Microchip SAMA7G54 is a single-core Arm Cortex-A7 microprocessor for low power AI camera & audio applications

SAMA7G54 evaluation kit

Microchip has just announced the 1 GHz SAMA7G54 single-core Arm Cortex-A7 microprocessor (MPU) with MIPI CSI-2 and parallel camera interfaces, as well as up to four I2S, one SPDIF transmitter and receiver, and a 4-stereo channel audio sample rate converter. The company specifically launched a single-core processor to offer a lower power solution for AI camera and audio solutions, and the chip is coupled with the MCP16502 power management IC that has been optimized to provide the best power/performance ratio for the SAMA7G54. Microchip SAMA7G54 specifications: CPU – Arm Cortex-A7 based MPU @ up to 1GHz with 256KB L2 cache Memory – DDR2/DDR3/DDR3L/LPDDR2/LPDDR3 up to 533MHz Storage – Quad SPI, Octal SPI, 3x SD/eMMC Camera I/F – MIPI CSI-2 (2-lane up to 1.5 Gbps each) and 12-bit parallel camera Up to 8 Mpixel @ 30 fps Audio – Up to 4x I2S, PDM, SPDIF (Rx/Tx), 4 stereo channel ASRC Networking […]

Nordic Semi launches the nRF5340 Audio DK for Bluetooth LE Audio development

Nordic Semiconductor nRF5340 Audio DK is a Bluetooth LE audio development kit that enables better audio quality with LC3 codec, longer playtime, and new features such as Multi-Stream Audio and and Broadcast Audio. Equipped with the nRF5340 dual-core Cortex-M33 SoC, nPM1100 PMIC, and Cirrus Logic’s CS47L63 Audio DSP, the kit can be configured as a True Wireless Stereo (TWS) earbud, an LE Audio USB dongle, an enterprise headset, or a broadcast receiver. nRF5340 Audio DK specifications: WiSoC – Nordic Semi nRF5340 dual-core Arm Cortex-M33 multi-protocol microcontroller with support for Bluetooth 5.3 LE, Bluetooth mesh, NFC, Thread, Zigbee, 802.15.4, ANT, and 2.4 GHz proprietary; 1 MB flash and 512 KB of RAM for the 128 MHz application core, and 256 KB Flash and 64 KB RAM for the 64 MHz network core. Storage – MicroSD card holder Audio Cirrus Logic Audio DSP CS47L63 3.5mm mono headphone jack, 3.5mm stereo analog Line IN […]

Android 13 Beta for TV available for Google ADT-3 devkit

Google released the first Android 13 Developer preview in February, and we know quite a lot about Android 13 including virtualization support, as well as security and privacy updates. But the company has now released Android 13 Beta for TV (aka Android 13 for Android TV) for Google ADT-3 developer kit and the Android Emulator for TV in Android Studio. The beta release allows app developers to test their apps and provide feedback on the latest release before it is released to customer devices. Google does not provide any changelog specific to Android 13 for Android TV, but you’ll find the OS image for ADT-3 and installation instructions on the release page. Mishaal Rahman tried it on his ADT-3 box expecting some new features, but he noted that expanded PiP support, low power standby ( which could disable wakelocks and cut off network access to apps in order to preserve […]

Canaan K510 CRB RISC-V AI development kit ships with dual-camera module and LCD display

Last summer, Canaan introduced the Kendryte K510 tri-core RISC-V AI processor, now also known as Canaan K510, as an updated version of the Kendryte K210 with a much higher 3 TOPS of performance, but at the time, there were no development board and SDK. But I’ve now just been informed of the availability of the Canaan Kendryte K510 CRB (customer reference platform) AI development kit with camera module and LCD display, as well as a software development kit with U-Boot, Linux, and AI tools which can be used to develop smart audio and computer vision applications. Kendryte K510 CRB-Kit development kit specifications: SoC – Canaan Kendryte K510 dual-core RISC-V64 CPU up to 800MHz and 1x RISC-V DSP up to 800MHz for up to 3 TOPS AI performance, ultra-low-power wake-up VAD, H.264 video encoding up to 2 channels @ 1080p60 System Memory – 512 MB LPDDR3 @ 1600 MHz Storage – […]

