 SU.HARDW.PC.MEDIA (2:5020/140.13)  SU.HARDW.PC.MEDIA 
 From : Alexey Flegontow                    2:5020/172      Wed 19 Jan 94 09:50 
 Subj :  p  SCSI                                                        


 AV>   /bus ⠬譨 -  -  ᪠?
 AV> ( ᫥ ࠧ, , 祬 㦥)

The following table describes the signals and pin assignment of the AT-Bus
CD-ROM interface on the Sound Galaxy NX II card:

Pins  Signals          Pins  Signals
1     Ground           2     CD-Reset
3     Ground           4     Ground
5     Ground           6     Operation Mode bit 0
7     Ground           8     Operation Mode bit 1
9     Ground           10    CD-Write  ;-)
11    Ground           12    CD-Read
13    Ground           14    CD-Status bit 0
15    Ground           16    No Connection
17    Ground           18    No Connection
19    Ground           20    CD-Status bit 1
21    Ground           22    CD-Data Enable
23    Ground           24    CD-Status bit 2
25    Ground           26    CD-Status/Data Enable
27    Ground           28    CD-Status bit 3
29    Ground           30    Ground
31    CD-Data 7        32    CD-Data 6
33    Ground           34    CD-Data 5
35    CD-Data 4        36    CD-Data 3
37    Ground           38    CD-Data 2
39    CD-Data 1        40    CD-Data 0

CD-ROM base address - 300h/320h

--- GoldED 2.41+
 * Origin: True Blue BBS, 7-095-399-1350, 00:00-08:00 (2:5020/172)

