1 Introduction

The Building Block Solutions - MCP42U83 10-bit Digi-Pot board is a hardware platform designed to evaluate a sample from each of our 10-bit multi-channel digital potentiometers

The MCP42U83 10-bit Digi-Pot board features multiple devices categorized by the serial communication interface, I2C and SPI. The boards are configured in separate BBS boards with different Resistance Options for easy evaluation and implementation in system level applications

Table 1-1. MCP42U83 10-bit Digi-Pot board different Resistance Options for I2C and SPI
I2CSPI
MCP42U83-502: 5 kΩ MCP42U83-502: 5 kΩ
MCP42U83-103: 10 kΩ MCP42U83-103: 10 kΩ
MCP42U83-203: 20 kΩ MCP42U83-203: 20 kΩ
MCP42U83-503: 50 kΩMCP42U83-503: 50 kΩ
MCP42U83-104: 100 kΩMCP42U83-104: 100 kΩ