Table of Contents
Part 1 - iPort/USB USB to I
2
C Bus Host Adapter ........................1
1 Overview .......................................................2
iPort/USB USB to I
2
C Bus Host Adapter ..............................2
iPort/USB Virtual Communications Port (VCP) .........................2
iPort Utility Pack Software .........................................3
iPort/USB Programmer’s Reference ..................................3
Packing Slip.....................................................3
System Requirements .............................................3
2 Interconnects ....................................................3
USB Connector ..................................................4
Virtual Communications Port (VCP) ...............................4
+5VDC Power Jack ...............................................4
I
2
C Interface Connector ............................................5
Interrupt (/INT) Signal Connector....................................6
3 Hardware Configuration ...........................................6
Pull-up Resistors .................................................6
Connecting to a 3.3 Volt Target System ...............................7
Connecting to an SMBus Target System...............................7
4 ESD (Electrostatic Discharge) Precautions .............................8
Host Computer Grounding .........................................8
Grounding Solutions ..............................................8
5 Driver Software Set-Up ............................................9
Driver Install ....................................................9
Driver Update ..................................................10
Driver Uninstall .................................................10
6.Hardware Set-Up ................................................10
USB Connection ................................................10
I
2
C Bus Connection ..............................................10
Optional +5VDC Power Connection .................................11
Part 2 - iPort Utility Pack for Windows ...............................13
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