Piccolo微控制器56-VQFN -40至125
PDF, 1.9 Mb, 档案已发布: May 21, 2017
This application note presents a detailed solution for implementing a 3-phase solar inverter applicationsystem based on the TMS320F28035 microcontrollers (MCUs). The solution design includes bidirectional3-phase DC-AC algorithms, and the maximum power point tracking (MPPT) DC-DC algorithm for solarpanel control.
PDF, 323 Kb, 档案已发布: Jan 6, 2015
This application report derives a unified model of a bi-directional buck boost converter, in either mode of operation, using state space averaging technique.
PDF, 1.7 Mb, 档案已发布: Jul 1, 2013
This application report presents a solution for the control of brushless DC motors using theTMS320F2803x microcontrollers. TMS320F280x devices are part of the C2000в„ў family ofmicrocontrollers that enable the cost-effective design of intelligent controllers for three-phase motors byreducing the system components and increasing efficiency. Using these devices, it is possible to realizefar mo
PDF, 796 Kb, 档案已发布: Jul 1, 2013
This application report presents a solution to control multiple permanent magnet synchronous motors(PMSM, BLDC, and so forth ) simultaneously using the TMS320F2803x microcontrollers. Although themotors included in the “Multi Axis +PFC Kit” are brushless dc (BLDC), the same experimental procedurecan be applied to various permanent magnet motors. TMS320F2803x devices are part of the family of
PDF, 1.9 Mb, 档案已发布: Oct 29, 2013
This application report presents a solution to control an AC induction motor using the TMS320F2803xmicrocontrollers. TMS320F2803x devices are part of the family of C2000в„ў microcontrollers which enablecost-effective design of intelligent controllers for three phase motors by reducing the system componentsand increase efficiency. With these devices it is possible to realize far more prec
PDF, 1.7 Mb, 档案已发布: Jul 1, 2013
This application report presents a solution to control a permanent magnet synchronous motor (PMSM)using the TMS320F2803x microcontrollers. TMS320F2803x devices are part of the family of C2000microcontrollers, which enables the cost-effective design of intelligent controllers for three phase motorsby reducing system components and increasing efficiency. With these devices, it is possible to r
PDF, 3.5 Mb, 档案已发布: Sep 17, 2013
This application report presents a solution to control an LED lighting system using TMS320F2803xmicrocontrollers. The Piccoloв„ў TMS320F2803x series of devices are part of the family of C2000microcontrollers which enable cost-effective design of LED lighting systems. With these devices it ispossible to control multiple strings of LEDs in an efficient and very accurate way. In addition, t
PDF, 416 Kb, 修订版: A, 档案已发布: Apr 17, 2012
This application report describes a method of implementing the digital peak current mode control of a power supply using the Texas Instruments Piccoloв„ў MCUs. The theory of operation and all relevant equations are given, as well as a design example and complete compile ready project files. The implementation method described is similar to that taught in Digital Power Design Workshops delivere
PDF, 1.5 Mb, 档案已发布: Jul 1, 2013
This application report presents a solution to control an AC induction motor using the TMS320F2803xmicrocontrollers. TMS320F2803x devices are part of the family of C2000в„ў microcontrollers that enablecost-effective design of intelligent controllers for 3-phase motors by reducing the system components andincrease efficiency. In this system, the scalar control (V/Hz) of induction motor experime
PDF, 1.8 Mb, 档案已发布: Jul 1, 2013
This application report presents a solution to control an AC induction motor using the TMS320F2803xmicrocontrollers. TMS320F2803x devices are part of the family of C2000 microcontrollers, which enablecost-effective design of intelligent controllers for three phase motors by reducing the system componentsand increase efficiency. With these devices, it is possible to realize far more precise d
PDF, 1.8 Mb, 档案已发布: Oct 29, 2013
This application report presents a solution to control an AC induction motor using the Control LawAccelerator (CLA) which is a small foot print coprocessor present on some of the microcontrollers from the C2000в„ў family of MCU. TMS320F2803x devices are part of the family of C2000microcontrollers which enable cost-effective design of intelligent controllers for three phase motors byreducing
PDF, 1.9 Mb, 档案已发布: Jul 1, 2013
This application report presents a solution to control a permanent magnet synchronous motor (PMSM)using the TMS320F2803x microcontrollers. TMS320F2803x devices are part of the family of C2000microcontrollers, which enables the cost-effective design of intelligent controllers for three phase motorsby reducing system components and increasing efficiency. With these devices, it is possible to r