M5Stack ATOM Display Lite adds HDMI output to ESP32 module

M5Stack ATOM Display Lite is a kit based on GOWIN Gowin GW1NR-9C FPGA and LT8618SX RGB to HDMI chip designed to add HDMI output up to 720p to the company’s ESP32-based M5Stack ATOM Lite module. The ATOM Lite sees the ATOM Display Lite kit as an SPI display, but the solution outputs the data to an HDMI monitor or TV with up to 1280×720 resolution and can be used for information display, menu board, and more. ATOM Display Lite specifications: Wireless IoT modules – M5Stack ATOM Lite ESP32-PICO-D4 based module with 240MHz dual-core CPU, 520KB SRAM, 4MB flash, Wi-Fi 4 and Bluetooth connectivity FPGA – Gowin GW1NR-9C (PDF datasheet) FPGA with 8,640 LUTs used to simulate SPI TFT-LCD data output, HDMI bridge – Lontium Semi LT8618SX RGB to HDMI chip with 24-bit color depth up to 1280×720 output @ 60 fps (optimized frame rate up to 12 ~ 16FPS) Misc- […]

TurboX C7230 SOM integrates Qualcomm QCS7230 SoC for WiFi 6 & 5G 8K AI cameras

Thundercomm TurboX C7230 SOM is a system-on-module powered by the just-announced Qualcomm QCS7230 hexa-core processor with 7 TOPS of AI performance and designed for WiFi 6 and 5G connected smart cameras with up to 8K resolution. The TurboX C7230 module comes with 8GB LPDDR5 (PoP), 128GB UFS storage, six MIPI CSI camera interfaces, two MIPI DSI display interfaces, as well as a QCA6391 chip for WiFi 6 and Bluetooth 5.1 connectivity, plus optional 5G cellular connectivity through an optional Snapdragon X55 module that connects to the TurboX C7230 development kit. TurboX C7230 SOM system-on-module specifications: SoC – Qualcomm Snapdragon QCS7230 hexa-core processor with 1x Kryo 585 Gold (Cortex-A77) core @ 2.84 GHz, 3x Kryo 585 Gold cores @ 2.4 GHz, and two Kryo 585 Silver (Cortex-A55) cores @ 1.8 GHz, 4 MB L3 cache, Adreno 650 GPU, Adreno 665 VPU, Adreno 995 DPU, Hexagon DSP with dual-HVX,  and Spectra 480 […]

Bluetooth LE audio evaluation kit supports nRF52840 Bluetooth Low Energy SoC

Software company Packetcraft has announced the availability of its Bluetooth LE audio evaluation kit for the Nordic Semiconductor nRF52840 Bluetooth Low Energy SoC used to let engineers evaluate the technology and develop Bluetooth LE Audio applications. Bluetooth LE audio was first announced in January 2020 together with the LC3 audio codec, and promised to deliver a much longer battery life for your Bluetooth headphone or battery-operated speaker, as well as support for multi-stream and broadcast audio. But it’s taken some time before being adopted in chips like Qualcomm QCC305x/QCC3056 or FastConnect 7800, as well as operating systems with, for instance, Android 12 being the first version of Android with LE audio support. The kit is comprised of three Nordic Semi nRF52840-DK boards each fitted with a Packetcraft audio interface board (AIB) equipped with two 3.5mm audio jacks for microphone and speaker, plus a ground loop isolator, three 3.5mm audio cables […]

RM500U-CN Raspberry Pi 5G HAT kit sells for under $200… for the Chinese market

Waveshare has introduced a new Raspberry Pi 5G HAT kit with a Quectel RM500U-CN 5G module, four antennas, and other accessories that sells for under $200, Raspberry Pi SBC not included. On the face of it, it looks like an incredible deal, considering we’ve previously covered two other 5G development kits for the Raspberry Pi, namely Waveshare SIM8200EA-M2 HAT with a Snapdragon X55 5G modem and Sixfab “Raspberry Pi 5G Development Kit” that sold for about $400 to $600. What’s the trick? It’s designed for the Chinese market. RM500U-CN Raspberry Pi 5G HAT kit content: Waveshare Raspberry Pi M.2 TO 4G/5G HAT Quectel RM500U-CN 5G M.2 module 4x antennas plus SMA protective caps and IPEX adapter cables USB 3.0 male to male cable 1x USB 3.0 adapter and 1x USB 2.0 adapter 40-pin header 5V/3A USB Type-C power adapter Screws pack We can find more details about the RM500U-CN module […]