Reference Manual

PMAC 2 Software Reference
448 PMAC I/0 and Memory Map
Inputs and Outputs (Mini-PMAC, Mini-PMAC-PCI Only)
Y:$FFC0
J1 (JDISP) Outputs
0 DB0 Display Data0 (J1-8)
1 DB1 Display Data1 (J1-7)
2 DB2 Display Data2 (J1-10)
3 DB3 Display Data3 (J1-9)
4 DB4 Display Data 4 (J1-12)
5 DB5 Display Data 5 (J1-11)
6 DB6 Display Data 6 (J1-14)
7 DB7 Display Data 7 (J1-13)
Y:$FFC1
J3 (JTHW) Inputs
0 DAT0 THW Data 0 (J3-3)
1 DAT1 THW Data 1 (J3-5)
2 DAT2 THW Data 2 (J3-7)
3 DAT3 THW Data 3 (J3-9)
4 DAT4 THW Data 4 (J3-11)
5 DAT5 THW Data 5 (J3-13)
6 DAT6 THW Data 6 (J3-15)
7 DAT7 THW Data 7 (J3-17)
Y:$FFC2
J3 (JTHW) Outputs
0 SEL0 THW Select 0
(J3-4)
1 SEL1 THW Select 1 (J3-6)
2 SEL2 THW Select 2 (J3-8)
3 SEL3 THW Select 3 (J3-10)
4 SEL4 THW Select 4 (J3-12)
5 SEL5 THW Select 5 (J3-14)
6 SEL6 THW Select 6 (J3 16)
7 SEL7 THW Select 7 (J3 18)
Y:$FFC3
J5 (JOPTO) Inputs
0 MI1 Machine Input 1
(J5-15)
1 MI2 Machine Input 2 (J5-13)
2 MI3 Machine Input 3 (J5-11)
3 MI4 Machine Input 4 (J5-9)
4 MI5 Machine Input 5 (J5-7)
5 MI6 Machine Input 6 (J5-5)
6 MI7 Machine Input 7 (J5-3)
7 MI8 Machine Input 8 (J5-1)
Y:$FFC4
J5 (JOPTO) Outputs
0 MO1 Machine Output 1 (J5-31)
1 MO2 Machine Output 2 (J5-29)
2 MO3 Machine Output 3 (J5-27)
3 MO4 Machine Output 4 (J5-25)
4 MO5 Machine Output 5 (J5-23)
5 MO6 Machine Output 6 (J5-21)
6 MO7 Machine Output 7 (J5-19)
7 MO8 Machine Output 8 (J5-17)
Y:$FFC5
Dedicated Use
0 ENA422 Serial Enable
1 RS Display Control
2 R/W Display Control
3 E Display Control
4 E44 Jumper E44
5 E45 Jumper E45
6 E46 Jumper E46