Copyright © 2010 Future Technology Devices International Limited

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Document Reference No.: FT_000131

USB-COM422-PLUS1 Datasheet

Version 1.1

Clearance No.: FTDI# 94

Appendix A - List of Figures and tables

List of Figures:

Figure 1.1 USB-COM422-Plus1....................................................................................................................... 1

Figure 1.2 USB-COM422-Plus1 Block Diagram ............................................................................................ 2

Figure 2.1 Hardware Ready ............................................................................................................................ 7

Figure 2.2 Found New Hardware Wizard ....................................................................................................... 7

Figure 2.3 Automatic Install............................................................................................................................ 7

Figure 2.4 Complete Hardware Installation................................................................................................... 8

Figure 2.5 Hardware Ready ............................................................................................................................ 8

Figure 2.6 Device Manager ............................................................................................................................. 8

Figure 2.7 COM Port Assignment .................................................................................................................. 9

Figure 2.8 Access COM Port Properties........................................................................................................ 9

Figure 2.9 Settings Tab ................................................................................................................................... 9

Figure 2.10 Advanced Options ..................................................................................................................... 10

Figure 5.1 USB-COM422-Plus1 PCB Dimensions ...................................................................................... 13

List of tables:

Table 1.1 LED Description .............................................................................................................................. 2

Table 1.2 Performance Figures ...................................................................................................................... 3

Table 1.3 Ordering Information ...................................................................................................................... 3

Table 2.1 RS422 DTE to DCE connection with straight-through cable ...................................................... 6

Table 3.1 USB "B" Receptacle Pin-Out........................................................................................................ 11

Table 3.2 DE-9P RS422 Pin-Out.................................................................................................................... 11

Table 4.1 USB Electrical Details ................................................................................................................... 12

Table 4.2 RS422 Electrical Details ............................................................................................................... 12

Table 6.1 Storage Temperature .................................................................................................................... 14

Table 6.2 Operating Temperature ................................................................................................................ 14

Table 7.1 Import / Export Information .......................................................................................................... 16