Speaking of smart watches, it is actually a networking platform for interacting with smartphones and various other connected devices to accomplish various tasks. It is also a brand new product category that subverts the use of wearable technology and also Innovative usage patterns are constantly being introduced.
Not long ago, a fruit brand's annual conference also launched a smart wearable device and smart watch. It can be seen that smart watches have become an inevitable mainstream product that must be faced by the times, society and mankind...
In order to keep up with the pace of the times, the trend of technology, come together to look forward to the focus of this time - smart watches.
Smart watch block diagram:
Application processor
i.MX6SL : i.MX 6SoloLite Processor - Single Core, Wearable Applications, Low Power, EPD Controller, ARM® Cortex®-A9 Core
The i.MX 6SoloLite series features a core running at up to 1.0 GHz with 256 KB L2 cache and 32-bit DDR3/LPDDR2 support. It also integrates EPD controller and LCD controller for next-generation e-book readers and smart devices. It is optimized for conventional embedded devices, automotive electronics, industrial control box consumer electronics, etc., achieving high performance and high performance. Energy efficiency, leading the industry in energy efficiency in high performance applications...
Advantages and features:
1. Data connection: 3 USB 2.0, Ethernet, expansion ports
2. Security: Advanced security features support highly reliable boot, encryption engine, random number generator, and tamper detection
3. Package and temperature: 13 x 13 mm, 0.5 mm BGA, wide temperature range (-40C to +105C), up to 1 GHz
Microcontroller
1 K70_120 : KineTIs K70 Graphic LCD 120/150 MHz MCU
The KineTIs K7x MCU family is also a very popular series of MCUs in Freecale in the near future. It has 10 low-power modes, providing power and clock gating for optimal peripheral activity and recovery time when the operating voltage drops to 1.71 V. Full memory and analog operation, extended battery life, low leakage wake-up unit with up to 8 built-in modules and 16 pins for low leakage arrest (LLS) mode / ultra low leakage The wake-up source of the stop (VLLS) mode is also very suitable for industrial applications such as PLC, LCD control panel...
Advantages and features:
1. Ultra-low power consumption: Low-power timer support system keeps running under low power consumption
2. Flash: 512 KB - 1 MB flash. Support fast access, high reliability, and 4 levels of security
3. Mixed signal function: The analog reference voltage can provide accurate reference values ​​for analog modules, ADCs and DACs, replacing external reference voltages and reducing system cost.
2 K40_100 : KineTIs K40 USB and Segment LCD 100 MHz MCU
Compatible with the Kinetis K1x MCU family of pins, peripherals and software, the KineTIs K4x MCU family adds a full-speed USB 2.0 OTG interface with device charger detection and a flexible low-power segment LCD controller. Can support 320 segments. This family of devices is available in an 80-pin LQFP package from 128 KB flash to a 144-pin MAPBGA package in 512 KB flash memory. It is fully versatile and includes a rich set of analog, communication, timing and control peripherals...
Advantages and features:
1. Performance: Independent Flash Bank can execute code and firmware updates concurrently without affecting performance or complex coding routines
2. Timing and Control: The 4-channel 32-bit periodic interrupt timer provides time base for the real-time operating system task scheduler and provides trigger sources for ADC conversion and programmable delay modules.
3. Human Machine Interface: A hardware touch sensing interface with up to 16 inputs. Operates in all low power modes
3 K20_100 : Kinetis K20 USB 100 MHz MCU
A 32-bit microcontroller (based on the ARM® Cortex®-M4 core) in a 5 x 5 mm package with 0.4 mm pitch, it is the smallest package in the Kinetis K series. This new package uses the lowest length interconnects to increase board space, enhance performance, and support the miniaturization of existing applications.
Advantages and features:
1. Timing and control: 3 FlexTimer, a total of 12 channels. Hardware dead time insertion and quadrature decoding for motor control
2. Data connection and communication: two CAN modules for industrial network bridging, up to 3 DSPI and two I2C
3. Security: If a watchdog event occurs, the external watchdog monitor can place the output pins in a safe state external component
4 KL1x : Kinetis KL1x Universal MCU
In addition to the peripherals provided by the L0x MCU family, the Kinetis KL1x MCU family adds memory, communication and
Analog peripherals. Compatible with the Kinetis K10 MCU family, other Kinetis KL1x, KL2x, KL3x and KL4xMCU families, it provides a solution for migrating to lower or higher performance and enabling functional integration, so everyone can do whatever they want...
Advantages and features:
1. Low power consumption: Multiple flexible low power modes, including a new computing clock option, which reduces dynamic power by setting the external to asynchronous stop mode
2. Reliability: The memory protection unit provides memory protection for all master devices on the crossbar to improve software reliability.
3. Very comprehensive specifications: each device not only has ultra-low power performance, but also includes a rich set of analog, communication, timing and control peripherals
Intelligent Socket Relay,New Intelligent Socket Relay,Connection Socket Relay,Intelligent Wireless Socket Relay
Ningbo Xingchuangzhi Electric Appliance Co.,Ltd. , https://www.xingchuangzhi.com