CMA3000-D01 DEMO VTI Technologies, CMA3000-D01 DEMO Datasheet - Page 4

• Manufacturer Part Number: CMA3000-D01 DEMO
• Description: KIT DEMO ACCELEROMTR CMA3000-D01
• Manufacturer: VTI Technologies

Specifications of CMA3000-D01 DEMO

• Mfg Application Notes: CMA3000 Assembly Instructions C-Code Examples for CMA3000 Accelerometer Sub-1 uA Current Consumption with CMA3000
• Sensor Type: Accelerometer, 3 Axis
• Sensing Range: ±2g, 8g
• Interface: I²C, SPI
• Sensitivity: 56, 14 count/g
• Voltage - Supply: 5 VDC, USB Powered
• Embedded: No
• Utilized Ic / Part: CMA3000-D01
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 551-1066

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VTI Technologies Oy
www.vti.fi
Hardware
GUI software
The CMA3000 DEMO KIT USB interface board (black PWB) and CMA3000 PWB (green PWB) are
shown in Figure 1. The USB interface card converts the USB interface to SPI or I
CMA3000 sensor is soldered on PWB which is connected to interface board.
Figure 1. CMA3000 demo USB interface board and CMA3000 PWB.
CMA3000 DEMO KIT is controlled via USB serial port by GUI software.
The GUI software has four different display modes. The CMA3000 sensor can be set to:
The interrupt detected due free fall or motion is indicated by led indicator and sound (if PC sounds
are enabled). Once interrupt is detected, the interrupt has to be cleared by user by pressing the red
led. The led appears on display only when the interrupt is detected.
The four different GUI displays and start up screens are presented below.
Red led: demo
powered from USB
Test points for
CMA3000 sensor
Idd measurement
Green led: data transfer
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normal measurement mode,
normal measurement mode with free fall detection enabled and
motion detection mode.
Doc.Nr. 8288400.02
CMA3000 sensor
Demo reset
SCA3000 DEMO KIT
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C interface.
User Manual
Rev.0.2
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