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Головное устройство со встроенным дисплеем

Описание:
The LCD Explorer Development Board supports Microchip’s 100-pin Microcontrollers with x8 common Segment LCD Drivers. The LCD Explorer provides an ideal platform for a customer to evaluate a MCU with a x8 Common LCD Driver on a 38 segment x 8 common LCD display. PICtail Plus connections allow a customer to evaluate the selected MCU in a complex system by adding Microchip’s PICtail Plus daughter boards.


Возможности:

    Supports all 100-pin LCD Processor Plug-In Modules (PIM)
    - Includes 100-pin PIC24FJ128GA310 LCD PIM

    96 Segment 37 Segment x 8 Common LCD Glass
    Support 1/3 Biasing with:
    - External resistor ladder
    - Internal resistor ladder
    - Charge pump biasing with capacitor

    4 Buttons and 1 mTouch Capacitive Button
    Analog potentiometer and temperature sensor
    Power input from 9V power supply, battery or USB power source
    Separate Vbat battery supply
    Single UART communication channel via USB bridge
    RJ11 and 6 pin PICkit™ 3 programming and debug connectors
    PICtail™ Plus Vertical and Horizontal connections
    - All Pins populated with many used for other functions on board
    - Upper slot is open for use by end user

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Описание:
This design is an low-cost discrete power solution to power I.MX6 quad core. All the DCDC regulators are running at 2MHz to avoid the AM band interference and provide low solution size. The first stage DCDC converter can support wide Vin range from 6V to 42V, which can support start-stop system as well as load dump. The second stage DCDC provides all the necessary power rails to power up I.MX6 quad core. I.MX6 is very loose on the power sequencing of the different rails so no sequencer is necessary for this design. It uses a 4 layer board with 2oz copper to have better thermal characteristic at 2MHz switching frequency and 85C ambient.

Возможности:

Wide input voltage range: off battery 6V to 42V power supply to support start-stop system and load dump The DCDC regulator all run at 2MHz to avoid AM band interference and very small form factor No sequencer is needed since I.MX6 is very loose on the power rails sequencing First stage wide Vin async DCDC converter, TPS54561-Q1, can run at 4A, 5V out at 2MHz to allow users to avoid using controller to save cost, area and avoid voltage shoot through I.MX6 vcore voltage can run at 4A, it can provide the current at least 30% higher than even the highly atypical condition which is dual 1080p video playback plus one 3D graphics All the power rails powering I.MX6 ripple are below 5% Sink/source voltage regulator that will provide the VTT termination voltage for DDR memory

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  • Топология платы
  • Тестирование
Описание:
The TIDA-00160 reference design provides detailed data for evaluating and verifying a USB charger, which uses a USB charge controller, a buck controller and a shunt amplifier. This design demonstrates an automotive USB charging port that offers short-to-battery protection. With the help of the shunt amplifier, the design aims to compensate the effects on Vdroop when the smartphone/tablet is connected to the USB charger using a cable that is roughly 2-3 meters in length.

Возможности:

Compliance wtih almost all major smartphone/tablet manufacturers is supported due to programmable current limit up to 3A, BC 1.2 compliant devices being supported, and D+/D- divider modes of 2.7V/2.7V and 1.2V. Drop in and BOM compatible wtih TPS2543-Q1. The TI devices in this design are AEC-Q100 qualified. Supports CDP/SDP auto switch for small industry standard footprint based devices.

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Описание:
This reference design implements a video over LVDS solution for automotive infotainment applications.It highlights the support of multi-touch with haptic feedback, LCD backlight control, and ambient light sensing, without the introduction of dedicated support lines back to the host processor. This design is implemented using two boards. The main electronics board, SAT0059 is where the deserializer, microProcessor, backlight controller, haptics drivers and power supply are located. The LCD interface board, SAT0096, is a physical and electrical interface to a specific LCD panel. It connects to the SAT0059 through a Samtec board to board connector and provides connection points for the LCD panel, touchscreen, backlight connections and haptic drivers. The SAT0096 is designed for a Microtips UMSH-8596MD-20T display. If a different display is to be used, a new LCD Interface board would likely need to be designed.

Возможности:

Wide input voltage range: off battery 4.5V to 40V power supply All video and support communications through LVDS o Supporting 24 bit RGB Video o 400Kbps back channel I2C connection for multi-touch input Haptic feedback State of art I2C/SPI interface LED backlighting controller with dimming ratio of >10,000:1, switching frequency ~2.2MHz, hybrid dimming and saftey and fault tolerances/functions Backlight adjustable to inputs o Ambient light sensor o Thermistor inputs on the LCD and the back light to enable thermal protection

Документация:
  • Схемотехника
  • BOM
  • Топология платы
  • Тестирование
Описание:
The TIDA-00573 reference design provides a Class D based amplifier solution that allows it to be evaluated in the form factor of a typical Class AB amplifier. The design is optimized to mitigate thermals associated with audio amplifiers and to minimize switching noises associated with Class D amplifiers. This design is comprised of two parts. The 1st highlights the audio amplifier module while the 2nd highlights the circuitry needed to incorporate it into a base board. The pair of boards allows stand-alone performance testing of the design.

Возможности:

Able to withstand load-dump conditions Size/Space optimized design CISPR-25 tested EMI Able to withstand Start/Stop operation down to 5.6V

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Описание:
The TIDA-00801 reference design is a full off-battery to point of load power solution supporting input voltages as low as 2V. It uses the Boost plus Buck DC/DC regulator TPS43330A-Q1 supporting an input voltage range of 2V to 40V and allowing the design to support not only start-stop but also cold crank conditions. The TPS659039-Q1 integrated power management IC supplies point of load power to an application processor such as the TDA2x/DRA7xx. Also included is a 5V/4A load switch, the TPS22965-Q1, and a linear regulator TPS51200-Q1 for DDR termination supply. Benefits: Supports cold and warm cranking, supports modern processors sequencing needs without further logic, supports peripherals and is a small form-factor, low system-cost solution.

Возможности:

Supports Power- and Sequencing requirements of modern Processors Supports Cranking Profiles Supports Peripheral Supplies (I/Os, Memory) Small form factor Cost-effective

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Описание:
The TIDA-00804 reference design is a low-cost discrete power solution for the i.MX6Q quad core application processor. All the DCDC regulators operate at frequencies above the AM radio broadcast band to avoid interference with the radio and to provide a small solution size due to smaller filter components. The first stage DC-DC converter can support a voltage input range of 6V to 42V, allowing the design to support start-stop operation as well as load dump. The second stage DC-DC converters provide all the necessary power rails to power the i.MX6Q. No power sequencer is necessary for this design. The PWB is a 4 layer board with 2 oz. copper to provide good power dissipation at 85 C ambient.

Возможности:

Wide input voltage range: off battery 6V to 42V power supply to support start-stop system and load dump The DC-DC regulators all operate above 1.8 MHz to avoid AM band interference Very small form factor: 75mm x 58mm circuit board dimensions No power sequencer necessary Less than 5% ripple on all power rails

Документация:
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Описание:
An inductive sensing based incremental encoder knob design can provide a robust and low-cost interface for control inputs. It can reliably operate in environments which have dirt, moisture, or oil which would pose issues for alternate sensing technologies. This solution requires no magnets.
Возможности:

High reliability, contactless, encoder implementation suitable for dirty, wet, and other challanging environments Scalable to support multiples of 4 positions/rotation Minimal MCU requirements No permanent magnets required; operates effectively even with magnetic or electrical enviromental interference

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