Document Reference No.: FT_000054
TTL-232R TTL TO USB SERIAL CONVERTER RANGE OF CABLES Datasheet Version 2.02
Clearance No.: FTDI# 53
7 TTL-232R-3V3-2mm Cables
The TTL-232R-3V3-2mm cable is terminated by a 8 way, 2mm pitch, Single-In-Line (SIL) keyed
connector. The TTL-232R-3V3-2mm operates at +3.3V levels (signals and power supply). These cables
are primarily intended for interfacing the FTDI VDRIVE2 and VMUSIC2 modules.
Note that when connected to VDRIVE2 or VMUSIC2 module, the TTL-232R-3V3-2mm cable 8-way
connector pin 1 connects to pin 8 of the module, and pin 8 of the cable connects to pin 1 of the cable.
7.1 TTL-232R-3V3-2mm Connector Pin Out and Mechanical details
8 pin header
2mm pitch
VCC
1
GND
8
BLUE
CTS#
7
2
KEY
VCC
TXD
RXD
RTS#
6
CABLE 1.8m
3
GREEN
5,1
4
4
YELLOW
5
6
7
ORANGE
RED
3
BROWN
BLACK
8
Figure 7.1 TTL-232R-3V3-2mm, 8 Way Header Pin Out
The mechanical details of the 2mm pitch 8 way, keyed, connector are shown in the following diagram
Dimensions (mm)
A
B
C
D
E
2.00 +/- 0.005
14.00 +/- 0.2
16.40 +/- 0.2
A
B
C
Pin 1
E
7.10 +/- 0.25
2.00 +/- 0.005
D
Figure 7.2 TTL-232R-3V3-2mm, 2mm pitch, Keyed, 8 way Header Mechanical Details
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