mhl News - CNX Software - Embedded Systems News

March 16, 2016March 16, 2016 by Jean-Luc Aufranc (CNXSoft) - No Comments

Lattice and Mediatek Announce superMHL Smartphone Reference Designs Supporting 4K over USB-C

Two standards are competing to bring 4K video output @ 60 Hz and 8K over USB type C connectors: DisplayPort 1.4 and superMHL. Lattice, who purchased Silicon Image last year, and Mediatek have collaborated to provide reference designs supporting superMHL and based on Helio X20 deca-core processor combined with Lattice components. Lattice SiI8348 MHL transmitter would handle 4K 60 fps video and MHL power, while Sil7033 USB type-C port controller would also handle USB 3.1 data transfer up to 10 Gbps, USB-C power delivery (PD), MHL Alt-mode on USB-C. Lattice also leverage their SiI7013 mobile USB Typer-C port controller, SiI9396 mobile superMHL/MHL to HDMI bridge, and other chips to offer accessories such as USB-C to HDMI adapters, MHL cables, USB-C charger, and USB-C dock with multiple USB ports and HDMI output. Anandtech notes that one the main problem with USB type C connector is likely to be the cable, as many […]

April 15, 2015 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

LeTV Smartphones Feature USB Type C connectors, Mediatek Helio X10 and Snapdragon 810 Processors

LeTV has launched three new smartphones namely LeTV S1, LeTV S1 Pro, LeTV Max with zero bezel on its sides, a new USB type C reversible connector, and powered by Mediatek Helio X10 octa core Cortex A53 processor (S1) and Qualcomm Snapdragon 810 big.LITTLE octa core Cortex A53 & A57 processor (S1 Pro & Max) combined with 3 to 4GB RAM, and up to 128GB internal storage. LeTV smartphones specifications: SoC S1 – Mediatek Helio X10 (MT6795) octa core Cortex A53 @ 2.2 Ghz with PowerVR G6200 GPU @ 700 MHz S1 Pro & Max – Qualcomm Snapdragon 810 quad core Cortex A53 + quad core Cortex A57 in big.LITTLE configuration with Adreno 430 GPU System Memory S1 – 3 GB LPDDR3 S1 Pro & Max – 4 GB LPDDR4 Storage S1 – 16, 32 or 64 GB eMMC 5.0 S1 Pro – 32 or 64 GB eMMC 5.0 Max […]

January 8, 2015 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

superMHL Standard Support 8K Video Output, 48-bit Color Depth, Dolby Atmos, and More

As we all just so happen to play with our 4K television… NOT, the MHL Consortium is already preparing for the future with a new superMHL specifications supporting 8K video up to 120 fps, the ability to charge more powerful devices, new audio format support and more. Key features of superMHL specifications: Delivery of up to 8K 120fps video (4320p @ 120 Hz) Deep Color support up to 48-bit color depths Wider color gamut to view content the way filmmakers intended High-Dynamic Range (HDR) support to strike the perfect balance of bright spectral highlights along with shadow details Immersive surround sound with support for object audio such as Dolby Atmos, DTS-UHD, 3D audio, and an audio-only mode Advanced connectivity configurations to link multiple MHL devices together (TV, AVR, Blu-ray player) and control them via one remote Power charging up to 40W Content on multiple displays when connecting a single device […]

October 2, 2014October 2, 2014 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Tronsmart T2000 EZCast Pro Dongle Supports MHL, Split Screen, Improves Wi-Fi Performance

EZCast dongles, tiny HDMI streaming Wi-Fi stick with support for Airplay, Miracast, DLNA, and their own proprietary EZCast protocol first appeared about a year ago. I’ve reviewed a few including Tronsmart T1000 and MeLeCast S1, and found them to work relatively well, with some caveats, in Android. There’s now a new EZCast Pro wireless adapters that adds features such for four split screens display, conference control via web browser, and content broadcast to multiple screens, as well as improved wireless performance thanks to 2T2R Wi-Fi. Tronsmart T2000 is the first device I’ve heard of, that’s EZCast Pro capable. Tronsmart T2000 hardware specifications: SoC – Action Semi AM8251 @ 500MHz (MIPS) System memory – 256 MB DDR3 RAM Storage – 128 MB NAND Flash Video output – HDMI 1.2 / MHL 2.0 Wi-Fi – Single band 802.11 a/b/g/n Wi-Fi 2T2R up to 300 Mbps Standards – Miracast, Airplay, DLNA, and EZCast […]

