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MAR2000 | Maradin MEMS Drive and Control Board

MAR2000 MEMS drive and control board

The MAR2000 is a FPGA based Drive and Control board. It is designed for Maradin's MAR1800S/L and MAR1500 1D MEMS-based scanning mirrors, for a variety of laser steering applications.
  • The MAR2000 is a versatile, configurable, and enables customization and adaptation for variety of scanning applications.

  • The MAR2000 has a full controlled, 1D electro-magnetic driving circuit. The driver is based on a full bridge driver, and could serve different scanning regimes as: Sine waveform Oscillations, Ramp, Steps, Point to point etc.

  • The MAR2000 utilizes the MEMS mirrors' capacitive sense signals for feedback control, with high accuracy. As the feedback control loop is designed within the FPGA, flexibility and versatility of the design is achieved.

  • The MAR2000 could be as a 1D Controller or in a "master-slave" configuration for 2D designs. The MAR2000 communication with the Host is through a standard UART interface.

KEY FEATURES AND BENEFITS

  • Powerful Full Bridge Electromagnetic driver

  • Closed Loop feedback control capabilities (digital/analog logic)

  • Low frequency noise reduction (1/F) by utilizing modulation of sensor signal

  • Support different scanning regimes: Sine, Step, Ramp

  • Option to have "master-slave" configuration for 2D applications

  • Sync signals output flexible design (peak, zero-cross, angle indication, alarm etc.)

  • UART/USB interface with external Host

  • 5V supply

Downloads

Data Sheet

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MAR2000 – Drive and control board:

MAR2000 General specification
Type Parameter Min Typical Value Max Unit Remarks
General
Pixel position repeatability
0.2
1
 
mRad
For MAR1800S/L and MAR1500
Alarm
 
1
3
mSec
Sensor failure
Dimensions
 
8x12
 
cm
 
Input Supply Voltage
4.8
5
5.2
V
 
Power Consumption
 
2
 
W
 
MAR2000 Drive & Sense specification
Type Parameter Min Typical Value Max Unit Remarks
PLL Sense
PLL resonance trucking Frequency of MEMS
 
±0.5
 
Hz
 
Modulation Frequency
 
5
 
MHz
 
A2D Resolution
 
13
 
Bit
 
Drive
D2A Resolution
 
12
 
Bit
 
Driving current
 
±500
 
mA
Full bridge driver
Programmable LUT
 
 
 
 
Multiple scan regimes

Evaluation Kit

Maradin Evaluation Kit is an easy-to-use and straightforward laser projector platform for developers and business development personnel
Interested in our technology?
Get Started Now!

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Intersted with Our Technology?

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