EasyManua.ls Logo

Total Phase Aardvark I2C/SPI User Manual

Total Phase Aardvark I2C/SPI
8 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Summary
The Aardvark I
2
C/SPI Activity Board is a great tool to help with embedded
systems development. This activity board provides working slave devices
to aid developers in the debugging of their systems and interface software.
Aardvark I
2
C/SPI
Embedded Systems Interface
Activity Board
User's Manual
v1.00
Aug. 20, 2004
www.totalphase.com
© 2004 Total Phase, Inc.
TOTAL
PHASE
I
2
C/SPI
AARDVARK
Question and Answer IconNeed help?

Do you have a question about the Total Phase Aardvark I2C/SPI and is the answer not in the manual?

Total Phase Aardvark I2C/SPI Specifications

General IconGeneral
BrandTotal Phase
ModelAardvark I2C/SPI
CategoryHost Adapter
LanguageEnglish

Summary

Summary

Targets

I²C Port Expander (U1)

Details the PCA9554AD 8-bit I2C/SMBus I/O port device.

I²C EEPROM (U2)

Details the AT24C02 2-Wire Bus Serial EEPROM device.

SPI EEPROM (U3)

Details the AT25080A SPI Bus Serial EEPROM device.

Connectors

Port Expander Connector (J1)

Describes the J1 connector for the port expander IC and associated LEDs.

I²C Port Expander Address Configuration

Explains jumpers for setting the I2C Port Expander's slave address.

I²C EEPROM Address Configuration

Explains jumpers for setting the I2C EEPROM's slave address.

SS Connect Jumper (J4)

Describes the J4 jumper for connecting SPI EEPROM slave select lines.

External Monitor Connector (J5)

Details the J5 connector for connecting bus monitors and logic analyzers.

I²C Interface Pins

Explains the function of I2C interface pins: SCL and SDA.

SPI Interface Pins

Explains the function of SPI interface pins: SS, SCK, MOSI, MISO.

Host Adapter Connectors

Describes the pin-for-pin connected ports for Aardvark Host Adapters.

Powering the Activity Board

Details how to power the board via the Aardvark adapter and the POWER LED.

Adapter and Board Connectivity

Covers cross-connecting adapters and daisy-chaining multiple activity boards.

Configurable I²C Address Details

Details I2C address configuration using jumpers with specific examples.

References

Examples

Provides links to example scripts for communicating with target ICs.

Technical Specifications

Points to detailed technical specifications for the board and host adapter.

Legal and Contact Information

Disclaimer

Outlines copyright, license, and warranty disclaimers for the datasheet.

Contact Information

Provides website, support, and corporate contact details.