MCP42XX PICtail Plus子板目的是演示MCP42XX 数字电位器的如何操作。MCP41XX的操作与MCP42XX相类似,因此,此演示板可用于MCP42XX和MCP41XX的开发平台。This board is designed to be used in conjunction with either the PIC24 Explorer 16 Demo Board or the PICkit? Serial Analyzer.Each digital potentiometers Terminal A pin can be individually connected to either AVDD or the corresponding VAx padFeatures:
Each digital potentiometers Terminal B pin can be individually connected to either AVSS or the corresponding VBx pad
Can control the voltage on the MCP4261’s CS pin to either VSS, 3.3V, 5.0V, or 9.0V via control signals from the PICtail Plus interface (J3)
Can Control the MCP4261 via the PICkit? Serial Analyzer interface (J1)
PIC24 can monitor the voltage levels of the MCP4261’s W0 and W1 pins
Supplied with a “C” program that demonstrates normal and high voltage commands
Demonstrates a split rail application, with digital logic at 3.3V and analog operation at 5.0V
Other Requirements:
Requires either PICkit Serial Analyzer or Explorer 16 Demo Board