TMS320C6416 Power-On Self Test (Rev. A)
Texas InstrumentsThe Power-On Self Test (POST) is designed to verify the operation of the TMS320C6416. Six modules are included in this test: Chk6xTest MemoryEdmaTest VcpTest TcpTest McbspTest and TimerTest. These modules check the proper operation of the CPU core internal memory and several on-chip peripherals (EDMA McBSPs timers Viterbi and turbo decoder coprocessors).
It is important to note that thi
Stabilizing difference amplifiers for headphone applications
Texas InstrumentsThe recent increase in popularity of high-fidelity headphones and lossless audio formats has caused many manufacturers of personal electronics to add high-quality audio outputs to their devices. As a result, 24-bit/192-kHz audio digital-to-analog converters (DACs), once reserved for home highfidelity systems, are now being incorporated into mobile devices such as cell phones, tablets, and portable music players. These DACs deliver extremely low-distortion signals, but are unable to drive headphones directly. To take full advantage of these high-performance parts, a well-designed headphone amplifier must also be added to the system.
Autonomous high density streaming protocol
Texas InstrumentsThis application report describes a new high density streaming protocol that was developed for the new series of ultra-low cost 2.4 GHz System-on-Chip (SoC) devices called CC2543/4/5. With this protocol it is possible to setup a large number of point-to-point links in the same physical environment. Examples of applications where such a protocol could be used are patient monitoring systems remote
SN65LV1021/1212 SN65LV1023/1224 10:1 SERDES EVM
Texas InstrumentsSN65LV1021/1212 SN65LV1023/1224 10:1 SERDES EVM
Transition From Prior bqJunior Gauges to the bq27x10
Texas InstrumentsTransition From Prior bqJunior Gauges to the bq27x10
TPIC7218-Q1 Thermal Design Considerations and Solutions
Texas InstrumentsThis application report describes a methodology to predict the thermal response of the TPIC7218-Q1 in a realistic ABS environment. The methodology presented provides system and hardware engineers a c
Simplified Solutions for Hot Swap Power Management in Telecom Systems
Texas InstrumentsEngineers designing plug-in or adapter cards for the ?48-Vdc distribution environment often need an efficient, cost-effective means of implementing hot swap capability. Hot swap solutions vary in comp
Trapezoidal Control of BLDC Motors Using Hall Effect Sensors
Texas InstrumentsThis application report presents a solution for the control of brushless DC motors using theTMS320F2803x microcontrollers. TMS320F280x devices are part of the C2000™ 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
High-Efficiency DC/DC Converter Reference Design for Stellaris (Rev. A)
Texas InstrumentsTPS62111 High-Efficiency DC/DC Converter Reference Design for Stellaris
Measuring the Frequency of an Input Square Wave
Texas InstrumentsThis EVM application measures the frequency of an input square wave using the capture input module in the Event Manager. The frequency is output to a variable that can be viewed in the debugger environment. This application is written in C2xx Assembly code. The algorithm described in this application report was implemented using the Texas Instruments (TI)(tm) TMS320F240 Evaluation Module (EVM).T
Fusion Digital Power Designer for UCD3138 Isolated Power Applications (Rev. A)
Texas InstrumentsFusion Digital Power Designer for UCD3138 Isolated Power Applications
Using the ADS8327 with the TMS320C6713 DSP
Texas InstrumentsThis application report presents one solution for interfacing the ADS8327 16-bit 500-KSPS serial interface converter to the TMS320C6713 digital signal processor (DSP). The hardware solution comprises the ADS8327EVM TMS320C6713 DSP Starter Kit (DSK) and the 5-6K Interface Board. The software demonstrates how to use a McBSP EDMA and a timer peripheral to collect data at 500 kHz. Discussed als
Benefits of Using TI's Non-PLL Clock Buffer: Best in Class Phase Noise/Phase
Texas InstrumentsThis application report presents various jitter and phase noise measurements of three differential clock drivers. A Texas Instruments device was compared to two independent competitor devices. This re
Demystifying Type II and Type III Compensators Using Op-Amp and OTA for DC/DC Co
Texas InstrumentsTPS54620,TPS54320,TPS56221,TPS54331,TPS56121,LM21212,TPS40007,TPS40120,LM5022,LM3481 Demystifying Type II and Type III Compensators Using Op-Amp and OTA for DC/DC Co
TPS65320-Q1 Design Checklist (Rev. A)
Texas InstrumentsThis application note for TPS65320-Q1, a single high-voltage switch-mode asynchronous buck power supply with an LDO regulator (see the device data sheet), lists the connection details for each pin. Th
An Alternative Approach to Higher-Power Boost Converters
Texas InstrumentsAn Alternative Approach to Higher-Power Boost Converters
Programming TMS320x28xx and 28xxx Peripherals in C/C++ (Rev. D)
Texas InstrumentsThis application report explores a hardware abstraction layer implementation to make C/C++ coding easier on C28x devices. This method is compared to traditional #define macros and topics of code efficiency and special case registers are also addressed.
