Difference between revisions of "ADC Cape"

From eLinux.org
Jump to: navigation, search
(Design Files)
(Design)
Line 17: Line 17:
  
 
= Design =
 
= Design =
 +
 +
==Signal Usage==
 +
[[File:adc_pins_reva.png|right|link=|ADC Cape]]
 +
{|class="wikitable"
 +
|Power
 +
|VDD_3V3EXP
 +
|SYS_5V
 +
|-
 +
|rowspan="6"|SPI
 +
|CS
 +
|-
 +
|DI
 +
|-
 +
|DO
 +
|-
 +
|SCL
 +
|}
  
 
== Components ==
 
== Components ==

Revision as of 12:59, 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