Parvus PRV-1059, User Manual

Page: 11 / 27

PRV-1059 User Manual
J1/J3: PC/104 Bus
Pin Row A Row B Row C Row D
0 -- -- GND GND
1 /Iock GND /SBHE /MCS16
2 SD7 Rstdrv LA23 /IOCS16
3 SD6 +5v LA22 IRQ10
4 SD5 IRQ9 LA21 IRQ11
5 SD4 -5v LA20 IRQ12
6 SD3 DRQ2 LA19 IRQ15
7 SD2 -12v LA18 IRQ14
8 SD1 /Exfer LA17 /DA0
9 SD0 +12v /MR DRQ0
10 Iordy (key) /MW /DA5
11 AEN /SMW SD8 DRQ5
12 SA19 /SMR SD9 /DA6
13 SA18 /IOW SD10 DRQ6
14 SA17 /IOR SD11 /DA7
15 SA16 /DA3 SD12 DRQ7
16 SA15 DRQ3 SD13 +5v
17 SA14 /DA1 SD14 /MSTR
18 SA13 DRQ1 SD15 GND
19 SA12 /Rfrsh (key) GND
20 SA11 SCLK -- --
21 SA10 IRQ7 -- --
22 SA9 IRQ6 -- --
23 SA8 IRQ5 -- --
24 SA7 IRQ4 -- --
25 SA6 IRQ3 -- --
26 SA5 /DA2 -- --
27 SA4 TC -- --
28 SA3 BALE -- --
29 SA2 +5v -- --
30 SA1 OSC -- --
31 SA0 GND -- --
32 GND GND -- --
The PC/104 bus always uses Row A and B, while Row C and D are for 16 bit systems. B10 and C19 are keyed
locations. For more information about the PC/104 specification, please visit the PC/104 Consortium Web site:
http://www.pc104.org/technology/pc104_tech.html
Note . Only +5v and GND are used. All other signals are just pass-through.
MNL-0490-01 RevD4 REF. ECO-3163 Effective: 01 Feb 10 Page 11 of 27