Belegung Des Eisa-Risers X1 Auf Dem Grundboard - Siemens SIMATIC PC RI45 PII Technische Beschreibung

2.7.3

Belegung des EISA-Risers X1 auf dem Grundboard

ISA-Bus Signale
Signal Signal
A name B name
1 iochk# 1 gnd
2 sd7 2 rstdrv
3 sd6 3 +5V
4 sd5 4 irq9
5 5
sd4 –5V
6 sd3 6 drq2
7 sd2 7 –12V
8 sd1 8 Ows#
9 9
sd0 +12V
10 iochrdy 10 gnd
11 aen 11 smemw#
12 sa19 12 smemr#
13 sa18 13 iow#
14 sa17 14 ior#
15 15
sa16 dack3#
16 sa15 16 drq3
17 sa14 17 dack1#
18 sa13 18 drq1
19 19
sa12 refresh#
20 sa11 20 sysclk
21 sa10 21 irq7
22 22
sa9 irq6
23 23
sa8 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 31
sa0 gnd
SIMATIC PC RI45 PII, Technische Beschreibung
C79000-G7000-C815-02
Signal Signal
C name D name E
1 sbhe# 1 memcs 1
#
2 la23 2 iocs16# 2
3 la22 3 irq10 3
4 la21 4 irq11 4
5 5 5
la20 irq12
6 la19 6 irq15
7 la18 7 irq14 7
8 la17 8 dack0# 8
9 9 9
memr# drq0
10 menw# 10 dack5# 10
11 sd8 11 drq5 11
12 sd9 12 dack6# 12
13 sd10 13 drq6 13
14 sd11 14 dack7# 14
15 15 15
sd12 drq7
16 sd13 16 +5V
17 sd14 17 master# 17
18 sd15 18 gnd 18
19
20
21
22
23
24
26
27
28
29
30
31
PCI-Bus Signale
Signal Signal Signal
name F name G name
gnd 1 clk 1 sdone
(slot3)
gnd 2 gnd 2 sbo#
inta# 3 intc# 3 c/be1#
intb# 4 intd# 4 par
5 5
+5V +5 gnd
+5V 7 +5V 7 gnd
rst# 8 clk 8 ad13
(slot1)
9 9
gnt# gnd ad11
(slot1)
req# 10 gnt# 10 ad9
(slot1) (slot2)
gnd 11 gnd 11 c7be0#
clk 12 req# 12 ad6
(slot2) (slot2)
gnd 13 ad31 13 ad4
ad30 14 ad29 14 ad2
15
Req# GNT_#
(slot3) Slot3
16 +5V
NC 17 NC 17 +5
ad28 18 ad27 18 gnd
19 19
ad26 ad25 gnd
ad24 20 c/be3#
ad22 21 ad23
22
ad20 ad21
23
ad18 ad19
NC 24 NC
NC 26 NC
ad16 27 ad17
frame# 28 irdy#
c/be# 29 devsel#
trdy# 30 plock#
31
stop# perr#
Motherboard
Signal
H name
1 serr#
2 ad15
3 ad14
4 ad12
5
gnd
7 gnd
8 ad10
9
ad8
10 ad7
11 ad5
12 ad3
13 ad1
14 ad0
16 +5V
17 –5V
18 gnd
19
gnd
2-11