208 SPARCstation 20 Service Manual • July 1996
5 N.C . None GND Not connected
6 N.C . None GND Not connected
7 N.C . None GND Not connected
8 N.C . None GND Not connected
9 N.C . None GND Not connected
10 N.C . None GND Not connected
11 N.C . None GND Not connected
12 N.C . None GND Not connected
13 N.C . None GND Not connected
14 AUI_DO+ O Analog Data out positive
15 AUI_DI_ I Analog Data out negative
16 AUI_CI+ I Analog AUI collision positive
17 Ground None GND Ground
18 N.C . None GND Not connected
19 N.C . None GND Not connected
20 N.C . None GND Not connected
21 N.C . None GND Not connected
22 N.C. None GND Not connected
23 N.C . None GND Not connected
24 N.C . None GND Not connected
25 N.C. None GND Not connected
26 Ground None GND Ground
TABLE C-2 AUI Connector Pin Assignments (Continued)
Pin Function I/O Level Signal Description
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