QST QMS7912 magnetic field sensor
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- Prices： Request for a Quote for Further Details
- Model ： QMS7912
- Category： Vacuum Sensors
- Brand ： QST
- Delivery Time： Request for a Quote for Further Details
- Manufacturer： QST
Products
Ø QMS7912 is specially developed for the Internet of Things,smart animal husbandry,smart hardware and wearable device applications;
This product has the excellent features of high functional integration,small size,low power consumption,high sensitivity,zero drift stability,and wireless transmission.
Ø The overall dimensions of the product are 5*5*1 mm3. Internally integrated three-axis acceleration sensor,MCU and wireless Bluetooth transmission.
Ø MEMS sensors can dynamically configure multi-working mode 32-level FIFO,10-bit analog-to-digital conversion,and data output frequency up to 2000Hz.
Ø MCU integrates 64K bytes Flash and 2K bytes RAM,supports IAP/ISP,internally integrates clock and reset circuits,I2C,SPI,UART,ADC,PWM,CRC,etc.
Ø Bluetooth wireless transceiver can transmit and receive up to 1Mbps,2MHZ channel spacing,without the need for external radio frequency power amplifier.
Ø QMS7912 integrates MEMS sensors,MCU and Bluetooth wirelessly into one chip,and a single chip realizes data collection,processing and transmission.
Ø It greatly simplifies the user's circuit design and improves the reliability and stability of the system. It is very suitable for Internet of Things and wearable smart terminal product applications.
Technical features:
●Advanced MEMS bulk silicon and CMOS compatible processes;
●Integrated MEMS,1T compatible 8051 core,Bluetooth;
●MEMS sensors have the characteristics of high precision,high sensitivity,low power consumption and low cost;
●Enhanced MCU has high speed,low power consumption and rich peripherals;
●MCU internally integrates clock circuit and reset circuit;
●Bluetooth transceiver has high sensitivity and long transmission distance;
●Bluetooth baseband integrates CRC and other logical functions,making it easy to apply;
●Small size,low power consumption,high cost performance.
Application areas:
Wearable devices,game remote control terminals,posture monitoring equipment; outdoor sports electronic equipment,Internet of Things smart terminals;
Smart home,smart farm,breeding and other fields.
FEATURES | BENEFIT | ||
> | 5×5×1 mm3 LGAPackaged three-axis acceleration sensor,Application temperature range-40℃~ +85℃ | > | Highly integrated,small size,signal digitized and calibrated |
> | 10Digital to analog conversion,low noise acceleration sensor | > | High precision,Allows motion and tilt detection |
> | With standard mode and fast modeI2Cinterface | > | High-speed interface ensures fast data communication |
> | Built-in self-test function | > | Realize low-cost functional testing after mass production packaging |
> | Wide range of operating voltage (2.4V~3.6) and low power consumption(27-50uA) | > | Suitable for battery powered applications |
> | built-in32-level FIFOFunction | > | Realize low-cost functional testing after mass production packaging |
> | Lead-free packaging (LGA)structure | > | Higher data output rate |
> | Support software and algorithms. | > | Environmentally friendly,wide range of applications |
> | 1Thigh speed8051 | > | MCUHigh performance and good compatibility |
> | I2C、SPI、UART、12bit-ADC，CRC，PWMwait | > | Rich peripheral functions to meet various application needs |
> | 2.4GHzBluetooth,2MHzchannel spacing,1Mbps | > | Bluetooth low energy,high transmission speed,distance |
> | -5 ~ 4dBmtransmit power,-85dBmSensitivity | > | High power,high sensitivity,no external amplifier required |
> | Baseband integrationCRC,white data processing | > | Simplify user system design and programming |
