CNX Software - Embedded Systems News

January 11, 2017December 17, 2018 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

MIPI I3C Sensor Interface is a Faster, Better, Backward Compatible Update to I2C Protocol

I2C (Inter-Integrated Circuit) is one of the most commonly used serial bus for interfacing sensors and other chips, and use two signals (Clock and Data) to control up to 128 chips thanks to its 7-bi address scheme [Update: That’s the theory, as in practice it’s limited to a dozen devices max. due to capacitive load, see comments]. After announcing it was working of a new I3C standard in 2014, the MIPI Alliance has now formally introduced the MIPI I3C (Improved Inter Integrated Circuit) Standardized Sensor Interface, a backward compatible update to I2C with lower power consumption, and higher bitrate allowing it to be used for applications typically relying on SPI too. I3C offers four data transfer modes that, on maximum base clock of 12.5MHz, provide a raw bitrate of 12.5 Mbps in the baseline SDR default mode, and 25, 27.5 and 39.5 Mbps, respectively in the HDR modes. After excluding […]

January 10, 2017January 11, 2017 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

Datamax DM145S Hybrid TV Box with Digital Tuners is Powered by Amlogic S905D Processor

There are already several Amlogic Android TV boxes with dual tuner on the market, but so far you could not use both tuner at the same time, for example using one to watch live TV, and another to record TV [Update: WeTek Play 1st generation based on Amlogic AML87426-MX can do that]. Amlogic S905D is supposed to change that, and Datamax DM145S is the first device I’ve seen featuring the new processor. Datamax DM145S specifications: SoC – Amlogic S905D Quad Core Cortex A53 @ up to 1.5 GHz with ARM Mali-450MP GPU System Memory – 1GB RAM Storage – 8 GB eMMC flash + micro SD slot Video Output – HDMI 2.0a + AV Audio Output – HDMI, AV and optical S/PDIF Connectivity – 10/100M Ethernet, 802.11b/g/n Wifi, optional Bluetooth 4.0 USB – 3x USB 2.0 host ports Tuner – Combination of DVB-C/T2, DVB-S2, ATSC or ISDB-T Power Supply – […]

January 10, 2017 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Changhong H2 Smartphone Comes with a Molecular Sensor to Detect Materials

New smartphones used to bring lots of new useful features and innovations a few years ago, but as new device releases has become much less interesting in recent years with the most interesting recent features probably being dual rear camera systems, and fast charging.However, Changhong H2 Android smartphone is integrating a unique feature thanks to SCiO molecular sensor allowing the device to detect materials. The rest of the specifications are pretty standard with an octa-core processor clocked at 2 GHz, a 6″ full HD display, a 16 MP rear camera with autofocus, a fingerprint sensor, and a 3,000mAh polymer battery. There’s also a special physical button to extend battery life & clear memory. The smartphone molecular sensor works by emitting lights and analyzing the reflected light spectrum. This enabled the smartphone to scan your food and for example detect the type of fruit you are holding in your hand, as […]

January 9, 2017 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Mediatek MT2533D is a Bluetooth 4.2 SiP for Smart Headphones & Hands-Free Systems

There used to be a time when most products were based on a general purpose MCU or processor that you would interface to over chips like audio codecs, memory chips, flash storage, etc…, but in order to cut costs, application specific SoCs have become quite common over the year, so we’ve had mobile application processors for several years already, but more recently we got “wearables” SoCs and “Smart Home” SoCs, and Mediatek has launched MT2533D “headphone” SiP (System-in-Package) combining a Cortex-M4 MCU, 4MB PSRAM, an audio codec, and a dual mode Bluetooth subsystem. Mediatek MT2533D specifications: MCU – ARM Cortex-M4 @ up to 208MHz with 32KB L1 cache, FPU, MPU, AES 128/192/256 crypto engine and TRNG Memory – 160kB SRAMs, 4MB pseudo SRAM Storage – 4MB flash Wireless Connectivity – Bluetooth 4.2 dual mode (classic and low energy) Audio AAC/SBC for Bluetooth audio CVSD/mSBC for Bluetooth speech PCM playback: 8-48kHz […]

January 9, 2017January 9, 2017 by Jean-Luc Aufranc (CNXSoft) - 14 Comments

Samsung Chromebook Plus / Pro with ARM Based OP1 / Intel Core m3-6Y30 Processor to Sell for $449 and Up

