参考设计
(28)
TIDEP0064 Real-time Ethernet Tracer with PRU-ICSS Reference Design | TI.com
TIDEP0064: Real-time ethernet and industrial ethernet are used in the factory automation floor to control automated production. Monitoring the ethernet traffic in such areas is an essential maintains and error analysis tool. The TIDEP0064 reference design is a real-time ethernet tracer implementation for the Programmable Real-time Unit and Industrial Communication Subsystem (PRU-ICSS) that is set inside an industrial ethernet network as passive tracer device, and enables to monitor and record all ethernet frames including frame time stamping without modifying the ethernet traffic. This reference design enables customers to build products for network analysis in factory automation and industrial communication.
TIDEP0015 Capacitive Touchscreen Display Reference Design | TI.com
TIDEP0015: Capacitive touchscreen displays generally provide a higher quality and better user experience than traditional resistive touchscreen displays. This reference design shows how to interface a capacitive touchscreen display to the Sitara AM437x processors. The display has an integrated touchscreen controller that interfaces with the AM437x via its I2C port.
TIDEP0065 Enhanced I2C and SMbus Master Interface Reference Design with PRU-ICSS | TI.com
TIDEP0065: TI provides the system solution for Industrial Communication on Sitara™ processors with Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS). PRU-ICSS allows custom firmware applications in the field of real-time applications. The I2C peripheral on many application processors does not support SMbus commands like block read and block write transfers. The TIDEP0065 TI Design implements those SMbus commands with standard I2C commands into the PRU-ICSS peripheral.
Embedded USB 2.0 Reference Design
TIDEP0013: The USB 2.0 reference design guidelines are extremely important for designers who want to ensure that their design will pass USB2.0 electrical compliance testing. The guidelines are applicable to AM335x and AM437x but also generic to other processors. The approach taken for these guidelines is highly practical, without complex formulas or theory.
TIDEP0013 Embedded USB 2.0 Reference Design | TI.com
TIDEP0013: The USB 2.0 reference design guidelines are extremely important for designers considering USB2.0 electrical compliance testing. The guidelines are applicable to AM335x and AM437x but also generic to other processors. The approach taken for these guidelines is highly practical, without complex formulas or theory.
TIDEP0043 Acontis EtherCAT Master Stack Reference Design | TI.com
TIDEP0043: The acontis EC-Master EtherCAT Master stack is a highly portable software stack that can be used on various embedded platforms. The EC-Master supports the high performance TI Sitara MPUs, it provides a sophisticated EtherCAT Master solution which customers can use to implement EtherCAT communication interface boards, EtherCAT based PLC or motion control applications. The EC-Master architectural design does not require additional tasks to be scheduled, thus the full stack functionality is available even on an OS less platform such as TI Starterware suported on AM335x. Due to this architecture combined with the high speed Ethernet driver it is possible to implement EtherCAT master based applications on the Sitara platform with short cycle times of 100 microseconds or even below.
TIDEP0016 QSPI-NOR Reference Design with AM437x | TI.com
TIDEP0016: The QSPI interface on the Sitara AM437x processors enables system designers to connect a NOR flash. The interface is fast enough to support execute-In-Place (XIP). Such design offers flexibility for code partitioning and system cost savings by enabling the use of lower cost NOR flash or less DDR memory.
TIDEP0024 AM437x Low Power Suspend Mode with LPDDR2 | TI.com
TIDEP0024: This low power mode implementation realizes processor power consumption less than 0.1 mW while keeping LPDDR2 memory in self refresh consuming ~ 1.6 mW. The system solution is comprised of AM437x Sitara processor, LPDDR2 memory and TPS65218 power management IC and optimized for new low power mode along with support for legacy low power modes. The processor power is minimized by turning off all the processor power supplies except RTC power supply. System power state transitions including power supply control can be performed by single interface signal (PMIC_PWR_EN signal) with PMIC register programming.
TIDEP0020 AM437x Discrete Power Reference Design | TI.com
TIDEP0020: The Sitara AM437x simplified power sequence feature provides flexibility to power designers. This reference design implementation is a BOM-optimized discrete power solution for the AM437x processor with a minimal number of discrete ICs and basic feature set. The solution represents a baseline of a discrete power solution that can be extended for additional features and capabilities of the AM437x processor.
