Appendix B Signal Descriptions B-3
B.1.3 Parallel Port
Located adjacent to the serial ports, is the parallel port. It uses a DB-25F connector.
FIGURE B-2 identifies the Sun Blade 1500 parallel port.
FIGURE B-2 Parallel Port
TABLE B-3 lists the pinout of this DB-25F connector.
5 TPA-
6 TPA+
TABLE B-3 Parallel Port Pinouts
Pin Signal
1 nstrobe
2 Data0
3 Data1
4 Data2
5 Data3
6 Data4
7 Data5
8 Data6
9 Data7
10 nAck
11 Busy
12 Perror
TABLE B-2 IEEE 1394A Port Pinouts (Continued)
Pin Signal
113
1425