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Планшеты: Мультимедиа

Описание:
The PMP8965 is a 12.5W USB adapter reference design using the UCC28740 quasi-resonant/discontinues flyback controller, with synchronous rectification to improve efficiency using the UCC24610 Green Rectifier Controller.

Возможности:

Converter 100V to 240V RMS down to a 5V 12.5W Single Sided PCB Less than 75 mW no load input power Meets EU Tier 2 10%, and 4 point average efficiency requirements Meets DOE 4 point average efficiency requirements

Документация:
  • Схемотехника
  • BOM
  • Тестирование
Описание:
Differential Headphone amplifiers require positive and negative voltages. In this reference design, both voltages are generated from a single input voltage with an all integrated split-rail converter. It only requires one inductor and a minimal amount of external components to achieve a high efficiency power supply that keeps the distortion of the system very low. End users benefit from High Fidelity audio performances with longer playback time in their mobile application.

Возможности:

90% Peak Efficiency Tiny solution size: 5.9x6.9 mm Low Distortion: THD+N < 0.00075% Programmable outputs Small BOM — only 7 external components required This circuit design is tested. All necessary software, a Test Report and a Design File are included.

Документация:
  • Схемотехника
  • BOM
Описание:
The Intel Core i7 power management design is a complete solution for Intel IMVP-7 SVID. A GUI communication program is available along with several test points on the board to evaluate the static and dynamic performance of the CPU's DC/DC Controller. The design features an IMVP-7 3-Phase CPU supply, a 2 Phase GPU Vcore supply, a 1.05VCCIO supply, and a DDR3L/DDR4 memory rail. To greatly improve power density and thermal performance, TI's 5-mm x 6mm NEXFET Power Block MOSFETs are used.

Возможности:

• Design supports a 9-20V input from Vbatt • Small high-density power solution for Ivy Bridge • 3 Phase CPU supply supports up to 94A • 90% peak (80% full-load) efficiency from 12Vin to 1.05Vout - CPU Supply • Low CPU supply ripple: 25mV • Design has been built and tested. Board available.

Документация:
  • Даташит
  • Схемотехника
  • BOM
  • Тестирование
Описание:
This reference design is a solution for singlecell Li-ion and Li-Polymer battery fuel gauges in consumer electronic applications. The reference design package contains a BQ27010 circuit module, an EV2300 PC interface board for gas gauge evaluation, a USB cable, CD ROM including Windows™-based PC software and support documentation. The design solution includes one bq27x10, a current sense resistor, and all other components on board necessary to calculate remaining battery capacity and predict system run-time to empty.

Возможности:

# Series Cells: 1S Max Input Volts: 4.5V Max Charge Current: 3A Communication: HDQ CEDV

Документация:
  • Схемотехника
  • BOM
  • Тестирование
Описание:
This reference design using bq27742 along with Battery Management Studio (Bqstudio) software provides the customer with tools for develpping a battery fuel gauge module for placement inside a lithium-based battery pack. Customers are able to configure the solution so that it can provide accurate battery fuel gauging information. The integrated protection functionality can also be evaluated with this design. It gives the customer information such as battery voltage, temperature measurement, and Remaining State of Charge through its RAM registers. It also allows the customer to evaluate the BQ27742 IC according to the datasheet

Возможности:

Incoporates patented Impedance track Technology which maximizes battery usuage Automatically adjusts for aging, self discharge as well as temperature effects on battery Integrated hardware based protection ensures the safety of battery pack I2C communication bus allows for system interaction and control over the battery

Документация:
  • Схемотехника
  • BOM
  • Тестирование
Описание:
This board is a SFF (Small Form Factor) complete miniature wireless receiver solution. The output is 5Vdc @1A and you can use it to power, or charge your battery operated device using any industry standard WPC or PMA compliant transmitter.

Возможности:

WPC v1.1 and PMA 1.1 Compliant Communication & Control Can be used in Cell Phones, Smart Phones, Headsets, Digital Still Cameras, Portable Media Players, Other hand-held devices Only IC required between RX coil and DC output Programmable Output to optimize performance for application Use an off the shelf Wurth Coil and this SFF board for a complete wireless power supply solution

Документация:
  • Схемотехника
  • BOM
  • Тестирование
Описание:
The bq297xy device provides the protection functions for Li-Ion/Li-Polymer cells, and monitors across the external power FETs for protection due to high charge or discharge currents. In addition, there is overcharge and depleted battery monitoring and protection. These features are implemented with low current consumption in NORMAL mode operation.

Возможности:

Over and under voltage, over current, and short circuit fault detection Zero-Volt charging for depleted battery Low operating current This circuit is tested and includes functional EVM and User's Guide.

Документация:
  • Схемотехника
  • BOM
  • Тестирование
Описание:

Это решение использует чипсет TIDLP2010 (.2 WVGA) DMD, разработанный для сверхмобильных дисплеев с ультранизким энергопотреблением, а также для встраивания в системы (например, смартфоны, планшеты и т. д.) или как дополнительный самостоятельный модуль. Чипсет, используемый в разработке, включает DLP2010 (.2 WVGA) DMD, контроллер дисплея DPC3435 и PMIC/LED драйвер DLPA2005.

Возможности:

  • Типовое решение для чипсета DLP2010, содержащего DLP2010 DMD, контроллер DLPC3435 и полностью интегрированный PMIC/LED драйвер DLPA2005;
  • Типовое решение реализовано на EVM и включает в себя готовую оптическую систему с программируемым LED драйвером (0-650 мА) для светодиодов RGB;
  • Содержит стандартный вход HDMI для подключения любых дисплеев;
  • Быстрое начало работы с простым, но мощным графическим пользовательским интерфейсом на основе USB;
  • Решение испытано и внедрено на EVM, доступно для приобретения и включает встроенное ПО, графический интерфейс и руководство по началу работы.