TIDEP0057 Multi-Protocol Digital Position Encoder Master Interface Reference Design With AM437x on PRU-ICSS | TI.com
TIDEP0057: TI provides the system solution for Industrial Communication on Sitara™ processors with Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS). This TI Design describes the integrated multi-protocol digital position encoder master interface support. The supported digital position encoder master protocols are EnDat 2.2, Hiperface DSL ® and BiSS C. The integrated multi-protocol encoder master has the benefit to work without additional field programmable gate array (FPGA), application specific integrated circuit (ASIC) and programmable logic device (PLD) while support multiple of the encoder protocols - therefore it saves cost and reduces board space. This reference design utilizes the Single Chip Drive Evaluation Board (TMDSIDK437X ) and Universal Digital Interface to Absolute Position Encoders Reference Design (TIDA-00179).
Sercos III Slave For AM437x Communication Development Platform Reference Design
TIDEP0039: The TIDEP0039 Sercos III Slave For AM437x Communication Development Platform Reference Design combines the AM437x Sitara processor family from Texas Instruments (TI) and the Sercos III media access control (MAC) layer into a single system-on-chip (SoC) solution. Targeted for Sercos III slave communications, the TIDEP0039 allows designers to implement the real-time Sercos III communication standard for a broad range of industrial automation equipment. The design is based on the TMDXIDK437X Industrial Development Kit (IDK).
TIDEP0025 Single Chip Drive for Industrial Communications and Motor Control | TI.com
TIDEP0025: This TI design implements a hardware interface solution based on the HEIDENHAIN EnDat 2.2 standard for position or rotary encoders. The platform also allows designers to implement real-time EtherCAT communications standards in a broad range of industrial automation equipment. It enables designers with a low foot print, low power and single chip solution in applications such as industrial automation, factory automation or industrial communication.
QSPI-NOR Reference Design with AM437x
TIDEP0016: The QSPI interface on the Sitara AM437x processors enables system designers to connect a NOR flash. The interface is fast enough to support execute-In-Place (XIP). Such design offers flexibility for code partitioning and system cost savings by enabling the use of lower cost NOR flash or less DDR memory.
Single Chip Drive for Industrial Communications and Motor Control
TIDEP0025: This TI design implements a hardware interface solution based on the HEIDENHAIN EnDat 2.2 standard for position or rotary encoders. The platform also allows designers to implement real-time EtherCAT communications standards in a broad range of industrial automation equipment. It enables designers with a low foot print, low power and single chip solution in applications such as industrial automation, factory automation or industrial communication.
TIDEP0039 Sercos III Slave For AM437x Communication Development Platform Reference Design | TI.com
TIDEP0039: The TIDEP0039 Sercos III Slave For AM437x Communication Development Platform Reference Design combines the AM437x Sitara processor family from Texas Instruments (TI) and the Sercos III media access control (MAC) layer into a single system-on-chip (SoC) solution. Targeted for Sercos III slave communications, the TIDEP0039 allows designers to implement the real-time Sercos III communication standard for a broad range of industrial automation equipment. The design is based on the TMDXIDK437X Industrial Development Kit (IDK).
Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives Using AM437x
TIDA-00209: This reference design uses the AMC130x reinforced isolated delta-sigma modulators along with AM437x Sitara™ ARM® Cortex® -A9 Processor, which implements Sinc filters on PRU-ICSS. The design provides an ability to evaluate the performance of these measurements: three motor currents, three inverter voltages, and the DC Link voltage. Provided in the reference design is firmware to configure the Sinc filters, set the modulator frequency, and receive data from Sinc filters. A versatile run-time GUI is also provided to help the user validate the AMC130x performance and supports configuration changes to Sinc filter parameters in the Sitara™ Processor.
TIDA-00750 People Counting for Demand Controlled Ventilation Using 3D Time-of-Flight (ToF) Reference Design | TI.com
TIDA-00750: People counting for demand controlled ventilation using 3D time-of-flight (ToF) reference design is a subsystem solution that uses TI’s 3D ToF image sensor combined with tracking and detection algorithms to count the number of occupants present in a given area with high resolution and accuracy. The sensor technology is developed in standard CMOS, allowing systems to achieve very high integration at a lower system cost. Because ToF image sensor processes visual data in three dimensions, the sensor can detect the exact shape of a human body along with track the movement and location of people with unprecedented precision, including subtle movement changes. For this reason, ToF cameras are potentially capable of performing real-time people counting and people tracking functions much more effectively than traditional surveillance cameras and video analytics.
