Copyright © Future Technology Devices International Limited

4

Document Reference No.: FT_000054

Clearance No.: FTDI# 53

Table of Contents

1

Description ..................................................................................... 1

1.1

Available Cables and Part Numbers............................................................... 2

1.2

Certifications................................................................................................. 3

1.3

USB Compliant .............................................................................................. 3

The TTL-232R cables are fully compliant with the USB 2.0 specification. ................ 3

2

Typical Applications........................................................................ 6

2.1

Driver Support .............................................................................................. 6

2.2

Features........................................................................................................ 7

3

Features of FT232R applicable toTTL-232R Cables ......................... 8

4

TTL-232R-5V and TTL-232R-3V3 Cables ....................................... 10

4.1

TTL-232R-5V, TTL-232R-3V3 Connector Pin Out and Mechanical details .... 10

4.2

TTL-232R-5V and TTL-232R-3V3 Cable Signal Descriptions ........................ 10

4.3

TTL-232R-5V and TTL-232R-3V3 Electrical Parameters............................... 11

4.3.1

TTL-232R-5V Electrical Parameters ............................................................ 11

4.3.2

TTL-232R-3V3 Electrical Parameters .......................................................... 11

5

TTL-232R-5V-AJ and TTL-232R-3V3-AJ ........................................ 13

5.1

TTL-232R-5V-AJ, TTL-232R-3V3-AJ Connector Pin Out and Mechanical

details ................................................................................................................... 13

5.2

TTL-232R-5V-AJ and TTL-232R-3V3-AJ Cable Signal Descriptions .............. 14

5.3

TTL-232R-5V-AJ and TTL-232R-3V3-AJ Electrical Parameters..................... 14

5.3.1

TTL-232R-5V-AJ Electrical Parameters........................................................ 14

5.3.2

TTL-232R-3V3-AJ Electrical Parameters...................................................... 15

6

TTL-232R-5V-WE and TTL-232R-3V3-WE Cables .......................... 16

6.1

TTL-232R-5V-WE, TTL-232R-3V3-WE Connections and Mechanical Details 16

6.2

TTL-232R-5V-WE and TTL-232R-3V3-WE Cable Signal Descriptions............ 16

6.3

TTL-232R-5V-WE and TTL-232R-3V3-WE Electrical Parameters .................. 16

6.3.1

TTL-232R-5V-WE Electrical Parameters ...................................................... 17

6.3.2

TTL-232R-3V3-WE Electrical Parameters .................................................... 17

7

TTL-232R-3V3-2mm Cables .......................................................... 18

7.1

TTL-232R-3V3-2mm Connector Pin Out and Mechanical details .................. 18

7.2

TTL-232R-3V3-2mm Cable Signal Descriptions ........................................... 19

7.3

TTL-232R-3V3-2mm Electrical Parameters.................................................. 19

8

Cable PCB Circuit Schematic ......................................................... 20

9

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

Appendix A - Cable EEPROM Configuration......................................... 22

Appendix B - List of Figures and Tables.............................................. 24