Copyright © Future Technology Devices International Limited

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FT230X USB TO BASIC UART IC

Version 1.4

Document No.: FT_000566 Clearance No.: FTDI# 260

Appendix B - List of Figures and Tables

List of Figures

Figure 2.1 FT230X Block Diagram ...................................................................................................4

Figure 3.1 QFN Schematic Symbol ..................................................................................................7

Figure 3.2 SSOP Schematic Symbol ................................................................................................9

Figure 6.1 Bus Powered Configuration ........................................................................................... 22

Figure 6.2 Self Powered Configuration ........................................................................................... 23

Figure 6.3 Bus Powered with Power Switching Configuration ............................................................ 24

Figure 7.1 Application Example showing USB to RS232 Converter ..................................................... 25

Figure 7.2 Application Example Showing USB to RS485 Converter .................................................... 26

Figure 7.3 USB to RS422 Converter Configuration........................................................................... 27

Figure 7.4 USB Battery Charging Detection (1 pin).......................................................................... 28

Figure 7.5 USB Battery Charging Detection (2 pin).......................................................................... 29

Figure 7.6 USB Battery Charging Detection (3 pin).......................................................................... 30

Figure 7.7 Dual LED Configuration ................................................................................................ 31

Figure 7.8 Single LED Configuration .............................................................................................. 31

Figure 8.1: Simplified memory map for the FT-X ............................................................................ 34

Figure 9.1 SSOP-16 Package Dimensions ....................................................................................... 35

Figure 9.2 SSOP-16 Package Markings .......................................................................................... 36

Figure 9.3 QFN-16 Package Dimensions......................................................................................... 37

Figure 9.4 QFN-16 Package Markings ............................................................................................ 38

Figure 9.5 FT230X Solder Reflow Profile......................................................................................... 39

List of Tables

Table 3.1 Power and Ground ..........................................................................................................7

Table 3.2 Common Function pins ....................................................................................................7

Table 3.3 UART Interface and CBUS Group (see note 1) ....................................................................8

Table 3.4 Power and Ground ..........................................................................................................9

Table 3.5 Common Function pins ....................................................................................................9

Table 3.6 UART Interface and CBUS Group (see note 1) .................................................................. 10

Table 3.7 CBUS Configuration Control ........................................................................................... 12

Table 5.1 Absolute Maximum Ratings ............................................................................................ 16

Table 5.2 ESD and Latch-Up Specifications .................................................................................... 16

Table 5.3 Operating Voltage and Current ....................................................................................... 17

Table 5.4 I/O Pin Characteristics VCCIO = +3.3V (except USB PHY pins) ........................................... 18

Table 5.5 I/O Pin Characteristics VCCIO = +2.5V (except USB PHY pins) ........................................... 19

Table 5.6 I/O Pin Characteristics VCCIO = +1.8V (except USB PHY pins) ........................................... 20

Table 5.7 USB I/O Pin (USBDP, USBDM) Characteristics .................................................................. 21

Table 5.8 MTP Memory Characteristics........................................................................................... 21

Table 5.9 Internal Clock Characteristics ......................................................................................... 21

Table 8.1 Default Internal MTP Memory Configuration ..................................................................... 33