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1-6
EXPANSION
BUS
CONNECTOR
Expansion Bus connector (14):
GND
RESETDRV
+ 5V
IRQ9
N.C.
DREQ2
+ 5V
OWS *
+5V
10.
GND
11.
SMEMW **
12.
SMEMR *
18.
1OW*
14.
IOR*
15.
DACK3*
16.
DREQ3
17.
DACKi1 *
18.
DREQ1
19.
RFF*
20.
BSYSCLK
21.
IRQ7
22.
IRQ6
23.
IRQS
24.
IRQ4
25.
IRQ3
26.
DACK2
27.
TC
28.
BALE
29.
+5V
30.
DOSC
31.
GND
32.
IOCHECK *
OONOARwON
>
* — Active "low"
** — aActive "high"
CS 55 797
33.
34.
35.
36.
37.
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SDO
BIOCH
AEN
SAi9
SA18
SA1i7
SA16
SA15
SA14
SA13
SAi2
SA11
SA10
SA9
SA8
SA7
SA6
SAS
SA4
SA3
SA2
SAI
SAO
MEMCS16*
]OCS *
IRQ10
{RQ11
IRQ12
IRQ15
. IRQ14
. DACKO*
. DREQO
. DACKS5*
. DREQS
. DACK6 *
. DREQE6
. DACK7*
. DREQ7
. MASTER™*
. SBHE*
. LA23
. LA22
LA21
LA20
LA19
LA18
. LA17
MEMR *
. MEMW*
. SDB
. SD9
. SD10
SD11
$D12
$Di3
SD14
. SD15
4B
AVM
AtwD
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