TIDEP0012 DDR3 Reference Design without VTT termination using AM437x | TI.com
TIDEP0012: Designers can save board space, cost and reduce power consumption by following DDR3 guidelines without VTT termination. This reference design shows how to do that with AM437x. This type of design is not for everyone as there are certain restrictions. Having short trace lengths, a maximum of two DDR3 parts and a balanced T-topology are must-have requirements; otherwise VTT termination guidelines should be followed.
AM437x Low Power Suspend Mode with LPDDR2
TIDEP0024: This low power mode implementation realizes processor power consumption less than 0.1 mW while keeping LPDDR2 memory in self refresh consuming ~ 1.6 mW. The system solution is comprised of AM437x Sitara processor, LPDDR2 memory and TPS65218 power management IC and optimized for new low power mode along with support for legacy low power modes. The processor power is minimized by turning off all the processor power supplies except RTC power supply. System power state transitions including power supply control can be performed by single interface signal (PMIC_PWR_EN signal) with PMIC register programming.
TIDA-00209 Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives Using AM437x | TI.com
TIDA-00209: This reference design uses the AMC130x reinforced isolated delta-sigma modulators along with AM437x Sitara™ ARM® Cortex® -A9 Processor, which implements Sinc filters on PRU-ICSS. The design provides an ability to evaluate the performance of these measurements: three motor currents, three inverter voltages, and the DC Link voltage. Provided in the reference design is firmware to configure the Sinc filters, set the modulator frequency, and receive data from Sinc filters. A versatile run-time GUI is also provided to help the user validate the AMC130x performance and supports configuration changes to Sinc filter parameters in the Sitara™ Processor.
DDR3 Reference Design without VTT termination using AM437x
TIDEP0012: Designers can save board space, cost and reduce power consumption by following DDR3 guidelines without VTT termination. This reference design shows how to do that with AM437x. This type of design is not for everyone as there are certain restrictions. Having short trace lengths, a maximum of two DDR3 parts and a balanced T-topology are must-have requirements; otherwise VTT termination guidelines should be followed.
Acontis EtherCAT Master Stack Reference Design
TIDEP0043: The acontis EC-Master EtherCAT Master stack is a highly portable software stack that can be used on various embedded platforms. The EC-Master supports the high performane TI Sitara MPUs, it provides a sophisticated EtherCAT Master solution which customers can use to implement EtherCAT communication interface boards, EtherCAT based PLC or motion control applications. The EC-Master architectural design does not require additional tasks to be scheduled, thus the full stack functionality is available even on an OS less platform such as TI Starterware suported on AM335x. Due to this architecture combined with the high speed Ethernet driver it is possible to implement EtherCAT master based applications on the Sitara platform with short cycle times of 100 microseconds or even below.
Capacitive Touchscreen Display Reference Design
TIDEP0015: Capacitive touchscreen displays generally provide a higher quality and better user experience than traditional resistive touchscreen displays. This reference design shows how to interface a capacitive touchscreen display to the Sitara AM437x processors. The display has an integrated touchscreen controller that interfaces with the AM437x via its I2C port.
TIDEP0014 Dual Camera Reference Design based on TMDXEVM437X | TI.com
TIDEP0014: Developers looking for camera support on the Sitara AM437x processors can use this reference design to jump start their development. The AM437x camera interface is a parallel port that can be configured as a single or dual camera interface. The dual camera configuration enables the use of two simultaneous camera inputs.
Dual Camera Reference Design based on TMDXEVM437X
TIDEP0014: Developers looking for camera support on the Sitara AM437x processors can use this reference design to jump start their development. The AM437x camera interface is a parallel port that can be configured as a single or dual camera interface. The dual camera configuration enables the use of two simultaneous camera inputs.
AM437x Discrete Power Reference Design
TIDEP0020: The Sitara AM437x simplified power sequence feature provides flexibility to power designers. This reference design implementation is a BOM-optimized discrete power solution for the AM437x processor with a minimal number of discrete ICs and basic feature set. The solution represents a baseline of a discrete power solution that can be extended for additional features and capabilities of the AM437x processor.
