Multiplexer Input Select For Crubit - Texas Instruments 990 Maintenance Manual

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Table 4-1. Multiplexer Input Select for CRUBIT12-15
CRUBITl 2-15 Input Selected
0000 INO-
0001 INI-
0010 IN2-
0011 IN3-
0100 IN4-
0101 INS-
0110 IN6-
0111 IN7-
1000 INS-
1001 IN9-
1010 INIO-
1011
INll-
1100 IN12-
1101 IN13-
1110 IN14-
1111 IN15-
4-3
Digital Systems Division