Specifications

Table Of Contents
Chapter 8 DataFire® 2000 sync adapter 41
EIA-530/422 pinouts
EIA-530/422, male DB-25 connector
Pin CCITT Description.
2 103A TxD-
14 103B TxD+
3 104A RxD-
16 104B RxD+
15 114A TxCLKi-
12 114B TxCLKi+
17 115A RxCLK-
9 115B RxCLK+
4 105A RTS-
19 105B RTS+
5 106A CTS-
13 106B CTS+
20 108A DTE Ready-
23 108B DTE Ready+
6 107A DCE-
22 107B DCE+
8 109A RLSD-
10 109B RLSD+
24 113A TxCLKo-
11 113B TxCLKo+
7 n/a GND
Shell n/a CGND
25 142 Test Mode