Isa Slot Connector; Isa Slots (J5, J6) - Intel 440BX Manual

4.5.10

ISA Slot Connector

Table 14. ISA Slots (J5, J6)
Pin
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
®
Intel 440Bx Scalable Performance Board Development Kit Manual
Signal Name Pin Signal Name
IOCHK# B1
SD7 B2
SD6 B3
SD5 B4
SD4 B5
SD3 B6
SD2 B7
SD1 B8 ZEROWS#
SD0 B9
IOCHRDY B10
AEN B11
SA19 B12
SA18 B13
SA17 B14
SA16 B15
SA15 B16
SA14 B17
SA13 B18
SA12 B19 REFRESH#
SA11 B20
SA10 B21
SA9 B22
SA8 B23
SA7 B24
SA6 B25
Pin Signal Name
GND A26
RSTSLOT A27
VCC A28
IRQB9 A29
–
5V A30
DREQ2 A31
–
12V C1 SBHE#
C2
+12V C3
GND C4
SMEMW# C5
SMEMR# C6
IOW# C7
IOR# C8
DACK3# C9 MEMR#
DREQ3 C10 MEMW#
DACK1# C11
DREQ1 C12
C13
SYSCLK C14
IRQA7 C15
IRQA6 C16
IRQA5 C17
IRQA4 C18
IRQA3
Hardware Reference
Pin Signal Name
SA5 B26 DACK2#
SA4 B27 TC
SA3 B28 BALE
SA2 B29 VCC
SA1 B30 OSC
SA0 B31 GND
D1 MEMCS16#
LA23 D2 IOCS16#
LA22 D3 IRQB10
LA21 D4 IRQB11
LA20 D5 IRQB11
LA19 D6 IRQ15
LA18 D7 IRQ14
LA17 D8 DACK0
D9 DREQ0
D10 DACK5
SD8 D11 DREQ5
SD9 D12 DACK6#
SD10 D13 DREQ6
SD11 D14 DACK7#
SD12 D15 DREQ7#
SD13 D16 VCC
SD14 D17 MASTER#
SD15 D18 GND
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