OZDSP1000

The OZDSP1000 is a high-performing DSP based inverter controller. It is designed for applications requiring a single board solution to control up to two, three phase inverters. The board is designed to interface with various Semikron power modules. A complete hardware driver library, along with full documentation is available to speed user code development.

Key features
• Single board system with comprehensive I/O
• CAN interface and Serial interface
• TI TMS320F2812 150 MIPS Fixed Point DSP
• Semikron SKiiP & SKAI Module interfaces

Application Area
The OZDSP1000 is designed to provide superior controls managment for rapid control prototyping and is highly suitable for various applications such as:

• Standard voltage mode inverters
• Grid tie inverters
• Brushless DC drives
• AC induction motor drives
• Active front ends
• Wind turbine controllers
• Hybrid electric vehicle controllers

Technical Specifications

Digital Signal Processor
• 150 MHz Texas Instruments TMS320F2812 Fixed Point DSP

On-Chip Resources
• Flash 128K x 16
• LO, L1 SARAM 4K x 16
• HO SARAM 8K x 6
• MO, M1 SARAM 1K x 16

Memory
• 512K x 16 SRAM
• 2 8K x 8 SPI EEPROMS

Timers/Counters
• 3 32 bit CPU timers
• External Watchdog timer

Debug Port
• JTAG 1149.1 compliant Emulation Port
• Compatible with XDS-510 or equivalent debugger using TI CodeComposer Studio

A/D Converter
• OnBoard DSP 16 channel 12Bit 2 x 8 Channel Input Mux Two Sample & Holds
• 80ns/12.5 MSPS Conv. Rate

Debug DAC
• Two PWM Test DACs

Communication Ports
• 1 Dedicated RS232 Port
• 1 Selectable RS232/RS485/RS422 Port
• 1 CAN Port

Digital & Anaolog I/O
• 4 Optolsolated Inputs
• 4 Optoisolated Outputs
• 2 Provisional Analog Inputs

Motor Commutation
• Hall Effect Sensor Interface
• +5V or +15V power options

Encoder Interface
• Differential Quadrature Encoder Interface with +5V power

Relay Drivers
• 4 24V, high-side relay drivers, 2A continuous, 5A inrush
• Current limited & fault protected

Power Surge Interfaces
• 2 glueless interfaces to a Semikron Three Phase SKiiP modules
• One glueless interface to a Semikron Half Bridge module

A/D Signal Interfaces
• Individual Phase Current Sensing (SKiiP Output) DC Link Monitoring (SKiiP Output)
• Isolated, high-voltage AD line voltage sensing
• Isolated high-voltage output voltage sensing
• Temperature
• Bias supply monitors

Protection Features
• DC link overvoltage trip
• SKiiP error monitoring
• SKiiP over temp monitoring

Operating System
• DSP/BIOS

Development Tools
• ANSI C/C++ Compiler assembler/linker
• CodeComposer Studio IDE
• OZTEK Driver Library

Pysical Dimensions
• 280mm x 203mm x 25mm

Power Requirements
• +24V @ 1.25A

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