Difference between revisions of "ADC Cape"

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(Design)
(Signal Usage)
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[[File:adc_pins_reva.png|right|link=|ADC Cape]]
 
[[File:adc_pins_reva.png|right|link=|ADC Cape]]
 
{|class="wikitable"
 
{|class="wikitable"
|Power
+
|rowspan="2"|Power
 
|VDD_3V3EXP
 
|VDD_3V3EXP
 +
|-
 
|SYS_5V
 
|SYS_5V
 
|-
 
|-
|rowspan="6"|SPI
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|rowspan="4"|SPI
 
|CS
 
|CS
 
|-
 
|-

Revision as of 13:01, 7 April 2014


Description

General Information

The ADC Cape is an accessory board designed to be used with the BeagleBone and BeagleBone Black. It provides 8 analog inputs via a MCP3008 accessable via SPI.

Features

  • 8 Analog inputs.
  • Selectable between 5v reference and user supplied reference voltage.

Reference Material

Design

Signal Usage

ADC Cape
Power VDD_3V3EXP
SYS_5V
SPI CS
DI
DO
SCL

Components

  • MCP 3008 ADC
  • 10 pin input header (8 analog in, User voltage reference and ground)
  • 3 pin header with jumper for selecting user or 5V reference

Design Files