PDF, 1.8 Mb, 修订版: A, 档案已发布: Sep 14, 2015
This application report presents a solution for the control of brushless DC motors using theTMS320F2803x microcontrollers. TMS320F280x devices are part of the C2000в„ў family ofmicrocontrollers that enable the cost-effective design of intelligent controllers for three-phase motors byreducing the system components and increasing efficiency. Using these devices, it is possible to realizefar mo
PDF, 242 Kb, 档案已发布: Jul 1, 2013
Power factor correction (PFC) is used in power systems operating from single phase AC to correct for thenon linearity of the rectifier. Use of PFC in motor drives is increasing because of increased regulation fromthe power utility side. However, integration of PFC and field oriented control of motor on a single controllerremains challenging from a processor bandwidth point of view while keep
PDF, 1.8 Mb, 档案已发布: Jul 1, 2013
This application report presents a solution to control a permanent magnet synchronous motor (PMSM)using the control law accelerator (CLA), which is a small footprint coprocessor that is present on some ofthe microcontrollers from the C2000в„ў family of MCU. TMS320F2803x devices are part of the family ofC2000 microcontrollers, which enables the cost-effective design of intelligent controllers f
PDF, 95 Kb, 档案已发布: Mar 14, 2011
Power Management Bus (PMBus) is a free and open standard communications protocol for power management devices. This application report provides a software implementation of the PMBus protocol over the inter-integrated circuit (I2C) hardware on TMS320F28035 Piccoloв„ў MCUs. The software implementation provides functions to control the underlying I2C as well as to handle PMBus transactions as either a
PDF, 43 Kb, 修订版: A, 档案已发布: Aug 19, 2011
CAN protocol imposes rather stringent requirements on its timing source, which are generally met by the provision of an external quartz crystal/oscillator. The TMS320C2803x/TMS320F2806x series of microcontrollers have an on-chip zero-pin oscillator that needs no external components. This application report describes how to use the CAN module with this oscillator to operate at the maximum bit rate
PDF, 3.3 Mb, 档案已发布: May 29, 2012
This application report presents the implementation details of a digitally controlled DC-DC converter that is used as a front-end converter for solar inverter (DC-AC) application. It implements an isolated DC-DC stage with maximum power point tracking (MPPT) algorithm in order to utilize the full capacity of a 500W solar panel. It maintains its input voltage at the reference set point generated by
PDF, 2.2 Mb, 档案已发布: May 22, 2013
The phase shifted full bridge (PSFB) converter is used for DC-DC conversion in various applications, forexample, in telecom systems to convert a high voltage bus to an intermediate distribution voltage, typicallycloser to 48 V. PSFB stage provides voltage translation as well as isolation from the line voltage, sincethis topology includes a transformer.This application report presents
PDF, 119 Kb, 修订版: C, 档案已发布: Aug 11, 2015
This application report describes differences between the Texas Instruments TMS320x280x/2801x/2804x and TMS320F2802x/2803x microcontrollers to assist in application migration. While the main focus of this document is migration from 280x/2801x/2804x to 2802x/2803x, you will also find this document useful if you are considering migrating in the reverse direction. Functions that are identical in both
PDF, 269 Kb, 档案已发布: Jun 22, 2017
The Texas Instruments Piccoloв„ў TMS320F28004x microcontroller (MCU) device series offers an optimal balance between performance and cost for many real-time control systems. This document discusses the technical details of the TMS320F28004x architecture and highlights the new improvements to various key peripherals, such as an enhanced Type-2 CLA capable of running a background task, and the i
PDF, 33 Kb, 档案已发布: Jun 29, 2015
The Controller Area Network (CAN) protocol requires strict tolerances from reference bit clocks, which are generally met using quartz crystal oscillators or ceramic resonators. The TMS320F2803x, TMS320F2805x, and TMS320F2806x microcontrollers use an on-chip zero-pin oscillator with no external components as a reference clock for the CAN bootloader. This oscillator's tolerance is sufficient at room
PDF, 521 Kb, 档案已发布: Nov 11, 2014
This application report provides a methodology for calculating the useful lifetime of TI embedded processors (EP) under power when used in electronic systems. It is aimed at general engineers who wish to determine if the reliability of the TI EP meets the end system reliability requirement.
