TTL-232R_10 参数 Datasheet PDF下载

TTL-232R

TTL TO USB SERIAL CONVERTER RANGE OF CABLES Datasheet Version 2.02

Clearance No.: FTDI# 53

Document Reference No.: FT_000054

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

The TTL-232R-5V-AJ and TTL-232R-3V3-AJ cables are both terminated by a standard 3.5mm Audio Jack

(AJ) connector. The difference between the two cables is that the TTL-232R-5V-AJ operates at +5V levels

(signals and power supply) and the TTL-232R-3V3-AJ operates at +3.3V levels (signals and power

supply). On these cables the VCC power is not transferred.

5.1

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

details

GND

1

BLACK

CABLE 1.8m

ORANGE

TXD

YELLOW

RXD

4

5

3.5mm Audio Jack

Figure 5.1 TTL-232R-5V and TTL-232R-3V3, 6 Way Header Pin Out

The mechanical details of the Audio Jack connector are shown in the following

3.0+/- 0.1

3.2+/- 0.1

2.6+/- 0.1

6.0+/- 0.1

3.5+/- 0.1

14.0 +/- 0.2

Dimensions in mm

Figure 5.2 TTL-232R-5V-AJ and TTL-232R-3V3-AJ Audio Jack Mechanical Details

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