MCP46XX PICTAIL? PLUS
DAUGHTER BOARD USER ’S GUIDE
Chapter 2. Installation and Operation
2.1
2.2
INTRODUCTION
The MCP46XX PICtail? Plus Daughter Board is used to demonstrate the operation of
digital potentiometers. The operation of the MCP45XX devices is similar to the
MCP46XX devices. Therefore, the MCP46XX PICtail? Plus Daughter Board can be
used as a development platform for either device family.
The MCP46XX PICtail? Plus Daughter Board is designed to be used in conjunction
with either the Explorer 16 Development Board or the PICkit? Serial Analyzer.
FEATURES
The MCP46XX PICtail? Plus Daughter Board supports the following features:
? Each digital potentiometer ’s Terminal A pin can be individually connected to either
AV DD or the corresponding VAx pad
? Each digital potentiometer ’s Terminal B pin can be individually connected to either
AV SS or the corresponding VBx pad
? It can control the voltage on the MCP4661’s HVC/A0 pin to either V SS , 3.3V, 5.0V,
or 9.0V via control signals from the PICtail Plus interface (J3)
? It can control the MCP4661 via the PICkit? Serial Analyzer interface (J2)
? PIC24 can monitor the voltage levels of the MCP4661’s W0 and W1 pins
? It is supplied with a “C” program that demonstrates normal and high voltage
commands
? It demonstrates a split rail application, with digital logic at 3.3V and analog
operation at 5.0V
? 2009 Microchip Technology Inc.
DS51804A-page 9
相关PDF资料
MCP46XXEV EVAL BOARD FOR MCP46XX
MCP4XXXDM-DB BOARD DAUGHTER DIGIPOT MCP4XXX
MCP6S2XEV BOARD EVALUATION FOR MCP6S2X
MCP6XXXDM-FLTR KIT DEMO BOARD ACTIVE FILTER
MCP6XXXEV-AMP1 BOARD AMPLIFIER EVAL 1 MCP6XXX
MCP6XXXEV-AMP2 BOARD AMPLIFIER EVAL 2 MCP6XXX
MCP6XXXEV-AMP3 BOARD AMPLIFIER EVAL 3 MCP6XXX
MCP6XXXEV-AMP4 BOARD AMPLIFIER EVAL 4 MCP6XXX
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