MDN-B3 demo board
The MDN-B3 ADC demo board demonstrates Linear Tech's LTC1865L ADC in conjunction with Altera's MAXII CPLD. The demo board (supplied with a sample demonstrating programming file) uses the analog signals received from a 2 axes resistive joystick to control a few applications. Supplied demo program uses resources on the demo board such as a LCD module, a dual channel stepper motor controller/ driver and a tri-color LED. Use the demo board to develop your own designs that require a high density CPLD, an ADC and versatile input and output options that are available on the MDN-B3
The demo board is powered using LT's LDO regulators LT1763-3.3 and LT1086-5. Requires external power supply of 12V.
Salient Feature:
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Altera MAXII EPM1270 CPLD
- On-board 2 line, 16 character per line LCD module
- 2 axes resistive joystick configured as a potential divider as input to ADC
- Linear Tech LTC1865L 2 channel ADC
- Input to ADC can be from the joystick or an external signal
- 7 input push button and 8-way input dip switches
- 8 single color output LEDs
- A tri-color output LED (for generating full color spectrum using PWM mixing)
- 2 independent stepper / servo motor driver on-board with 4 half bridge
- switches in each 36 spare GPIO input header
- Requires external 12V DC supply
- 2 independent stepper / servo motor driver on-board with 4 half bridge switches in each
- 36 spare GPIO input header
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