FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
Datasheet
Version 2.4
Document No.: FT_000060 Clearance No.: FTDI#78
Appendix B - List of Figures and Tables
List of Tables
Table 3.1 FT4232H Pin Configurations for 64-pin QFN and LQFP package...............................................8
Table 3.2 Power and Ground for 64-pin QFN and LQFP package............................................................9
Table 3.3 Common Function pins for 64-pin QFN and LQFP Package......................................................9
Table 3.4 EEPROM Interface Group for 64-pin QFN and LQFP Package ................................................. 10
Table 3.5 Channel A,B,C and D Asynchronous Serial Interface Configured Pin Descriptions .................... 11
Table 3.6 Channel A,B,C and D Synchronous or Asynchronous Bit-Bang Configured Pin Descriptions....... 12
Table 3.7 Channel A and Channel B MPSSE Configured Pin Descriptions............................................... 13
Table 3.8 FT4232H Pin Configurations for 56-Pin VQFN Package ......................................................... 15
Table 3.9 Power and Ground for 56-pin VQFN package...................................................................... 16
Table 3.10 Common Function pins for 56-pin VQFN Package .............................................................. 16
Table 3.11 EEPROM Interface Group for 56-pin VQFN Package ........................................................... 17
Table 3.12 Channel A,B,C and D Asynchronous Serial Interface Configured Pin Descriptions for FT4232H-
56Q ............................................................................................................................................ 17
Table 3.13 Channel A,B,C and D Synchronous or Asynchronous Bit-Bang Configured Pin Descriptions for
FT4232H-56Q............................................................................................................................... 18
Table 3.14 Channel A and Channel B MPSSE Configured Pin Descriptions for FT4232H-56Q.................... 19
Table 4.1 MPSSE Signal Timings..................................................................................................... 26
Table 4.2 Synchronous Bit-Bang Mode Timing Interface Example Timings............................................ 29
Table 5.1 Absolute Maximum Ratings .............................................................................................. 31
Table 5.2 Operating Voltage and Current ......................................................................................... 32
Table 5.3 I/O Pin Characteristics (except USB PHY pins).................................................................... 33
Table 5.4 PHY Operating Voltage and Current................................................................................... 34
Table 5.5 PHY I/O Pin Characteristics .............................................................................................. 34
Table 5.6 ESD Tolerance................................................................................................................ 34
Table 6.1 OSCI Input characteristics ............................................................................................... 39
Table 8.1 64 pin LQFP Package Details – dimensions (in mm)............................................................. 45
Table 8.2 Reflow Profile Parameter Values ....................................................................................... 47
Table 8.3 Package Reflow Peak Temperature.................................................................................... 48
List of Figures
Figure 2.1 FT4232H Block Diagram ...................................................................................................4
Figure 3.1 FT4232HL and FT4232HQ Schematic Symbol ......................................................................7
Figure 3.2 FT4232H-56Q Schematic Symbol..................................................................................... 14
Figure 4.1 RS232 Configuration...................................................................................................... 22
Figure 4.2 Dual RS422 Configuration............................................................................................... 23
Figure 4.3 Dual RS485 Configuration............................................................................................... 24
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