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Description

This reference design showcases an interface implementation for connecting multiple high voltage bipolar input, 8-channel, mux-input SAR ADCs (6) with the Sitara Arm processors for expanding the number of input channels using Programmable Real-time Unit (PRU-ICSS). ADCs are configured for (...)

Key Features

  • Flexible interface using PRU-ICSS (Sitara Processor) for communicating with multiple SAR ADCs
  • AC voltage and current measurement accuracy:
    • AC Voltage: <±0.2% for 2.5V to 120V
    • AC Current: <±0.2% for 2.5A to 70A
    • Simultaneous sampling across six ADCs (16-bit, 500ksps/ADC)
  • PRU-ICSS Interface:
    • Programmable (...)

Description

This reference design demonstrates how to create a battery-powered electronic smart lock with integrated Wi-Fi®. The design demonstrates how the SimpleLink™ Wi-Fi CC3220S wireless MCU (SoC) can be used as the main system controller and network processor to create a highly integrated (...)

Key Features

  • Direct Connection to Cloud from Smart Lock
  • Multiple Provisioning Methods (BLE Provisioning, Access Point Provisioning, and TI SmartConfig™)
  • Wide Range of Built-in Security Features
  • Over-the-Air (OTA) Software Update through the Cloud Using with Multiple Security Enablers
  • Motor Driver with Integrated (...)

Description

The TIDA-00915 design is a three-phase inverter for driving 200-V AC servo motors with 2 kWPEAK. It features 600 V and a 12-A LMG3410 gallium nitride (GaN) power module with an integrated FET and gate driver. GaN FETs can switch much faster than silicon FETs, and integrating the driver in the same (...)

Key Features

  • High PWM switching frequency (up to 100 kHz) allows for driving low-inductance motor with minimum current ripple
  • 600V and 12A LMG3410 GaN FET with integrated gate driver reduces PCB form factor and layout complexity
  • Very fast switching transition < 25ns without any switch node voltage ringing (...)

Description

The demand to retain memory on the position of the seat, window, sliding door, mirror, lift-gate, and others driven by that motor has increased as small motors within the modern automotive vehicle continue to evolve. Existing solutions utilize multiple magnetic sensors attached to the body of a (...)

Key Features

  • Configurable for many DC motor solutions
  • -14V to 80V wide common mode input range for in-line motor current sensing
  • Operational for typical 9V to 18V battery supply
  • Simple interfacing with MSP430™ LaunchPad™ Development Kit for digital capture

Description

This reference design features the industry's first zero-crossover and zero-drift amplifier (OPA388) to buffer the analog output of a digital-to-analog converter (DAC). It demonstrates the importance of the zero-crossover and zero-drift feature and how they can minimize the integral non-linearity (...)

Key Features

  • Precision DAC (DAC8830) provides excellent linearity, low glitch, low noise and fast setting
  • Operates at 2.7-5.5 V single-supply, which is compatible with most DSP/MCU power requirements
  • Zero-crossover, zero-drift op amp (OPA388) provides true precision to minimize contributions to DAC INL (<0.5 LSB)

Description

This reference design is a new human machine interface with LED animation and realizes a vivid lighting pattern on the LED ring with one TLC5955 LED driver.

Key Features

  • Vivid Lighting Pattern With LED Ring
  • Minimum Device Quantities in Multi RBG LED Modules System

Description

The TI Design TIDA-00946 demonstrates a 10.5mmx14.5mm, 94% efficiency, low electromagnetic interference (EMI) DC/DC module with the TPS54202, replacing Low DropOut Regulator (LDO) in major home appliance applications. The high efficiency eliminates the need of heat sink for smaller and cheaper (...)

Key Features

  • 5V regulated, up to 1A output load
  • 94% efficiency
  • 1.6μA standby current and 76μA no load current
  • Small form factor: size and pin-compatible and smaller than TO-220 (10.5mmx14.5mm)
  • Less than 35 degree C increase at full load, which eliminate the need of heat sink
  • Reduce the on-board DC/DC design (...)

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
Isolated/Non-Isolated
Isolated/Non-Isolated
Input Type
Input Type
Topology
Topology
Designed for
Designed for
TIDA-00946.1
(Output
Voltage1)
6.5 20 5 1 5 Non-Isolated DC Buck

Description

This reference design showcases innovative solutions for battery and system health monitoring of battery-powered Smart Flow Meters.  The battery monitoring subsystem provides highly accurate energy measurement and State of Health(SOH) projections which forecast battery lifetime. The system (...)

Key Features

  • Monitors the State-Of-Health of non-rechargeable lithium batteries
  • Accurately predicts the End-Of-Service of non-rechargeable lithium batteries
  • Low power system monitoring with ADS7142 SAR ADC and LPV521 op-amp
  • Single channel load switch to connect/disconnect system load
  • Supports Lithium Thionyl (...)

Description

This board demonstrates a wired-OR multiplexer (MUX) and a programmable gain amplifier (PGA) application of the OPA837 operational amplifier. These applications are made possible with the high-impedance output of the amplifier and the high-impedance inverting input while in power-down (PD) mode. It (...)

Key Features

  • Change between MUX and PGA configurations
  • Drive with single or dual supplies
  • Supplemental DIP switch input provides simple output selection
  • True input to output isolation

Description

This reference design is to show two distinct ways to protect the TMDS lines of a HDMI 2.0 drivers and retimers from electrostatic discharge (ESD). The HDMI standard is used in many applications from set-topboxes to notebooks to TV's. Since these ports are almost always external they are susceptible (...)

Key Features

  • Assists in HDMI 2.0 Compliance
  • Higher than IEC 61000-4-2 Level 4 (±8kV) Protection
  • Provides Ultra-Low Clamping Voltage Necessary to Protect Sensitive HDMI Drivers
  • Compatibility with both DP159 and TMDS181

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