PDF, 105 Kb, 档案已发布: Mar 1, 2011
This application report describes differences between Texas Instruments' TMS320F2802x/2803x and TMS320F2806x microcontrollers to assist in application migration. While the main focus of this document is migration from 2802x/2803x to 2806x, this document is also useful if you are considering migrating in the reverse direction. Functions that are identical in both devices are not necessarily include
PDF, 1.4 Mb, 档案已发布: Nov 15, 2011
For this lab we are using the Three Phase BLDC Motor Kit with DRV8312 and Piccolo MCU (DRV8312-C2-KIT) (the DRV8302-HC-C2-KIT or DRV8301-HC-C2-KIT can also be used) with a Piccolo F28035 controlCARD subsystem to run the sensorless InstaSPIN BLDC technique.These are the tasks that must be done to spin motors:Make sure all physical connections and jumper settings on the kit
PDF, 73 Kb, 修订版: B, 档案已发布: Sep 12, 2017
The TMS320x28xx series of Microcontrollers/Digital Signal Controllers feature an on-chip enhanced Controller Area Network (eCAN) module. This module is a full-CAN controller, compliant with CAN specification 2.0B. This application report contains several programming examples, supplemental to those in C2000Ware/controlSUITE, to illustrate how the eCAN module is set up for different modes of operati
PDF, 155 Kb, 修订版: A, 档案已发布: Nov 8, 2016
Engineers designing real-time control systems are constantly faced with the challenge of optimizing performance. These systems require minimal processing latency in order to meet the control loop performance specifications. At the heart of the control systems are math intensive algorithms which are used to calculate the control signals. Utilizing a microcontroller (MCU) that can quickly and effici
PDF, 387 Kb, 修订版: B, 档案已发布: Feb 8, 2017
Often times, embedded processors must be programmed in situations where JTAG is not a viable optionfor programming the target device. When this is the case, the engineer must rely on some type of serial programming solution. C2000 devices aid in this endeavor through their inclusion of several program loading utilities included in ROM. These utilities are useful, but only solve half of the progr
PDF, 407 Kb, 档案已发布: Sep 21, 2009
Many applications require storing small quantities of system related data (e.g., calibration values, device configuration) in a non-volatile memory, so that it can be used or modified and reused even after power cycling the system. EEPROMs are primarily used for this purpose. EEPROMs have the ability to erase and write individual bytes of memory many times over and the programmed locations retain
PDF, 37 Kb, 档案已发布: Mar 22, 2016
Controller Area Network (CAN) nodes use user-specified timing parameters to sample the asynchronous bitstream and recover the clock. These parameters are typically based on the frequency of the available reference oscillator. There may be several options available for a given frequency, and some of them will allow a looser oscillator tolerance than others. This application report details the creat
PDF, 2.0 Mb, 档案已发布: Nov 16, 2009
The C28xxx generation of microcontrollers can connect to external nonvolatile memory through a variety of interfaces including parallel, serial peripheral interface (SPI), and inter-integrated circuit (I2C). This application report discusses how to write drivers for your external nonvolatile memory to allow for in-place programming using SDFlash, an application provided by Spectrum Digital, Inc. A
PDF, 129 Kb, 档案已发布: Jan 17, 2012
The TPS75005 is a complete power management solution for C2000 controllers from Texas Instruments. This document illustrates how to attach the TPS75005 to a C2000 controller.
