Analog Devices / Maxim Integrated MAXREFDES82 Smart Force Sensor Reference Design
Analog Devices MAXREFDES82 Smart Force Sensor Reference Design features a next-generation industrial, smart force sensor. Mounted on a quadrant of load cells channeled into a multi-channel, 24-bit analog-to-digital converter (ADC), MAXREFDES82 senses the weight and center of mass of objects placed on the platform. The scale provides full-scale responses up to 780g. The user interface provides an active display of the center of mass on the platform, as well as the total measured weight. In addition to serving as a smart force sensor, the design works very well as a ruggedized touch interface with force sensing. The Analog Devices MAXREFDES82 Smart Force Sensor Reference Design system consumes less than 50mA during normal operation and features a USB interface for quick evaluation and integration.
Features
- STMicroelectronics STM32F429ZIT6 STM32 F4 high-performance ARM Cortex-M4 Microcontroller w/2MB flash
- Analog Devices MAX11254ATJ+ delta-sigma analog-to-digital converter (ADC)
- Analog Devices MAX8574EUT+ high-efficiency LCD boost converter with True Shutdown
- Analog Devices MAX6071AAUT18+ High-Performance Voltage Reference, 1.8V
- Analog Devices MAX6071AAUT41+ High-Performance Voltage Reference, 4.096V
- ISSI IS42S16400J 64M (4Mx16) 3.3V 143MHz SDR SDRAM
- Newhaven Display NHD-3.5-320240MF-ATXL#-1 TFT (Thin-Film-Transistor) 320x240 Color Liquid Crystal Display Module
- 3D human interface input
- High precision weigh scale
- Low power ADC
- Compact
- Rugged, cost-effective, flexible 3D human-interface input device
- High precision, high-resolution measurements
- Fast, low-power data acquisition
Applications
- 3D human interface input device
- Battery-powered instrumentation
- Industrial control and measurement
Videos
On The Board
Analog Devices / Maxim Integrated MAX11254 Delta-Sigma Analog-to-Digital Converter
24-bit ADC that achieves exceptional performance while consuming very low power.
Analog Devices / Maxim Integrated MAX6070 & MAX6071 Voltage References
Highest performance SOT23 voltage references.
ISSI 3.3V Single Data Rate (SDR) Synchronous DRAM
Provides densities ranging from 16Mbit to 512Mbit in 1Mx16, 4Mx16 and 8Mx16 organizations.
Newhaven Display COG & TFT LCD Displays
Wide range of ISO 9001 certified, RoHS compliant displays to suit a variety of applications.
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Block Diagram
