Difference between revisions of "ADC Cape"
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== General Information == | == General Information == | ||
− | + | [[File:ADC-SlantedTop01-650.jpg|border|right|300px|ADC Cape]] | |
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. | 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. | ||
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+ | <br> | ||
+ | <br> | ||
+ | <br> | ||
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== Features == | == Features == | ||
− | |||
* 8 Analog inputs. | * 8 Analog inputs. | ||
* Selectable between 5v reference and user supplied reference voltage. | * Selectable between 5v reference and user supplied reference voltage. | ||
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== Reference Material == | == Reference Material == | ||
+ | * [http://ww1.microchip.com/downloads/en/DeviceDoc/21295d.pdf MCP3008 Datasheet] | ||
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− | |||
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==Signal Usage== | ==Signal Usage== | ||
[[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=" | + | |rowspan="4"|SPI |
|CS | |CS | ||
|- | |- | ||
Line 34: | Line 47: | ||
|SCL | |SCL | ||
|} | |} | ||
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== Components == | == Components == | ||
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* MCP 3008 ADC | * MCP 3008 ADC | ||
* 10 pin input header (8 analog in, User voltage reference and ground) | * 10 pin input header (8 analog in, User voltage reference and ground) | ||
* 3 pin header with jumper for selecting user or 5V reference | * 3 pin header with jumper for selecting user or 5V reference | ||
− | == | + | |
+ | |||
+ | |||
+ | ==Distributors== | ||
+ | Please visit [http://beagleboardtoys.com/wheretobuy.html Where To Buy] for a list of distributors who carry BeagleBoardToys' capes. | ||
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+ | ==Product Images== | ||
+ | <gallery> | ||
+ | File:ADC-SlantedTop01-650.jpg|ADC Cape | ||
+ | </gallery> | ||
+ | |||
+ | |||
+ | |||
+ | ==Documentations== | ||
+ | ====ADC Cape Revision A1==== | ||
* [[media:ADC_Cape_A1_eagle.zip|Eagle design files]] | * [[media:ADC_Cape_A1_eagle.zip|Eagle design files]] | ||
* [[media:ADC_Cape_A1_schematic.pdf|PDF Schematic]] | * [[media:ADC_Cape_A1_schematic.pdf|PDF Schematic]] |
Latest revision as of 07:16, 1 August 2017
Contents
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
Signal Usage
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
Distributors
Please visit Where To Buy for a list of distributors who carry BeagleBoardToys' capes.
Product Images