FT232H datasheet(63/65 Pages) FTDI

63 / 65 page

Document No.: FT_000288

FT232H SINGLE CHANNEL HI-SPEED USB TO MULTIPURPOSE UART/FIFO IC

Datasheet Version 1.81

Clearance No.: FTDI #199

Appendix A – List of Figures and Tables

List of Tables

Table 3.2 Common Function pins .................................................................................................. 10

Table 3.3 EEPROM Interface Group ............................................................................................... 11

Table 3.4 UART Interface and ACBUS Group (see note 1) ................................................................ 12

Table 3.5 ACBUS Configuration Control ......................................................................................... 13

Table 3.6 UART Configured Pin Descriptions ................................................................................... 14

Table 3.7 FT245 Synchronous FIFO Configured Pin Descriptions ....................................................... 15

Table 3.8 FT245 Style Asynchronous FIFO Configured Pin Descriptions .............................................. 16

Table 3.9 Synchronous or Asynchronous Bit-Bang Configured Pin Descriptions ................................... 17

Table 3.10 MPSSE Configured Pin Descriptions ............................................................................... 18

Table 3.11 Fast Serial Interface Configured Pin Descriptions............................................................. 19

Table 3.12 CPU-style FIFO Interface Configured Pin Descriptions ...................................................... 20

Table 3.13 FT1248 Configured Pin Descriptions .............................................................................. 21

Table 4.1 FT245 Synchronous FIFO Interface Signal Timings ............................................................ 28

Table 4.2 Asynchronous FIFO Timings (based on standard drive level outputs)................................... 29

Table 4.3 Synchronous Bit-Bang Mode Timing Interface Example Timings .......................................... 35

Table 4.4 MPSSE Signal Timings ................................................................................................... 36

Table 4.5 Fast Serial Interface Signal Timings ................................................................................ 38

Table 4.6 CPU-Style FIFO Interface Operation Select....................................................................... 41

Table 4.7 CPU-Style FIFO Interface Operation Read Status Description.............................................. 41

Table 4.8 CPU-Style FIFO Interface Operation Signal Timing. ........................................................... 42

Table 4.9 Configuration Using EEPROM and Application Software ...................................................... 46

Table 5.1 Absolute Maximum Ratings ............................................................................................ 47

Table 5.2 Operating Voltage and Current (except PHY) .................................................................... 48

Table 5.3 I/O Pin Characteristics VCCIO = +3.3V (except USB PHY pins) ........................................... 49

Table 5.4 PHY Operating Voltage and Current................................................................................. 50

Table 5.5 PHY I/O Pin Characteristics ............................................................................................ 50

Table 5.6 ESD Tolerance.............................................................................................................. 50

Table 6.1 OSCI Input characteristics ............................................................................................. 54

Table 7.1 Default External EEPROM Configuration ........................................................................... 57

Table 8.1 Reflow Profile Parameter Values ..................................................................................... 61

Table 8.2 Package Reflow Peak Temperature.................................................................................. 61

FT232H Datasheet(PDF) 63 Page - Future Technology Devices International Ltd.