Category: Arm Reference Designs

The TSW38J84 EVM reference design provides a platform to demonstrate a wideband dual transmit solution that incorporates an integrated LO.  The reference design utilizes the 2.5 GSPS DAC38J84 device with the high performance modulators: TRF3722 (including integrated PLL/VCO) and TRF3705. The TRF3722 and TRF3705 can be combined to form a dual transmit solution with the TRF3722 generating the local…

The TIDA-00771 is a 20 A RMS drive for a three phase brushless DC (BLDC) motor in power tools operating from a 3-cell Li-ion battery with a voltage range of 5 V to 12.6 V. This design is a 45 x 50 mm compact drive implementing sensor-based trapezoidal control. The design uses a discrete: compact MOSFET-based three-phase inverter delivering 20 A RMS continuous (70 A peak for 1 second) winding…

Brushed motors are a relatively popular option for motor designs because of their low price and simple control scheme.  A brushed motor has a wire-wound rotor and permanent magnet stator.  The commutation of the motor is achieved using conductive rings that are connected to the rotor using brushes that scrape against the commutator rings.  This allows the direction of current through the motor…

This reference design enables a cost-effective and low-power data acquisition system that provides an alternative to FPGA-based systems. It features a single-ended: high-impedance input that can be used in a wide number of applications: including portable instrumentation and digitizers.The reference design utilizes the ADS4122 analog-to-digital converter (ADC): along the with the OPA656 and…

This PMP5600 is a quasi-resonant isolated flyback: starting from high line and delivering 13.65V @ 1.5A. The converter reads" the mains frequency by means of capacitors and a small SOT-23 Mosfet. A short on a test point reduces the output voltage to 8.34V performing a battery test function"

The LDC1314's unique inductive sensing capability is used to implement a contactless: 16 button: multi-function keypad. It uses standard PCB technology and easily manufactured components to implement a low cost solution.This reference design uses the LDC1314.  This reference design can also be used with LDC1312: LDC1612 and LDC1614.

The objective of the TIDA-00560 TI Design is to demonstrate a multi-channel LED driver as required in PLC I/O modules to indicate the status of several analog: digital input: and output channels. Important requirements for such a design like low static current: low component count: minimal PCB requirements: and an integrated LED diagnostic features are addressed with this design. The two layer…

The TIDA-00772 is a 18 A RMS drive for a three phase brushless DC (BLDC) motor in power tools operating from a 5-cell Li-ion battery with a voltage up to 21 V. This design is a 45 x 50 mm compact drive implementing sensor-based trapezoidal control. The design uses a discrete: compact MOSFET-based three-phase inverter delivering 18 A RMS continuous (60 A peak for 1 second) winding current: without…

This design is a compact: low AC line input (Maximum 130Vac) Flyback converter which provides a regulated and fully-isolated 24V@1.45A output. Featuring TI's LM5021 current mode controller working at 135kHz: the converter features fast start-up and delivers greater than 85% efficiency from 30-100% load. The overall solution is very compact at 2312sq.mm. footprint area.

This is an isolated: 25W: 0-10V dimmable LED driver design with >0.9 power factor (PF) which meets or exceeds commercial lighting PF and total harmonic distortion (THD) requirements.  It is well suited for integral LED luminaires: or ballasts: that use high-brightness LED emitters.  This design is optimized for a 500mA (max) LED output current and LED stack voltages ranging from 45 V to 55 V.

This reference design is a power stage for brushless motors in battery-powered garden and power tools rated up to 1 kW: operating from a 10-cell lithium-ion battery with a voltage range from 36 to 42 V. The design uses 60V: N-channel NexFETsTM featuring a very low drain-to-source resistance (RDS_ON ) of 1.8 mΩ in a SON5x6 SMD package: which results in a very small PCB form factor of 57 × 59 mm.…

The TIDEP0076 3D machine vision design describes an embedded 3D scanner based on the structured light principle. A digital camera along with a Sitara AM57xx processor System on Chip (SoC)  is used to capture reflected light patterns from a DLP4500-based projector. Subsquent processing of captured patterns: calculation of the object's 3D point cloud and its 3D visualization are all performed…

The TIDA-00548 design is an isolated dual-channel 4- to 20-mA analog input reference design: which can be used as a sub-part for functional safety programmable logic controllers (PLC). This reference design delivers digitized input values using a 32-bit high-performance analog-to-digital converter (ADC). The RM4x dual-core ARM Cortex-R4 based CPU with lockstep technology and built-in self-tests…

The TIDA-01352 enables modular and efficient power scaling capability by providing a solution for digitally programmable power supply for powering ultrasound transmit circuit. The design uses push-pull topology to generate high-voltage (HV) and low- (LV) or MID- voltage power supplies. The HV rails are programmable from ±50V to ±150V: whereas the LV or MID rails are programmable from ±2.5V to…

The TIDA-00364 TI Design provides a reference solution for 3-phase MOSFET based Inverter to drive AC Induction Motor for traction in Forklifts. The Inverter is powered from 48 Vdc lead acid battery. It is designed to deliver 5 KW of output power and can handle continuous motor currents of up to 130 Arms with suitable cooling setup. High current rating is achieved by using multiple MOSFET’s…

The TIDA-00913 reference design realizes a 48V/10A 3-phase GaN inverter with precision in-line shunt-based phase current sensing for accurate control of precision drives such as servo drives. One of the largest challenges with in-line shunt-based phase current sensing is the high common-mode voltage transients during PWM switching. The INA240 bi-directional current-sense amplifier overcomes this…

Low voltage: high-speed drives and/or low inductance brushless motors require higher inverter switching frequencies in the range of 40 kHz to 100 kHz to minimize losses and torque ripple in the motor. The TIDA-00909 reference design achieves that by using a 3-phase inverter with three 80V/10A half-bridge GaN power modules LMG5200 and uses shunt based phase current sensing. Gallium nitride (GaN)…

TIDM-CAPTIVATE-64-BUTTON is a TI Designs Reference Design for an ultra-low-power touch panel with 64-buttons that can be controlled by a single MSP microcontroller (MCU) with CapTIvate technology. The design uses mutual capacitance technology to enable all 64-buttons to be tightly packed and controlled with only 16 MCU pins. The touch panel is designed to easily interface with the CAPTIVATE-FR2633…

The TIDEP0069 TI Reference Design is a reference platform based on the 66AK2G02 DSP + ARM processor  System-On-Chip (SoC) and companion AIC3106 Audio codec and enables a quick path to audio processing algorithm design and demonstration. This audio solution design includes real time application software using the Processor SDK TI RTOS software that demonstrates audio processing block on the DSP to…

The TIDEP0067 TI Reference Design is  based on the 66AK2G02 multicore System-on-Chip (SoC) processor and companion TPS659118 power management integrated circuit (PMIC) which includes power supplies and power sequencing for the 66AK2G02 processor in a single device. This power solution design also includes the first stage buck converters to support a 12 V input and the DDR termination regulator…