Copyright © Future Technology Devices International Limited

8

Document Reference No.: FT_000188

TTL TO USB SERIAL CONVERTER GENERIC CABLES Datasheet

Version 1.4

Clearance No.: FTDI# 129

4 TTL-232RG Generic Cables Connection and Mechanical Details

The following Figure 4.1 shows the cable signals and the wire colours for these signals on the TTL-232RG

generic cables.

Figure 4.1 TTL-232RG Generic Cables Connections (numbers refer to pad numbers on the PCB)

Figure 4.2 TTL-232RG Generic Cables Mechanical Details (dimensions in mm)

Colour

Name

Type

Description

Black

GND

GND

Device ground supply pin.

Brown

CTS#

Input

Clear to Send Control input / Handshake signal.

Red

VCC

Output or

input

Power Supply Output except for the TTL-232RG-VIP-WE

where this is an input and power is supplied by the

application interface logic.

Orange

TXD

Output

Transmit Asynchronous Data output.

Yellow

RXD

Input

Receive Asynchronous Data input.

Green

RTS#

Output

Request To Send Control Output / Handshake signal.

Table 4.1 TTL-232RG Generic Cables Signal Descriptions