PPM-C412/Configuration
v1.0
www.winsystems.com
Page 27
Layout and Pin Reference
Additional Information
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
Connectors
•
64-pin TEKA SBL PC232-A-1A7-M
•
40-pin TEKA SBL PC220-A-1A7-M
No keys in connector, and no cut pins.
Pin
Name
Pin
Name
Pin
Name
Pin
Name
J5
A1
IOCHK#
B1
GND
J6
A2
SD7
B2
RESET
A3
SD6
B3
+5V
A4
SD5
B4
IRQ9
A5
SD4
B5
NC
A6
SD3
B6
DRQ2
A7
SD2
B7
-12V
A8
SD1
B8
OWS
D0
GND
C0
GND
A9
SD0
B9
+12V
D1
MEMCS16#
C1
SBHE#
A10
IOCHRDY
B10
GND
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
BCLK
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
GND
A28
SA3
B28
BALE
A29
SA2
B29
+5V
A30
SA1
B30
OSC
A31
SA0
B31
GND
A32
GND
B32
GND
# = Active Low Signal
D0
D19
C0
C19
A1
A32
B1
B32