HEIDENHAIN iTNC 530 HSCI - 3.28 Data Interfaces; HDL Interface

July 2013 3.28 Data interfaces 329
3.28.2 HDL interface
X249 Pin layout:
MC 6xxx, X249 Connecting
cable
ID 625901-xx
BF 2xx, X2
25-pin
connection
Assignment 25-pin
connection
Assignment
1TD2+ 1TD2+
2TD2– 2TD2–
3TD1+ 3TD1+
4TD1– 4TD1–
5TD0+ 5TD0+
6TD0– 6TD0–
7 TC+ 7 TC+
8 TC– 8 TC–
9 Do not assign 9 Do not assign
10 Do not assign 10 Do not assign
11 + 5 V 11 Do not assign
12 TxD+ 12 RxD+
13 TxD– 13 RxD–
14 TD2S 14 TD2S
15 Do not assign 15 EQSEL1
16 TD1S 16 TD1S
17 Do not assign 17 GND for EQSEL
18 TD0S 18 TD0S
19 Do not assign 19 EQSEL0
20 TCS 20 TCS
21 Do not assign 21 Do not assign
22 Do not assign 22 Do not assign
23 GND 23 GND
24 RxD+ 24 TxD+
25 RxD– 25 TxD–