Peripheral Components for Use with the Resolver-to-Digital Converters 日本語 应用文档 PDF 495 KB
下载
RX24T, RX72M, RAA3064002GFP/RAA3064003GFP Reference Guide for a 2-Axis Robot Arm with 2-Phase Stepping Motors Incorporating Resolvers 样例程序 ZIP 22.06 MB
- RX24T, RX72M, RAA3064002GFP/RAA3064003GFP Reference Guide for a 2-Axis Robot Arm with 2-Phase Stepping Motors Incorporating Resolvers 样例程序 ZIP 22.06 MB
- RX24T Group Vector Control of a Two-Phase Stepping Motor Incorporating a Resolver Sensor 样例程序 ZIP 4.83 MB
- RX24T Group Using the Driver for Resolver-to-Digital Converter Control 样例程序 ZIP 3.56 MB
其他
Motor Solution Brochure 日本語 手册 PDF 4.54 MB

Boards & Kits

器件号 文档标题 类型 公司
RTK0EMX270S01020BJ Evaluation System for Stepping Motor with Resolver 入门 Renesas