April 21, 2014 by Jean-Luc Aufranc (CNXSoft) - No Comments

Mediatek MT8639 Wi-Fi Display SoC to Support 802.11ac, NFC

Wi-Fi display technologies such as Miracast and Airplay allow you to conveniently mirror your mobile device on your TV without the needs to connect any cables, and for over about a year we’ve seen Miracast, Airplay, DLNA, and EZcast dongles on the market. In theory, this is all great, but in practice, this is all too often disappointing because of lag, sometimes the video quality is very poor, and sometimes it won’t connect. Mediatek is now working on MT8639 supporting 802.11ac which will hopefully offer a more consistent and enjoyable user experience, if your mobile device also supports 802.11ac. Here are the main features of the chip: ARM Cortex A7 @ 1 GHz Wi-Fi Dual band 2.4Ghz and 5 GHz 802.11 b/g/n/ and 802.11ac Wifi-Direct, Wi-Fi SoftAP, and Wi-Fi Bridge support Optional NFC support Wi-Fi Display – DLNA, Airplay, Miracast, “Windows” mirror Video Output – HDMI 1.4 / MHL 2.0 […]

June 7, 2013 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Geniatech Releases ATV510B Source Code, Teases Dual and Quad Core ATV130 and ATV180 mini PCs

XBMCHUB (not affiliated with XBMC) reports that Geniatech has released the Android and Linux source code for ATV510B, one of Geniatech set-top boxes based on AML8726-M3 Cortex A9 processor. ATV510B is the design used by devices such as Pivos XIOS DS, Jynxbox Android HD, Sumvision Cyclone Nano M3, and MyGica ATV510B Enjoy TV Nano 3, among others. Pivos has made U-boot, Linux and XBMC source code available in github for a little while now, but this new release is a pretty large file (2.39 GB) called xbmcandroid_com-ics-base-M3-20121212.tar.bz2 that includes Android 4.0 source including the kernel and the bootloader. This source code should work with “stvmc” hardware, as found in build.prop’s ro.product.name or ro.product.device keys. I haven’t looked into details, but here’s the content of the root directory of the archive: On a separate note, Geniatech also showed the picture below on their Facebook page, with 2 new Android TV Sticks: […]

December 28, 2012December 28, 2012 by Jean-Luc Aufranc (CNXSoft) - 15 Comments

Gechic On-Lap Monitor 2501M Portable Battery Powered Display

Gechic is a relatively new company offering what it calls “On-Lap monitors”, i.e. light weight monitors that you can easily carry around. One of those monitors is the On-Lap Monitor 2501M that is peculiar thanks to its 9300 mAh Li-Po battery, which allow you to use it anywhere. You just need to connect your smartphone, camera, laptop (for 2nd display), etc… via the monitor’s HDMI/MHL/VGA inputs. Here are the specifications of this portable & battery-powered monitor: Screen size – 15.6″ HD LCD. Aspect Ratio – 16:9 Resolution – 1366×768 Inputs – MHL, HDMI-D, VGA (Optional Cable Required) and audio Jack Battery – Li-Po 9300mAh battery Speakers – 1.0W (Max.) x 2 Power – 5V/2.0A (Max.) Dimension – 387mm x 260mm x 12.8mm (without cover) Weight – 1088g (1312g with cover) The monitor is sold with a protection cover, a Micro HDMI cable, a VGA cable, a 5-pin MHL cable, a […]

February 11, 2012February 11, 2012 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Using Your Android Smartphone As A Desktop Computer

I’ve already written some posts with videos showing the many things you could do with your smartphone thanks to MHL Technology. Christian Qantrell (YouTube User) uploaded a video on YouTube where he connected his smartphone to a monitor with a MHL cable showing how it could be used as a desktop computer. I really like his setup with a Samsung Galaxy Nexus (Android 4.0) smartphone connected to a monitor with an MHL adapter (Micro-USB to HDMI) and Apple Bluetooth keyboard and (Magic) trackpad. He also mentioned external power, but this should not be needed if his monitor supported MHL. The Apple trackpad makes it very neat as it tracks the finger movements as it would if you used the smartphone touchscreen. He showed web browsing and music playback and said gmail works great. Thanks to the multi-touch trackpad, pinch and zoom also works. Overall, the user experience feels pretty good. […]