Copyright © 2010 Future Technology Devices International Limited

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Document Reference No.: FT_000152

USB-COM422-PLUS4 Datasheet

Version 1.1

Clearance No.: 107

10 Appendix A - List of Figures and tables

List of Figures:

Figure 1.1 USB-COM422-PLUS4..................................................................................................................... 1

Figure 1.2 USB-COM422-PLUS4 Block Diagram .......................................................................................... 3

Figure 2.1 - Hardware Ready .......................................................................................................................... 8

Figure 2.2

– Found New Hardware Wizard .................................................................................................... 8

Figure 2.3

– Automatic Install......................................................................................................................... 9

Figure 2.4 - Complete Hardware Installation ................................................................................................ 9

Figure 2.5 - Hardware Ready ........................................................................................................................ 10

Figure 2.6 - Device Manager ......................................................................................................................... 10

Figure 2.7 - COM Port and USB Device name Assignment ....................................................................... 10

Figure 2.8 - COM Port Assignment and Proterties ..................................................................................... 11

Figure 2.9 - Settings Tab ............................................................................................................................... 12

Figure 2.10 - Advanced Options................................................................................................................... 12

Figure 5.1 - USB-COM422-PLUS4 PCB Dimensions .................................................................................. 15

List of tables:

Table 1.1

– LED Description ........................................................................................................................... 2

Table 1.2 - Performance Figures .................................................................................................................... 4

Table 1.3 - Ordering Information .................................................................................................................... 4

Table 2.1

– RS422 DTE to DCE connection with straight-through cable ................................................... 7

Table 3.1

– USB "mini B" Receptacle Pin-Out ........................................................................................... 13

Table 3.2

– DE-9P RS422 Pin-Out................................................................................................................. 13

Table 4.1 - USB Electrical Details................................................................................................................. 14

Table 4.2

– RS422 Electrical Details ............................................................................................................ 14

Table 6.1 - Storage Temperature .................................................................................................................. 16

Table 6.2 - Operating Temperature .............................................................................................................. 16

Table 7.1 - Import / Export Information........................................................................................................ 18