FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
Datasheet
Version 2.4
Document No.: FT_000060 Clearance No.: FTDI#78
4.5.2 Synchronous Bit-Bang Mode..............................................................28
4.6 FT4232H Mode Selection............................................................ 30
5 Devices Characteristics and Ratings................................ 31
5.1 Absolute Maximum Ratings........................................................ 31
5.2 DC Characteristics...................................................................... 32
5.3 ESD Tolerance............................................................................ 34
6 FT4232H Configurations.................................................. 35
6.1 USB Bus Powered Configuration ................................................ 35
6.2 USB Self Powered Configuration ................................................ 37
6.3 Oscillator Configuration............................................................. 39
6.4 4 Channel Transmit and Receiver LED Indication Example......... 40
7 EEPROM Configuration .................................................... 41
8 Package Parameters ....................................................... 43
8.1 FT4232HQ, QFN-64 Package Dimensions ................................... 43
8.2 FT4232HL, LQFP-64 Package Dimensions .................................. 44
8.3 FT4232H-56Q, VQFN-56 Package Dimensions............................ 46
8.4 Solder Reflow Profile ................................................................. 47
9 Contact Information........................................................ 49
Appendix A – References ................................................... 50
Document References....................................................................... 50
Acronyms and Abbreviations............................................................ 50
Appendix B - List of Figures and Tables ............................. 52
List of Tables.................................................................................... 52
List of Figures................................................................................... 52
Appendix C - Revision History............................................ 54
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