WinSystems PCM-DC-AT512-P, Руководство по эксплуатации продукта

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130809 PRODUCT MANUAL PCM-DC-AT512-P 11
PC/104 BUS
The PC/104 bus is electrically equivalent to the 16-bit ISA bus. Standard PC/104 I/O cards can be populated on
PCM-DC-AT512-P’s connectors, located at
J1 and J5 . The interface does not support hot swap capability. The PC/104
bus connector pin definitions are provided below for reference. Refer to the PC/104 Bus Specificatio n for specific
signal and mechanical specifications.
J1, J5 - PC/104
Visual
Index
PCB Connector: TEKA PC232-A-1A7-M (J1)
TEKA PC220-A-1A7-M (J5)
NOTES :
1. Rows C and D are not required on 8-bit modules.
2. B10 and C19 are key locations. WinSystems uses key pins as connections to GND.
3. Signal timing and function are as specified in ISA specification.
4. Signal source/sink current differ from ISA values.
# = Active Low Signal
J5
(C/D)
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□ □
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
GND
MEMCS16#
IOCS16#
IRQ10
IRQ11
IRQ12
IRQ15
IRQ14
DACK0#
DRQ0
DACK5#
DRQ5
DACK6#
DRQ6
DACK7#
DRQ7
+5V
MASTER#
GND
GND
GND
SBHE#
LA23
LA22
LA21
LA20
LA19
LA18
LA17
MEMR#
MEMW#
SD8
SB9
SD10
SD11
SD12
SD13
SD14
SD15
KEY
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□ □
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
IOCHK#
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
IOCHRDY
AEN
SA19
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10
SA9
SA8
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
GND
GND
RESET
+5V
IRQ
-5V
DRQ2
-12V
SRDY#
+12V
KEY
SMEMW#
SMEMR#
IOW#
IOR#
DACK3#
DRQ3
DACK1#
DRQ1
REFRESH#
BCLK
IRQ7
IRQ6
IRQ5
IRQ4
IRQ3
DACK2#
TC
BALE
+5V
OSC
GND
GND
J1
(A/B)