STMicro STM32 microcontrollers have so far been based on Arm Cortex-M0/M0+, M3, M4, or M7 cores, although we’ve also seen a yet-to-be formally announced Cortex A7 variant shows up in Linux 4.17 with STM32MP157C. The company has very recently announced a new family, namely the STM32L5 series, powered by an Arm Cortex-M33 ARMv8-M 32-/64-bit TrustZone enabled core clocked at up to 110 MHz, and equipped with on-chip SMPS for easy low power efficiency, USB FS device, and USB type-C PD Controller. Two sub-families are part of the STM32L5 series: STM32L552 with 256 to 512 KB of Flash memory and from 48 to 144-pin packages. STM32L562 with 512 KB of Flash memory, and an additional encryption accelerator engine (AES, PKA, and OTFDEC). Besides the extra HW crypto block both share the same key specifications: MCU Core – Arm Cortex-M33 ARMv8-M core clocked at up to 110 MHz (+20% versus Cortex-M4) with […]
Socionext HV5 Series HDMI 2.1 Video Processing ICs Enable 8K TVs and STBs
HDMI 2.1 specification was released late last year with the main benefit being the support of 8K videos at up to 120 Hz, and a small downside with the requirement for new 48G cables. Samsung Q900R is one of the first 8K TV on the market, but according to the product page HDMI 2.1 is not supported just yet: Will provide complimentary upgrade for HDMI 2.1 support when available. Please contact customer support for more details So it looks like the Quantum Processor 8K processor found in the TV will be firmware upgradable to support HDMI 2.1. Anyway for 8K video equipment to be useful we’ll need video equipment to support HDMI 2.1 Tx & Rx, and SocioNext has launched what it claims are the first HDMI 2.1 compliant video processor ICs with their HV5 series. The processor family comes with HDMI Tx and Rx with two main series: Interface […]
Qualcomm QCA64x8 and QCA64x1 802.11ay WiFi Chipsets Deliver 10 Gbps Bandwidth
WiFi has evolved in recent years with the introduction of 802.11ad and 802.11ax (now called WiFi 6). THe latter is now official, and in the last year several 802.11ax chipsets and WiFi 6 routers have been announced, but I’ve not heard much about 802.11ad with claims of up to 7Gbps bandwidth at 60 GHz when unveiled in 2016. The latter have been supplanted by 802.11ay, with Qualcomm having just unveiled QCA64x8 and QCA64x1 802.11ay chipsets capable of delivering 10Gbps and operating at a frequency of 60 GHz. According to Wikipedia, 802.11ay is not really a new standard, but just an evolution of 802.11ad adding four times the bandwidth and up to 4 MIMO streams. Qualcomm chipsets will enable 10+ Gps speeds with wire-equivalent latency, while keeping the power consumption low, and bring the ability to play 4K UltraHD videos over WiFi, virtual / augmented reality games, fixed wireless mesh backhaul, […]
Arm ServerReady is a Compliance Program for Arm-based Servers
The Server Base System Architecture (SBSA) specification was unveiled in 2014 in order to standardize all Arm based servers and let them all run the same operating system images. However so far, manufacturers would just test specification requirements by themselves without having their claims fully tested and certificated. That’s why Arm has just unveiled the Arm ServerReady certification program for Arm based servers which relies on the Architecture Compliance Suite (ACS) for SBSA and SBBR (Server Base Boot Requirements) verification. Basically the servers must be able to boot standard operating systems and run the ACS. The servers that pass the ACS are then granted the Arm ServerReady certificate. The current Arm ServerReady version 1.0 certification utilizes ACS version 1.6 for testing SBSA version 3.1 and SBBR version 1.0 compliance. Ampere, HXT, Marvell, Qualcomm, as well as ODMs such as Femrice, Gigabyte and UIT have already received Arm ServerReady version 1.0 […]
