HDMI transceivers
14 May 2014
Telecoms, Datacoms, Wireless, IoT
Analog Devices introduced a family of three high-performance HDMI crosspoint transceivers that distribute high-definition audio and video content across a range of professional and home audio-visual systems. The ADV7625/6/7 include up to five HDMI inputs and up to two HDMI outputs and support full audio extraction and insertion (SPDIF and 8-channel I2S audio) for each video channel.
The ADV7625 is the flagship component in the family and, along with the ADV7626, supports two video channels as well as independent handling of all audio. Unlike competing devices that require an extra component to carry a second audio channel, these two devices allow for the extraction and re-insertion of audio from and to each HDMI data stream. This means audio can be processed and re-inserted into the video stream, rendered locally or switched independently.
The ADV7625 (five HDMI inputs and two HDMI outputs) and ADV7627 (five HDMI inputs and one HDMI output) support UHD HDMI inputs and outputs required by many new home A/V receivers, sound bars and TV systems delivering UHD video up to 30 frames per second and 3DTV video up to 60 frames per second.
The ADV7626 (two HDMI inputs and two HDMI outputs) supports UHD HDMI video formats for designers of professional A/V equipment, including video matrix switches and digital signage requiring UHD (4K x 2K) resolution where only one input per video channel is needed.
All of the new crosspoint transceivers support fully integrated on-screen display (OSD) functions with the ability to generate an overlay OSD on the input video including UHD.
To streamline OSD design, Analog Devices provides its proprietary Blimp OSD development tool to assist in design, debug and emulation prior to OSD integration with the system application. When the design is complete, the OSD development tool automatically generates code which can be integrated with the system application and an OSD design resource before being loaded in an external SPI Flash memory.
For more information contact Erich Nast, Avnet Kopp, +27 (0)11 319 8600, [email protected], www.avnet.co.za
Further reading:
Low profile SMD antenna
Altron Arrow
Telecoms, Datacoms, Wireless, IoT
The Havok PCS.06.A antenna, from Taoglas, is a low profile SMD LTE/cellular 4G/3G/2G embedded antenna designed for direct SMD mount on a device PCB.
Read more...
Simplifying system design
iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
The FGMC63N tri-band MCU Wi-Fi 6E module from Quectel addresses offers integrated connectivity across 2,4 GHz, 5 GHz, and 6 GHz bands in a compact, highly optimised design.
Read more...
Dragino’s connectivity catalogue
Otto Wireless Solutions
Telecoms, Datacoms, Wireless, IoT
Where Wi-Fi demands frequent charging and covers tens of meters, and traditional cellular consumes too much power for battery-operated nodes, LoRaWAN threads the needle.
Read more...
RF filters explained
RFiber Solutions
Telecoms, Datacoms, Wireless, IoT
As RF environments become increasingly crowded, RF filters play a critical role in maintaining signal quality, improving system performance, and ensuring reliable operation.
Read more...
Practical design strategies for 5G
RF Design
Telecoms, Datacoms, Wireless, IoT
The Cavli CQM211 aims to provide a platform that combines strong 5G connectivity with onboard compute capability, as well as interface flexibility that suits both new designs and rapid migrations from earlier products.
Read more...
GigaDevice expands optical communication portfolio
NuVision Electronics
Telecoms, Datacoms, Wireless, IoT
GigaDevice has introduced the new GD32E512 and GD32E252 series MCUs specifically designed for optical module applications.
Read more...
An industry-first Android 16 smart module solution
RF Design
Computer/Embedded Technology Telecoms, Datacoms, Wireless, IoT
The MeiG Smart SLM580 4G Smart Module features native support for Android 16 and covers core frequency bands in major countries and regions worldwide.
Read more...
High performance RF signal conditioning
RFiber Solutions
Telecoms, Datacoms, Wireless, IoT
The AM3269 from Mercury Systems is a high-performance RF preselector module designed to improve receiver sensitivity and signal integrity in demanding electronic warfare, signals intelligence, test, and communications applications.
Read more...
RF filters explained
RFiber Solutions
Telecoms, Datacoms, Wireless, IoT
As RF environments become increasingly crowded, RF filters play a critical role in maintaining signal quality, improving system performance, and ensuring reliable operation.
Read more...
GigaDevice expands optical communication portfolio
NuVision Electronics
Telecoms, Datacoms, Wireless, IoT
GigaDevice has introduced the new GD32E512 and GD32E252 series MCUs specifically designed for optical module applications.
Read more...
printer friendly version