MCP4728 datasheet(21/50 Pages) MICROCHIP

Nome de Peças	MCP4728

Descrição Electrónicos	Evaluation Board User’s Guide

PDF	50 Pages

Scroll/Zoom	100%

Fabricante Electrônico	MICROCHIP [Microchip Technology]

Página de início	http://www.microchip.com

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21 / 50 page

Quick Start Instructions

DS51837A-page 17

1.3.2.5

SAVE THE SCRIPT FILE AND PROGRAMMING THE MCP4728 DAC

REGISTERS

Type in any script name (i.e., MCP4728_W_GainSl) in the space below the

Script Name menu.

Click Save Script button.

Click Execute Script button.

You can also see the SCL and SDA waveforms using the Oscilloscope.

Note:

At this point, the PICkit Serial transmits the I2C Write Command to the

MCP4728 device. The saved file name will appear in Users I2C Scripts

column, and can be re-used any time by selecting the file name.

Note:

When you click on the “Execute Script” menu, the “Busy” LED on the PICkit

Serial Analyzer will momentarily turn on and then turn off. If the LED

remains ON, a communications problem has occurred. Remove the PICkit

Serial Analyzer from your computer and recheck the parameter values

including the order of parameters under the “Script Detail” column including

the I2C address of the device, and try again until the “Busy” LED turns OFF

immediately after sending the I2C command.

MCP4728 Folha de dados(PDF) 21 Page - Microchip Technology