Datasheet
AN-1006 Application Note
Rev. A | Page 2 of 16
TABLE OF CONTENTS
Introduction ...................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Using the USB Interface with SigmaStudio ................................... 3
Installing the Drivers ................................................................... 3
Adding the USBi to a SigmaStudio Project ............................... 4
Configuring the USBi to Communicate with an IC ................ 4
Configuring the USBi to Communicate with Multiple ICs .... 4
Controlling the USBi .................................................................... 5
Monitoring the USBi .................................................................... 6
Using the USBi to Program a Self-Boot EEPROM .................. 6
Warning ......................................................................................... 6
Circuit Schematics ............................................................................ 7
USB Connector ..............................................................................7
Power Regulator ............................................................................7
Cypress USB Interface ..................................................................8
Crystal Oscillator Schematic ........................................................8
LEDs ................................................................................................9
EEPROM ........................................................................................9
Target Board Power Switch ..........................................................9
Target Board Programming Header ...........................................9
Evaluation Board Schematics and Artwork ................................ 10
Schematics ................................................................................... 10
Board Layout ............................................................................... 12
Bill of Materials ............................................................................... 13
REVISION HISTORY
4/10—Rev. 0 to Rev. A
Changes to General Description Section .......................................1
Added Warning Section ................................................................... 6
5/09—Revision 0: Initial Version