Powering the TMS320C6745 and TMS320C6747 with the TPS650061
Texas InstrumentsTPS650061, TMS320c6745, TMS320C6747 Powering the TMS320C6745 and TMS320C6747 with the TPS650061
TPS22966 Dual Channel Load Switch in Parallel Configuration (Rev. A)
Texas InstrumentsTPS22966 TPS22966 Dual Channel Load Switch in Parallel Configuration
Achieving True Universal Input Capability Using ADS1248 and ADS1148
Texas InstrumentsADS1248, ADS1148 Achieving True Universal Input Capability Using ADS1248 and ADS1148
Low Voltage Reverse Battery Protection Circuit Using TPS61200 Boost Converter
Texas InstrumentsThis application report describes how to implement a reverse-battery-protection feature using the TPS61200 boost converter in applications powered from a single alkaline nickel-cadmium (NiCd) or nickel-metal hydride (NiMH) cell.
Using PWM Output as a Digital-to-Analog Converter on a TMS320C240 DSP
Texas InstrumentsThis paper presents a method for utilizing the on-chip PWM generators on a TMS320C240 DSP for digital-to-analog (D/A) conversion. The method involves analog low-pass filtering the PWM signal to remove high frequency components leaving only the low-frequency content. Theoretical and experimental results are presented to quantify the achievable bit resolution. In addition analog low-pass filter
How to Configure DP838XX for Ethernet Compliance and Loopback Testing
Texas InstrumentsThis application report covers how to setup and configure the DP838xx PHY (using the customer EVM) for Ethernet Physical Layer Compliance (IEEE 802.3), PHY Loopback, and Built in Self-Test (BIST) Pseu
A New Off-line LED Lighting Driver Solution with multi-transformer LLC Control (Rev. A)
Texas InstrumentsA New Off-line LED Lighting Driver Solution with multi-transformer LLC Control
Board-Mount Evaluation of Tin-Plated Component Leads (Rev. A)
Texas InstrumentsBoard-Mount Evaluation of Tin-Plated Component Leads
TMS320DM642 to TMS320DM6437 Migration Guide
Texas InstrumentsThis document describes device considerations for migrating a design based on a TI TMS320DM642 Video/Imaging Fixed-Point Digital Signal Processor (DSP) to one based on a TI TMS320DM6437 Digital Media
Implementing Single-Chip FPGA Power Solutions
Texas InstrumentsImplementing Single-Chip FPGA Power Solutions
TVP5160 3D Noise Reduction Calibration Procedure
Texas InstrumentsTVP5160 3D Noise Reduction Calibration Procedure
Implementing DDR2 PCB Layout on the TMS320C6421 DSP (Rev. C)
Texas InstrumentsThis application report contains implementation instructions for the DDR2 interface contained on the TMS320C6421 digital signal processor (DSP) device. The approach to specifying interface timing for the DDR2 interface is quite different than on previous devices.The previous approach specified device timing in terms of data sheet specifications and simulation models. The system designer was requ
Step-Down Converter With Input Overvoltage Protection
Texas InstrumentsTPS62130 Step-Down Converter with Input Overvoltage Protection
Frequency-To-Voltage Conversion
Texas InstrumentsThis bulletin describes three techniques for making a precision FVC using a VFC. The standard technique has high precision but high ripple or slow settling. Adding an output filter can improve the settling-time ripple trade-off but adds error. A third new technique can eliminate ripple from the FVC output and improve settling time by more than 1000/1 as compared to the conventional FVC. Moreove
Video Designs Using High-Speed Amplifiers (Rev. A)
Texas InstrumentsVideo Designs Using High-Speed Amplifiers
Low Voltage Feedback in PWM Applications
Texas InstrumentsNormally the output voltage of a switching power supply is higher than the error amplifier reference and so a simple resistive divider between the output voltage and ground at the non-inverting input of the PWM error amplifier is all that is required to set the regulation voltage. However when the output voltage is less than the error amplifier reference voltage the feedback voltage must be div
Versatile Monolithic V/Fs can Compute as Well as Convert with High Accuracy (Rev. B)
Texas InstrumentsThe best of the monolithic voltage-to-frequency (V/F) converters have performance that is so good itequals or exceeds that of modular types. Some of these ICs can be designed into quite a variety ofcircuits because they are notably versatile. Along with versatility and high performance come theadvantages that are characteristic of all V/F converters including good linearity excellent resol