Samsung Chromebook Pro was first discovered last October on some reseller’s website with a Rockchip RK3399 hexa-core processor, 4GB RAM, and a $499 price tag. The company has finally announced two new Chromebooks at CES 2016 with Chromebook Pro actually based on an Intel Core m3-6Y30 “Skylake” processor, and Chromebook Plus powered by “OP1” hexa-core ARM Cortex-A72/A53 processor. We’ll that apart from the different processor, both new Chromebook have exactly the same specifications Model Code XE513C24-K01US XE510C24-K01US Chromebook Plus Chromebook Pro Operating System Google Chrome Processor / Chipset OP1, Made for Chromebooks. Hexa-core (Dual A72, Quad A53) Intel Core M3 Processor 6Y30 (0.90 GHz up to 2.20 GHz, 4 MB L3 Cache) Graphic Internal Graphics Intel® HD Graphics 515 Display 12.3″ 2400×1600 LED Display (3:2 aspect ratio) with Touch Screen Panel Memory 4GB LPDDR3 Memory (on BD 4GB) Hard Drive 32GB e.MMC Color Platinum Silver Multimedia Internal Dual Array Digital […]

January 9, 2017January 9, 2017 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Rockchip RV1108 Visual Processor is Designed for 1080p & 2K Camera Applications

Rockchip has joined other companies in developing camera SoCs with their RV1108 Visual Platform based on a single Cortex A7 core, a CEVA XM4 visual processing DSP, and capable of H.264 video encoding up to 1440p30 / 1080p60. Rockchip RV1108 main features and specifications: CPU – ARM Cortex A7 @ up to 1.0 GHz DSP – embedded CEVA XM4 vision processor up to 600MHz Video Encoder – 2K/H.264, high definition & low bit rate Camera – MIPI CSI and DVP interfaces Image processing – Low-light-level night vision imaging: 8MP professional image processing unit Audio Processing – Audio Codec supporting up to 8-way MIC array, 3A? phonetic algorithms, such as echo cancellation, noise suppression; Video Out/Input – HDMI OUT, CVBS OUT, MIPI DSI, CVBS IN Networking – 10/100 Ethernet PHY The processor is expected to be used in drones, IP cameras, car dashcams, sports/action cameras, as well as other applications such […]

January 9, 2017 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Samsung Exynos 7880 Octa-core Processor is Designed for Mid-Range LTE Smartphones

Samsung has recently introduced a new Exynos 7880 octa-core ARM Cortex A53 processor with an ARM Mali-T830MP GPU, and an LTE Cat. 7 modem designed for mid-range smartphone. Samsung Exynos 7880 key features CPU – Octa-Core ARM Cortex-A53 processor @ up to 1.9GHz GPU – ARM Mali-T830 MP3 Memory – LPDDR4 Storage – eMMC5.1, UFS 2.0, SD Card Display – Up to WQHD (1,440×2,560) LTE Modem – LTE Category 7; 3CA (Downlink) up to 300 Mbps, 2CA(Uplink) up to 100 Mbps, FDD-TDD Joint CA GNSS – GPS, GLONASS, BeiDou Camera – Rear up to 21.7MP, Front up to 21.7MP Video – UHD 30fps (FHD 120fps) recording and playback with HEVC (H.265), H.264 / playback with VP9 Process – 14nm FinFET Process The processor will first be used in Samsung Galaxy A5 (2017) and Galaxy A7 (2017) smartphones. A few more details about the processor may be found on the product […]

January 8, 2017January 12, 2017 by Jean-Luc Aufranc (CNXSoft) - 61 Comments

Orange Pi 2G-IOT Board Based on RDA8810PL Cortex A5 Processor to Support Bluetooth and GSM

[Update: The board featured below was initially announced as Orange Pi Zero Plus, but considering it may have confused people as it is not at all compatible with Orange Pi Zero, it has been renamed to Orange Pi 2G-IoT] Linaro mentioned Orange Pi i96 board last fall at Linaro Connect US. It was supposed to be a $9.99 board powered by an RDA Micro Cortex A5 processor with 2Gbit RAM and 4Gbit NAND flash on-chip. There has not been any news since then, but Shenzhen Xunlong has apparently gone ahead with an RDA Micro Cortex A5 board since they’ve posted some pictures of Orange Pi Zero Plus (Note: very slow server) with an RDA Micro ARM Cortex A5 processor. Orange Pi 2G-IoT preliminary specifications: SoC – RDA Micro 8810PL ARM Cortex A5 processor @ up to 1.0 GHz with 2Gbit (256 MB) on-chip LPDDR2 RAM, 4Gbit (512 MB) on-chip SLC […]