FT232H datasheet(6/65 Pages) FTDI

6 / 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

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

Devices Characteristics and Ratings ........................................... 47

5.1

Absolute Maximum Ratings............................................................... 47

5.2

DC Characteristics............................................................................. 48

5.3

ESD Tolerance................................................................................... 50

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

EEPROM Configuration................................................................ 55

7.1

EEPROM Interface............................................................................. 55

7.2

Default EEPROM Configuration.......................................................... 56

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

Contact Information ................................................................... 62

Appendix A – List of Figures and Tables .................................................... 63

List of Tables ............................................................................................. 63

List of Figures............................................................................................ 64

Appendix B – Revision History ................................................................... 65

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