Документация:
  • Схемотехника
  • BOM
  • Тестирование
Описание:
The Texas Instruments bq27542-G1 Li-Ion battery fuel gauge is a microcontroller peripheral that provides fuel gauging for single-cell Li-Ion battery packs. The device requires little system microcontroller firmware development for accurate battery fuel gauging. The fuel gauge resides within the battery pack or on the main board of the system with an embedded battery (non-removable).

Возможности:

Battery Fuel Gauge for 1-Series (1sXp) Li-Ion Applications up to 14,500-mAh Capacity Battery Fuel Gauging Based on Patented Impedance Track™ Technology HDQ and I2C Interface Formats for Communication with Host System Small 12-pin 2.50 mm × 4.00 mm SON Package Complies with Battery Trip Point (BTP) Requirements

Документация:
  • Схемотехника
  • BOM
Описание:
This reference design enables real-time color management for TI DLP® Pico™ projection display systems. The reference design enables automatic color correction in the field for products incorporating TI DLPPico technology displays using LEDs. Automatic color correction allows calibration of the LED current as their brightness characteristics change in time and temperature. The automatic white point correction includes color temperature, and color appearance for all colors. The implementation for a DLP Pico display includes an MSP430 MCU and a RGB color sensor inside the optical engine. Key benefits: Real-time automatic white point correction with use of a color sensor Monitoring color point LED illuminators Monitoring LED efficiency Using a digital color sensor to eliminate analog interference Adjust color register at run time

Возможности:

This reference design is verified and includes a schematic, PCB layout, BOM, test report, MSP430 source code and an application note. This reference design enables color calibration for DLP Pico displays in the field that result in color accurate displays despite of temperature variances and LED current characteristic changes.

Документация:
  • Даташит
  • Схемотехника
  • BOM
Описание:
The Texas Instruments bq28z610 device is a Battery Pack Manager that integrates gas gauging, and protection for complete autonomous operation of 1-series to 2-series cell Li-Ion and Li-Polymer battery packs. The architecture enables communication between the fuel gauging processor and an internal battery charger controller through I2C broadcast commands. This reference design eases the design process for the customer given that it is a complete pack solution which includes gauging and protection of the Li-ion battery. It includes an over-voltage IC for additional safety protection.
Возможности:

Fully Integrated gauge, protector to support 1 to 2-Series Li-Ion or Li-Polymer cells 2nd Level Protector provides Over Voltage Protection Impedance Track Technology Integrated SHA-1 Authentication This circuit design is tested and includes orderable EVM, User's Guide, and evaluation software

Документация:
  • Схемотехника
  • BOM
Описание:
The TIDA-03030 reference design provides a robust protection solution for the power path in USB Type-C™ applications. The design protects the power path from overvoltage, overcurrent, hot-plug, and reverse-current events by leveraging the TPS25923 (eFuse) and CSD17571Q2 (reverse-blocking FET). The system solution emulates a downstream facing port (DFP) and is able to detect the connection of an upstream facing port (UFP) device. The TIDA-03030 reference design also supports analog audio for USB Type-C audio accessories. The flexible VBUS protection with audio accessory functionality is achievable within a 20 mmx 20 mm, four-layer, single-sided solution.
Возможности:

Reverse current blocking and overvoltage protection up 30 V Overcurrent events and short-circuit protection Determines UFP connection, audio accessory, port attachment, and cable orientation Automatically switches between analog audio and USB data lines Routes MIC and GND signals automatically

Документация:
  • Схемотехника
  • BOM
Описание:
This solution implements a keyboard for any operation system which supports HOGP (Hid Over GATT Profile). It is designed to have ultra low-power consumption for a substantial time working with Bluetooth Low Energy technology. CC2541 and an ultra-low-power MSP MCU are used in this design to handle BLE stack, key-matrix scan and power management work.

Возможности:

Low-power, 3mW average when typing at about 300 characters per minute Designed with TI Bluetooth Low Energy protocol stack include HOGP implementation Full-feature keyboard support up to 128 keys(16 x 8 matrix) without pcb modification Turnkey solution for BLE keyboard applications

Возможность заказа
  • Заказать BOM
  • Заказать PCB
Документация:
  • Даташит
  • Схемотехника
  • BOM
  • Топология платы
Описание:

Референс дизайн, показывающий, как совместить микроконтроллер MSP со сверхнизким энергопотреблением, математическую библиотеку с фиксированной точкой и акселерометр для создания недорогого трекера со сверхнизким энергопотреблением для простой ориентации в пространстве. Микроконтроллер опрашивает акселерометр и выполняет вычисления в режиме реального времени для определения ориентации в пространстве и обнаружения свободного падения. За счет использования оптимизированной для фиксированной точки библиотеки IQmathLib и исключая гироскоп, это решение может работать от батарейного питания в течение длительного периода времени. Это решение может быть использовано для контроля наклона, падений или кражи, и подходит для большого количества решений.

 

Возможности:

  • Отладочный набор MSP430G2 LaunchPad + модуль Educational BoosterPack от CircuitCo +  модуль Fuel Tank BoosterPack позволяет следить за движением и наклонами;
  • Математическая библиотека для фиксированной точки IQmathLib для микроконтроллеров MSP обеспечивает оптимизированные математические вычисления;
  • Опрос акселерометра через постоянные интервалы времени;
  • Вычисление арктангенса для определения текущей ориентации, включая шаг и вращение;
  • Исходный код для среды Code Composer Studio и IAR Embedded Workbench for MSP.

Возможность заказа
  • Заказать PCB
Документация:
  • Даташит
  • Схемотехника
  • BOM
  • Топология платы