FT232HL 查看數據表（PDF） - Future Technology
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FT232HL Datasheet PDF : 65 Pages
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Document No.: FT_000288
FT232H SINGLE CHANNEL HI-SPEED USB TO MULTIPURPOSE UART/FIFO IC
Datasheet Version 1.8
Clearance No.: FTDI #199
4.7.2 Synchronous Bit-Bang Mode........................................................................................ 34
4.8 MPSSE Interface Mode Description. .................................................. 36
4.8.1 MPSSE Adaptive Clocking............................................................................................ 37
4.9 Fast Serial Interface Mode Description ............................................. 38
4.9.1 Outgoing Fast Serial Data ........................................................................................... 39
4.9.2 Incoming Fast Serial Data ........................................................................................... 39
4.9.3 Fast Serial Data Interface Example .............................................................................. 40
4.10 CPU-style FIFO Interface Mode Description ................................... 41
4.11 RS232 UART Mode LED Interface Description ................................ 43
4.12 Send Immediate / Wake Up (SIWU#)............................................ 44
4.13 FT232H Mode Selection .................................................................. 45
4.14 Modes Configurations .................................................................... 46
5 Devices Characteristics and Ratings ........................................... 47
5.1 Absolute Maximum Ratings............................................................... 47
5.2 DC Characteristics............................................................................. 48
5.3 ESD Tolerance................................................................................... 50
6 FT232H Configurations ............................................................... 51
6.1 USB Bus Powered Configuration ....................................................... 51
6.2 USB Self Powered Configuration ....................................................... 52
6.2.1 Self Powered application example 2 ............................................................................. 53
6.3 Oscillator Configuration .................................................................... 54
7 EEPROM Configuration................................................................ 55
7.1 EEPROM Interface............................................................................. 55
7.2 Default EEPROM Configuration.......................................................... 56
8 Package Parameters ................................................................... 58
8.1 FT232HQ, QFN-48 Package Dimensions ............................................ 58
8.2 FT232HL, LQFP-48 Package Dimensions ........................................... 59
8.3 Solder Reflow Profile ........................................................................ 60
9 Contact Information ................................................................... 62
Appendix A – List of Figures and Tables .................................................... 63
List of Tables ............................................................................................. 63
List of Figures ............................................................................................ 64
Appendix B – Revision History ................................................................... 65
Copyright © 2012 Future Technology Devices International Limited
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