Интерфейс AppleLine RS232 - разводка кабеля, техническая информация, описание
AppleLine RS232
(at the computer)
25 PIN D-SUB MALE at the computer.
Pin |
Name |
Dir |
Description |
1 |
SNG |
![---](../../images/arrow.gif) |
Shield ground |
2 |
TXD |
![-->](../../images/arrowr.gif) |
Tx Transmit Data, Out |
3 |
RCD |
![<--](../../images/arrowl.gif) |
Rx Receive Data, In |
4 |
RTS |
![-->](../../images/arrowr.gif) |
Request to Send, Out |
5 |
CTS |
![<--](../../images/arrowl.gif) |
Clear to Send, In |
6 |
DSR |
![<--](../../images/arrowl.gif) |
Data Set Ready, In |
7 |
GND |
![---](../../images/arrow.gif) |
Ground |
8 |
DCD |
![<--](../../images/arrowl.gif) |
Data Carrier Detect, In |
9 |
n/c |
|
No connection |
10 |
n/c |
|
No connection |
11 |
n/c |
|
No connection |
12 |
CH |
![<--](../../images/arrowl.gif) |
Data signal rate selector, In |
13 |
n/c |
|
No connection |
14 |
n/c |
|
No connection |
15 |
n/c |
|
No connection |
16 |
n/c |
|
No connection |
17 |
n/c |
|
No connection |
18 |
n/c |
|
No connection |
19 |
n/c |
|
No connection |
20 |
DTR |
Terminal Ready Signal, Out |
21 |
n/c |
|
No connection |
22 |
CE |
![<--](../../images/arrowl.gif) |
Ring indicator, In |
23 |
n/c |
|
No connection |
24 |
n/c |
|
No connection |
25 |
n/c |
|
No connection |
Contributor: |
Joakim Цgren
|
Информация предоставлена справочником The Hardware Book Team 1996-2004.
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