RTS XCP-16-DB9-T Ficha de datos descargar pdf (Pagina 13)

Document Reference No.: FT_000204

DB9-USB Datasheet

Version 2.1

Clearance No.: FTDI# 130

3.1.2 Female DB9 UART Connector Signals

The DB9-USB-X-F can be used to replace a female DB9 connector used for transmitting UART signals.

Table 2.2 gives the pin out description of each pin/pad of an UART connector/footprint.

Number

Pin Type of

DB9-USB

module

Pad Type at

application PCB

Description

Input

Output

DCD = Data Carrier Detect

(this is an input to the DB9-USB-X-F from the

application DCD output)

Input

Output

RXD = Receive Data

(this is an input to the DB9-USB-X-F from the

application Tx output, normally labelled RXD in

DCE convention)

Output

Input

TXD = Transmit Data

(this is an output to the DB9-USB-X-F from the

application Rx input, normally labelled TXD in DCE

convention)

Output

Input

DTR = Data Terminal Ready

(this is an output to the DB9-USB-X-F from the

application DSR input, normally labelled DTR in

DCE convention)

Ground

GND = RS232 signal ground

Input

Output

DSR = Data Set Ready

(this is an input to the DB9-USB-X-F from the

application DTR output, normally labelled DSR in

DCE convention)

Output

Input

RTS = Request To Send

(this is an output to the DB9-USB-X-F from the

application CTS input, normally labelled RTS in

DCE convention)

Input

Output

CTS = Clear To Send

(this is an input to the DB9-USB-X-F from the

application RTS output, normally labelled CTS in

DCE convention)

Input

Output

RI = Ring Indicator

(this is an input to the DB9-USB-X-F from the

application RI output)

Shield

Ground

Case Ground

Drain = typically connected to the host PC case

Table 2.2 – Female DB9 UART Signal Description

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 25 26

Comentarios a estos manuales

Sin comentarios

RTS XCP-16-DB9-T Ficha de datos Pagina 13

Comentarios a estos manuales

Relacionado con productos y manuales para Sistemas de intercomunicación de la puerta RTS XCP-16-DB9-T