IRACO201 [INFINEON]
AC Servo Control FPGA Object Code AcceleratorTM Soft ASIC Manual; 交流伺服控制FPGA目标代码AcceleratorTM软ASIC手册
| 型号： | IRACO201 |
| 厂家： | 
Infineon |
| 描述： | AC Servo Control FPGA Object Code AcceleratorTM Soft ASIC Manual |
| 文件： | 总1页 (文件大小：118K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
January 15, 2003 Rev 2.1
IRACO201
AC Servo Control FPGA Object Code
AcceleratorTM Soft ASIC Manual
Features
Product Summary
ꢀ Xilinx Spartan2-300TM based complete AC servo
control solution
ꢀ Complete closed loop current control
(Synchronously Rotating Frame Field Orientation)
ꢀ Closed loop configurable velocity control
ꢀ Direct interface to IR2175 current sensing high
voltage IC
ꢀ Direct interface to IR213x 3-phase gate driver IC
ꢀ Direct Encoder interface with multiplex/non-
multiplexed Hall A/B/C signals
Max. Sysclk
33.3 MHz
Max. PLL clock for current feedback
133.3 MHz
Closed loop current control computation time6 usec max
Closed loop current loop bandwidth(-3dB)
Closed loop velocity loop update rate
PWM carrier frequency
5.5 kHz
5/10 kHz
16 bit/Sysclk
8.3 usec
IR2175 Current feedback sampling latency
Current feedback temp drift/offset
ꢀ Versatile loss minimization Space Vector PWM
ꢀ Configurable architecture
calibrated
o
o
Support AC PM motor or Induction motor
Closed loop or open loop control
Current feedback data resolution
Max encoder input frequency
1111 count/sysclk*4
4 MHz
ꢀ Asynchronous serial communication interface
(RS232C, RS422, RS485)
ꢀ Fast SPI interface with multi-axis control capability 1/T encoder counter
16 bit/1MHz
ꢀ Optional 12-bit A/D interface for hall effect current
Max ASCI comm. Speed
56 Kbps
sensing
ꢀ
±10V reference command input with 12-bit A/D
Max SPI clock
6 MHz
interface
Target EEPROM device
XC18V02 (programmable)
XC17V02 (one-time)
ꢀ 17-bit parallel bus interface for microcontroller
expansion
ꢀ 7-bit discrete I/O for sequencing and status monitor
Integrated brake IGBT control
Configurable GUI (Graphic User Interface) available
ꢀ
ꢀ
ꢀ EXO file format
Description
IRACO201 is an FPGA object code of complete AC servo control system, which can be downloaded into Xilinx Spartan2-300TM
low cost FPGA. With IRACO201, user can readily build the high performance servo drive system without any programming effort
IRACO201 provides immediate solution for high performance AC servo amplifier application without any programming effort. This
soft ASIC is so flexible that user can yet configure and optimize the system for each application needs. With International
Rectifier high voltage ICs such as IR2175 current sensing IC and IR2137 3-phase gate drive IC, IRACO201 minimizes analog
and power electronics component count, and simplifies the design for low cost AC servo solution.
This document is the property of International Rectifier and may not be copied or distributed without expressed consent.
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