FT232H Просмотр технического описания (PDF) - Future Technology

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FT232H

UM232H Single Channel USB Hi-Speed FT232H Development Module Datasheet

Future Technology 

Document Reference No.: FT_000367

UM232H Single Channel USB Hi-Speed FT232H Development Module

Datasheet Version 1.2

Clearance No.: FTDI# 198

Table of Contents

1 Introduction ....................................................................................... 1

1.1 FT232H ...............................................................................................................1

2 Typical Applications ........................................................................ 3

2.1 Driver Support.................................................................................................3

2.2 Part Numbers...................................................................................................3

2.3 Features.............................................................................................................4

3 FT232H Features and Enhancement.......................................... 5

3.1 Key Features ....................................................................................................5

4 UM232H Pin Out and Signal Descriptions................................ 7

4.1 UM232H Pin Out .............................................................................................7

4.2 Signal Descriptions........................................................................................8

4.3 ACBUS Signal Options.................................................................................11

5 Module Dimensions ....................................................................... 12

6 FT232H Device Characteristics and Ratings ......................... 13

6.1 DC Characteristics........................................................................................13

7 Module Configurations ................................................................. 14

7.1 BUS Powered Configuration.....................................................................14

7.2 USB Bus Powered with Power Switching Configuration ...............................15

7.3 Self Powered Configuration .....................................................................16

7.3.1

Self-Powered Configuration with 3V3 I/O and running on +5V external supply: ..... 16

7.3.2 Self-Powered Configuration with 3V3 I/O and running on +3.3V external supply:.. 18

8 UM232H Module Circuit Schematic .......................................... 19

9 EEPROM Configuration ................................................................. 20

10 Contact Information...................................................................... 21

Appendix A – List of Tables and Figures ........................................................23

Appendix B – Revision History ........................................................ 24

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