IPC/RSL8xxx-XxxxE: user documentation
DOC/IPC_RSL8-E; V1.9
© Syslogic Datentechnik AG, Switzerland, http://www.syslogic.com
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3.3.17.
PC/104 Bus Interface (optional)
The internal PC/104 bus interface of the RSL8 allows expansion with a wide range of I/O and
communications boards. The bus interface is described in the IEEE 996 and 996.1 standards
documentation. The bus connector pinout is shown in Tab. 31. See paragraph 7.1 for electrical
specification.
Pin
Signal Name
Pin
Signal Name
Pin
Signal Name
Pin
Signal Name
A1
IOCHCK#
B1
GND
A2
SD7
B2
RESETDRV
F1
GND
E1
GND
A3
SD6
B3
+5V
F2
I2C_CLK
E2
+5V
A4
SD5
B4
IRQ9
F3
I2C_DAT
E3
I2C_ALRT#
A5
SD4
B5
-5V (optional)
F4
Vbatt
E4
STOP#
A6
SD3
B6
DRQ2
F5
+12V (optional) E5
+12V (optional) A7
SD2
B7
-12V (optional)
F6
GND (optional) E6
GND (optional) A8
SD1
B8
0WS#
D0
GND
C0
GND
A9
SD0
B9
+12V (optional)
D1
MEMCS16#
C1
SBHE#
A10
IOCHRDY
B10
(KEY)
D2
IOCS16#
C2
LA23
A11
AEN
B11
SMEMW#
D3
IRQ10
C3
LA22
A12
SA19
B12
SMEMR#
D4
IRQ11
C4
LA21
A13
SA18
B13
IOW#
D5
IRQ12
C5
LA20
A14
SA17
B14
IOR#
D6
IRQ15
C6
LA19
A15
SA16
B15
DACK3#
D7
IRQ14
C7
LA18
A16
SA15
B16
DRQ3
D8
DACK0#
C8
LA17
A17
SA14
B17
DACK1#
D9
DRQ0
C9
MEMR#
A18
SA13
B18
DRQ1
D10
DACK5#
C10
MEMW#
A19
SA12
B19
REFRESH#
D11
DRQ5
C11
SD8
A20
SA11
B20
SYSCLK
D12
DACK6#
C12
SD9
A21
SA10
B21
IRQ7
D13
DRQ6
C13
SD10
A22
SA9
B22
IRQ6
D14
DACK7#
C14
SD11
A23
SA8
B23
IRQ5
D15
DRQ7
C15
SD12
A24
SA7
B24
IRQ4
D16
+5V
C16
SD13
A25
SA6
B25
IRQ3
D17
MASTER#
C17
SD14
A26
SA5
B26
DACK2#
D18
GND
C18
SD15
A27
SA4
B27
TC
D19
GND
C19
(KEY)
A28
SA3
B28
BALE
D20
reserved
C20
reserved
A29
SA2
B29
+5V
D21
reserved
C21
reserved
A30
SA1
B30
OSC
A31
SA0
B31
GND
A32
GND
B32
GND
Tab. 31 PC/104 Bus Connectors PA/PB, PC/PD
