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Mediatek Unveils MT2523 SiP for GPS Enabled, Bluetooth LE Wearables

Silicon manufacturers are starting to launch ever more integrated solutions specifically designed for wearables, and after Samsung S3FBP5A bio-processor unveiled a few days ago, MediaTek has launched MT2623 ARM Cortex M4 System-in-Package (SiP) with GPS, Bluetooth LE, and a MIPI DSI interface. Other details are sparse but here’s what the company disclosed for MT2523: MCU core – ARM Cortex M4 GPU – 2D accelerator supporting true colors, per-pixel alpha channel, anti-aliasing fonts, and 1-bit index color to save memory. Connectivity – Dual-mode Bluetooth Low Energy and GPS Display – MIPI DSI and serial interfaces Integrated PMU Battery Life – More than a week (typical) The SiP’s printed circuit board area is said to be 41% percent smaller than competitors’ solutions. MT2523 will be available to manufacturers in H1 2016, and found in active and fitness smartwatches a little later. Thanks to Nanik for the tip.

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Ten Most Popular Posts of 2015 and Statistics on CNX Software

In the second part of 2014, we saw a big jump in performance thanks to Cortex A15 and A17 based SoCs, and higher clocked Cortex A9 processors such as Rockchip RK3288 and Amlogic S812, but in 2015, TV box companies have focused on lowering the price and adding features such as HDMI 2.0, instead of looking for higher and higher CPU and GPU performance, and they’ve also moved to 64-bit ARM platform. Intel also continued its foray into low cost HDMI sticks and mini PCbased on Bay Trail, and later on Cherry Trail based devices.  The development boards story was also very much about lower cosst with the $15 Orange Pi PC, follow a few months later by the $5 Raspberry Pi Zero, although people looking for performance at any price still saw the release of Nvidia Jetson TX1 board. It’s was also a big year for IoT with the […]

ArmSoM RK3588 AIModule7 NVIDIA Jetson Nano-compatible SOM
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Review and Teardown of Simplelink Self-Powered Power Switch

After I wrote about SimpleLink Batteryless power switch and receiver, the company decided to sent me a kit to try out by myself. So in this review, I’ll checkout the kit, install a demo to show how it works, and finally have a look at the internals. The kit include a power cord with a US plug and a holder and corresponding light bulb that you need to connect to the corresponding red and blue wire of the receiver (white cylinder), and you can control with the green power battery-less switch. Two 3M double face stickers are also included for the receiver and switch, as well as a strap for the switch, a screw set for either the light holder or receiver, and a user’s manual shown below. Installation is pretty self-explanatory, and you just need to connect the blue and red cables to the input (mains) and output (light) […]

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Samsung S3FBP5A Bio-Processor Targets Fitness Tracking Wearables

We now have many wearables capable of monitoring your activities, be it smartwatches or fitness tracker, and usually they are comprised of several small sensor chips, a low power micro-controller, a Bluetooth radio, and possibly some other ICs . Samsung has been designing and just launched a bio-processor to regroup most of those features into a single chip which should only require a fourth of the area required by current multi-chip solutions. While the press release did not mention the part number, the included picture – shown above – sort of gave a clue, and Samsung S3FBP5A bio-processor has the following specifications: MCU – ARM Cortex-M4 Memory – 256 KB RAM Storage – 512 KB flash DSP Sensors – 5 Analog frontends (AFEs) measuring: PPG (photoplethysmography) ECG (electrocardiography) Skin temperature BIA (bioelectrical impedance analysis) Galvanic skin response (GSR) I/Os – SPI, I2C PMIC Security units The sensors will enable measurements […]

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Mini Review of HD23 Android Mini PC with Skype and Google Hangouts

HD23 is an Android TV box based on Allwinner H3 quad core processor that includes a 2.0MP camera and a microphone that should allow you to make and receive video calls. I’ve already taken some pictures of the device, and opened it to have a look at the hardware including the camera and microphone in HD23 unboxing and teardown post, so today I’ll specifically test the device’s camera and mic with Skype and Google Hangouts. HD23 Installation The device is made to connect to the top of your TV, so you’ll probably want to limit the weight on the back of the device, and I only connected the HDMI cable, the RF dongle for MINIX NEO A2 Lite air mouse, and the power supply cable. For the purpose of the review, I also connected a USB keyboard via the USB OTG adapter in order to take screenshots. If you wonder […]

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Ugoos AM1 4K Android TV Box Unboxing and Teardown

Together with Ugoos UT4 octa-core Android mini PC, Ugoos sent me Ugoos AM1 TV box based on Amlogic S905 quad core Cortex A53 processor. There are basically two category of products with S905: entry level with 1GB RAM, and 8GB flash, which represents the majority of devices on the market, and mid range with 2GB RAM, 16 GB eMMC flash, 802.11ac WiFi and Gigabit Ethernet with devices such as MINIX NEO U1 or Tronsmart Vega S95 Telos. Ugoos AM1 is part of the second category so it will be interesting to compare its performance to the other two. But in the meantime, I’ve taken some pictures of the media player and its board to find out more about the hardware design. Ugoos AM1 Unboxing Pictures and Video All new Ugoos devices look alike, and even the retail package follows the same theme across their new devices. I got a blue […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025
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Unboxing and Teardown of Ugoos UT4 Android TV Box with a Cooling Fan

Most Android TV box ship with simple heatsink, which may lead to performance degradation due to throttling if you push your device a little too hard, and Ugoos UT3s was one of the few Android TV boxes to feature a fan. The company now have a new model model with Ugoos UT4 powered by Rockchip RK3368 octa-core processor, and they’ve sent me an early sample for review. Today, I’ll start by taking pictures of the device, and taking it apart to check the hardware and how cooling is implemented, before reviewed the unit in a few weeks. Ugoos UT4 specifications Before this, since I’ve only shortly mention Ugoos UT4 in Rockchip RK3368 TV boxes list, I’ll go through the specifications: SoC – Rockchip RK3368 octa core Cortex A53 processor with PowerVR G6110 GPU up to 700 MHz System Memory – 2GB DDR3 Storage – 16GB eMMC + micro SD slot […]

HD23_mini_PC_Camera
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Unboxing and Teardown of HD23 TV Box with Built-in Camera

HD23 (aka MX HD23) is an Android TV Box designed for video conference or home monitoring that includes a 2.0 MP camera and can easily be placed on top of the television. It might actually be a clone of a product called TVPRO based on GearBest’s introduction video for the product, or at least it’s heavily inspired by that platform. GearBest sent me a sample so that I can check how the mini PC’s camera performs. MX HD23 Unboxing I’ve received the device in a retail package via DHL. Everything is neatly packed in separate smaller boxes inside the package.HD23 mini PC comes with an IR remote control taking two AAA batteries, a mini USB OTG adapter, a 5V/1.5A power supply, an HDMI cable, and a Setup and User Guide in English. On the front of the device we’ve got a power button, the camera, a camera LED, a microphone […]

Boardcon CM3588 Rockchip RK3588 System-on-Module designed for AI and IoT applications