FT4232HL datasheet(6/55 Pages) FTDI

6 / 55 page

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

FT4232HL Datasheet(PDF) 6 Page - Future Technology Devices International Ltd.