Document No.: FT_000061
FT2232H DUAL HIGH SPEED USB TO MULTIPURPOSE UART/FIFO IC
Datasheet Version 2.09
Clearance No.: FTDI#77
4.8.3 Fast Opto-Isolated Serial Data Interface Example .......................................................... 36
4.9 CPU-style FIFO Interface Mode Description...................................... 37
4.10
Synchronous and Asynchronous Bit-Bang Interface Mode
Description ................................................................................................ 39
4.11
4.12
4.13
RS232 UART Mode LED Interface Description ................................ 41
Send Immediate / Wake Up (SIWU#)............................................ 42
FT2232H Mode Selection................................................................ 43
4.13.1
Do I need an EEPROM? ........................................................................................... 43
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Devices Characteristics and Ratings........................................... 44
5.1 Absolute Maximum Ratings............................................................... 44
5.2 DC Characteristics............................................................................. 45
5.3 ESD Tolerance................................................................................... 47
FT2232H Configurations............................................................. 48
6.1 USB Bus Powered Configuration ....................................................... 48
6.2 USB Self Powered Configuration....................................................... 50
6.3 Oscillator Configuration.................................................................... 52
EEPROM Configuration................................................................ 53
Package Parameters................................................................... 54
8.1 FT2232HQ, QFN-64 Package Dimensions.......................................... 55
8.2 FT2232HL, LQFP-64 Package Dimensions......................................... 56
8.3 Solder Reflow Profile ........................................................................ 58
Contact Information................................................................... 60
Appendix A – List of Figures and Tables .................................................... 61
List of Tables ............................................................................................. 61
Appendix B – Revision History................................................................... 63
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Copyright © 2010 Future Technology Devices International Limited
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