One Mix 2 Yoga Intel Core m3-7Y30 mini Laptop is up for Pre-order for $650
GPD Pocket 2 Kaby lake mini laptop is getting some competition with One Mix 2 Yoga pocket laptop featuring the same Intel Core M3-7Y30 processor, but coupled with 8GB RAM, and a 256 SSD, and equipped with the usual 7″ touchscreen display and QWERTY keyboard. The product is an upgrade to the company’s One Mix Yoga powered by an Intel Atom x5 processor, and contrary top GPD Pocket 2 and the upcoming Topjoy Falcon which relied/will rely on Crowdfunding for their launch, One Mix 2 Yoga can be pre-ordered directly for $649.99 on GeekBuying with shipping planned for next month. [Update: GearBest has it too for the same price] One Mix 2 Yoga specifications: SoC – Intel Core M3-7Y30 dual core / quad thread Kaby Lake processor @ 1.00 GHz / 2.60 GHz (Turbo boost) with 4MB cache, 24EU Intel HD graphics 615 @ 300 MHz / 900 MHz (Turbo […]
TopJoy Falcon Review – A Windows 10 Mini Laptop (Prototype)
The Topjoy Falcon is a mini laptop reminiscent of netbooks and similar to the recent GPD Pocket 2 or One Mix Yoga devices. Marketed as an 8 inch (203mm) pocket-sized computer with the following specification: Intel Pentium Silver N5000 CPU 8G RAM 256G SSD disk 1920*1200 FHD IPS touch screen 6000 mAh battery for up to 8 hours working time 1 x USB A 3.0, 1 x USB Type-C 1 x 3.5mm headphone jack 1 x Mini HDMI port Active cooling 802.11ac WiFi, Bluetooth 4.0 Backlit keyboard Windows 10 Home Weight 550g (1lb 3oz) Fits easily in your pocket Although you would need a large pocket as whilst It is physically small consisting of an approximately 8″ by 5.2” and about 0.7” thick (203mm x 132mm x 18mm) when closed it is in reality too big for the average pocket. It will soon be available on Kickstarter with an early bird price of $399 and an expected retail price of […]
Rockchip PX30 Processor Powers Android 8.1 Car Infotainment Systems
Rockchip RK3326 and RK3308 are the first Arm Cortex A35 processors from the company, and are designed for smart AI solutions such as smart speakers and smart displays. It turns out RK3326 processor has a sibling called Rockchip PX30 with most of the same features, but with dual VOP (Video Output Processor) support to handle up to two independent displays, as well as an Ethernet MAC and a USB host block. Rockchip RK30 key features and specifications: CPU – Quad-core Arm Cortex-A35 GPU – Mali-G31 MP2 GPU Memory I/F – DDR4/DDR3/DDR3L/LPDDR3/LPDDR2 Storage I/F – MLC NAND, eMMC 4.51, Serial Nor FLASH Video 1080p H.265/H.264/VC-1/MPEG/VP8 video decoder 1080p H.264/VP8 video encoder Display Interfaces – MIPI-DSI/LVDS/RGB interface, dual VOP Audio I/F – 1x8ch I2S/TDM, 1x8ch PDM, 2x2ch I2S Camera I/F – MIPI CSI and DVP; built-in 8MP ISP Networking – 10/100M Ethernet Other Peripherals – SDIO3.0, USB2.0 HOST & OTG, 4x I2C, […]
STLink-V3 Modular Debugger & Programmer for STM32/STM8 Adds I2C, SPI, CAN Interfaces
STLink is the in-circuit debugger and programmer for STMicro STM32 and STM8 micro-control working with SWIM and JTAG/SWD interfaces. ST Microelectronics has now introduced STLink-V3 which also provides a Virtual COM port interface allowing the host PC to communicate with the target microcontroller through one UART, as well as bridge interfaces (SPI, I2C, CAN, GPIOs) which can be used for programming of the target through the bootloader for example. Key features of STLink V3 debugger: Stand-alone probe with modular extensions Self-powered through a USB connector (Micro-B) USB 2.0 high-speed compatible interface Direct firmware update support (DFU) JTAG / serial wire debugging (SWD) specific features:3 V to 3.6 V application voltage support and 5 V tolerant inputs Flat cables STDC14 to MIPI10 / STDC14 / MIPI20 (connectors with 1.27 mm pitch) JTAG communication support SWD and serial wire viewer (SWV) communication support SWIM specific features (only available with adapter board MB1440):1.65 […]