Assignment Of The Eisa Riser X1 On The Motherboard - Siemens SIMATIC RI 45 PIII Series Manual

Motherboard
2.7.2

Assignment of the EISA Riser X1 on the motherboard

ISA Bus Signals
Signal Signal
A name B name
1 iochk# 1 gnd
2 sd7 2 rstdrv
3 sd6 3 +5V
4 sd5 4 irq9
5 sd4 5 -5V
6 sd3 6 drq2
7 sd2 7 -12V
8 sd1 8 Ows#
9 sd0 9 +12V
10 iochrdy 10 gnd
11 aen 11 smemw# 11
12 sa19 12 smemr#
13 sa18 13 iow#
14 sa17 14 ior#
15 sa16 15 dack3#
16 sa15 16 drq3
17 sa14 17 dack1#
18 sa13 18 drq1
19 sa12 19 refresh#
20 sa11 20 sysclk
21 sa10 21 irq7
22 sa9 22 irq6
23 sa8 23 irq5
24 sa7 24 irq4
25 sa6 25 irq3
26 sa5 26 dack2#
27 sa4 27 t/c
28 sa3 28 bale
29 sa2 29 +5V
30 sa1 30 osc
31 sa0 31 gnd
* 3,3V if Jumper X2 pin 1, 3, 5, 7 is connected with pin 2, 4, 6, 8.
2-12
Signal Signal
C name D name
1 sbhe# 1 memcs#
2 la23 2 iocs16#
3 la22 3 irq10
4 la21 4 irq11
5 la20 5 irq12
6 la19 6 irq15
7 la18 7 irq14
8 la17 8 dack0#
9 memr# 9 drq0
10 menw# 10 dack5#
sd8 11 drq5
12 sd9 12 dack6#
13 sd10 13 drq6
14 sd11 14 dack7#
15 sd12 15 drq7
16 sd13 16 +5V
17 sd14 17 master#
18 sd15 18 gnd
PCI Bus Signals
Signal Signal
E name F name G
1 gnd 1 clk 1
(slot3)
2 gnd 2 gnd 2
3 inta# 3 intc# 3
4 intb# 4 intd# 4
5 +5V 5 +5 5
7 +5V 7 +5V 7
8 rst# 8 clk 8
(slot1)
9 gnt# 9 gnd 9
(slot1)
10 req# 10 gnt# 10
(slot1) (slot2)
11 gnd 11 gnd 11
12 clk 12 req# 12
(slot2) (slot2)
13 gnd 13 ad31 13
14 ad30 14 ad29 14
15 Req# 15 GNT_#
(slot3) Slot3
16
17 rth_3V 17 3.3V 17
18 ad28 18 ad27 18
19 ad26 19 ad25 19
20 ad24 20 c/be3#
21 ad22 21 ad23
22 ad20 22 ad21
23 ad18 23 ad19
24 3.3V * 24 3.3V *
26 3.3V * 26 3.3V *
27 ad16 27 ad17
28 frame# 28 irdy#
29 c/be# 29 devsel#
30 trdy# 30 plock#
31 stop# 31 pme#
C79000-G7076-C817-01
Signal Signal
name H name
sdone 1 serr#
sbo# 2 ad15
c/be1# 3 ad14
par 4 ad12
gnd 5 gnd
gnd 7 gnd
ad13 8 ad10
ad11 9 ad8
ad9 10 ad7
c7be0# 11 ad5
ad6 12 ad3
ad4 13 ad1
ad2 14 ad0
+5V 16 +5V
+5 17 -5V
gnd 18 gnd
gnd 19 gnd
RI 45 PIII, Manual