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Описание:
The flyback topology with diode rectification provides a low cost solution for Class 4 PoE applications. The TPS23751 is a combination PoE PD controller and PWM controller, saving cost and space. This converter is well suited for PoE applications such as security cameras and wireless access points.
Возможности:

Isolated non-synchronous flyback-low cost Very good efficiency (88% at max load) Optional VFO mode for improved light load efficiency

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Описание:
This reference design is a high power PoE Powered Device (PD) plus active clamp forward converter. The TPS2373 high power PD controller EVM (TPS2373-4EVM-758) provides all functions necessary to implement an IEEE802.3bt-ready PD. This is paired up with an active clamp forward converter utilizing the UCC2897A controller. The high efficiency 24V/3A output using synchronous rectifiers is ideally suited for high power PoE applications such as IP security cameras and LED lighting applications.
Возможности:

Class 8 IEEE802.3bt-ready PoE PD Automatic MPS Advanced start-up Synchronous rectifiers for high efficiency (92% at 3A) 1500VRMS isolation

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Описание:
This 25W discontinuous current-mode boost converter provides a low ripple voltage of less than 1% and efficiency of greater than 94% at 24V input. Aluminum output caps are utilized, ensuring excellent load transient capability. An external control voltage allows the user to adjust the output voltage by +/-10%.
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Описание:
This SEPIC converter provides a regulated 0.26A of the current into a string of 6 to 13 LEDs. It can operate over the range of 6V to 18V and can handle a transient of 80V. The LEDs can be PWM dimmed over a 5% - 95% duty cycle and achieves an efficiency of 90%.
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Описание:
This reference design details a display power circuit which generates a bipolar voltage rail for source drivers and additional supplies for gate drivers. Charge pumps are used to generate the voltage supply for gate drivers, which makes this design easy to implement. By using only one dc-dc converter to generate four voltage rails and therefore minimizing the amount of inductances, this circuit allows small design size.

Возможности:

Complete power supply solution for TFT LCD display bias 4 output voltage rails Low quiescent current less than 0.5 mA Load regulation less than 2% on all rails Automotive qualified components

Документация:
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  • Топология платы
Описание:
This reference design details a methodology to use the DP83849 evaluation board to implement a 10/100BASE-TX to 10/100BASE-FX media converter, which enables copper based legacy equipment to be easily connected to a fiber network. Copper based Ethernet (10/100BASE-TX) has been widely used in grid local area networks, but with limited communication distance. Fiber optic networking has been well established and has continuous cost reductions. It is feasible and cost efficient for utility to use fiber optic networks to manage wide area equipment, which brings higher speed, longer coverage distance, and more reliable communication.

Возможности:

Low power consumption, < 600mW Stand-alone Media Converter without any software programming Strapping by using jumpers for ease of evaluation Can be extendedfor use as a Dual 10/100 Copper Ethernet interface Well suited for Mini-size 10/100BASE-TX to 100BASE-FX Media Converter Application note describes how to use DP83849IFVS-EVK to demo the Media Converter application

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Описание:

Модуль подсистемы генерации тактовых импульсов для синхронизации при разделении потоков сигналов в видео- и аудиосистемах.

 

Возможности:

  • Синхронизация при разделении входящего видеосигнала;
  • Точная генерация тактовых импульсов при синхронизации входящего видеосигнала;
  • Несколько фазовых подстроек частоты: для видеосигнала – 27 Мгц, 148,5 МГц, 148,35 МГц, для аудиосигнала – 24,576 МГц;
  • Распределенное тактирование с выходными драйверами;
  • Автономная подсистема генерации сигналов;
  • Проверенная работоспособность модуля, файлов и графического интерфейса.

Документация:
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Описание:
This verified reference design is a 12G SDI and Video over IP repeater with reclocking function compatible with SMPTE (ST-2082, ST-2081, ST-424, ST-292, and ST-259) and 10 GbE electrical requirements. This design is applicable to either coax or optical cable applications.
Возможности:

Equalizer, Reclocker and cable driver supporting SDI and 10 GbE (Video over IP) signals for coax and optical cables Extends reach for SDI and 10 GbE (Video over IP) equipment Applicable to SDI Modular and 10 GbE line cards for SMPTE 2022 applications Onboard USB-to-I2C for Easy Device Programming Single power supply, no firmware required, no heatsink required, no reference clock required

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Описание:
The TIDA-00878 TI Design shows a step by step procedure for designing a white LED backlight driver circuit. The focus is on picking components for an ultra low profile circuit with a total circuit height of less than 0.7mm. Data is shown for efficiency, transient operation, and limits on operating conditions.

Возможности:

2.8V to 5V Operating Input Voltage Range Supports displays up to 2P8S (16 LEDs) Noise Free PWM Diming Control Total Circuit Height <0.7mm Max <16mm square footprint

Документация:
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  • Топология платы
Описание:
The TIDA-03027 reference design represents a multiport adapter solution that enables products with a USB Type-C interface to connect to HDMI 2.0 and USB 3.0 Type-A interfaces. It also includes an additional USB Type-C full feature receptacle, which allows the user to simultaneously connect USB Type-C chargers (up to 20V / 3A) or devices. This feature set is particularly useful as a peripheral to notebook, tablet, and phone systems with a single USB Type-C interface.
Возможности:

USB Type-C and power delivery full-feature plug Bi-directional power (up to 20V/3A) Video (up to 4K) via HDMI 2.0 USB 3.0 via USB Type-A or USB Type-C Aardvark connector for debug and flash update Flash update over USB Type-C via USB 2.0

Документация:
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Описание:
This verified reference design is functionally an SDI repeater/signal conditioning solution for 3G SDI applications. This reference design is compatible with SMPTE ST-424, ST-292, and ST-259 electrical requirements.
Возможности:

SDI Equalizer, Reclocker and cable driver supporting 3G, HD, and SD SDI applications Extends cable reach for 3G SDI and below video rates Applicable to SDI Modular products Onboard USB-to-I2C for Easy Device Programming Single 2.5-V power supply, no firmware required, no heatsink required, no reference clock required

Документация:
  • Схемотехника
  • BOM