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)
4.1 TTL-232RG Generic Cables Signal Descriptions
Colour
Black
Brown
Red
Orange
Yellow
Green
Name
GND
CTS#
VCC
TXD
RXD
RTS#
Type Description
GND
Device ground supply pin.
Input Clear to Send Control input / Handshake signal.
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.
Output Transmit Asynchronous Data output.
Input Receive Asynchronous Data input.
Output Request To Send Control Output / Handshake signal.
Table 4.1 TTL-232RG Generic Cables Signal Descriptions
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