5. Each Component Function
66
BX-320 User’s manual
Table 5.14. F&eIT I/F pin assignments
No.
Signal
Dir
Description
No.
Signal
Dir
Description
x86
x86
A01 FG
Frame ground
B01 FG
Frame ground
A02 N.C.
Not connected
B02 N.C.
Not connected
A03 SA15
OUT
Address bus 15
B03 SA14
OUT
Address bus 14
A04 SA13
OUT
Address bus 13
B04 SA12
OUT
Address bus 12
A05 SA11
OUT
Address bus 11
B05 SA10
OUT
Address bus 10
A06 SA09
OUT
Address bus 09
B06 SA08
OUT
Address bus 08
A07 SA07
OUT
Address bus 07
B07 SA06
OUT
Address bus 06
A08 SA05
OUT
Address bus 05
B08 SA04
OUT
Address bus 04
A09 SA03
OUT
Address bus 03
B09 SA02
OUT
Address bus 02
A10 SA01
OUT
Address bus 01
B10 SA00
OUT
Address bus 00
A11 RESERVED
Reserved
B11 RESERVED
Reserved
A12 RESERVED
Reserved
B12 RST_x86#
IN
CPU reset signal
A13 SD00
IN/OUT Data bus 00
B13 SD01
IN/OUT Data bus 01
A14 SD02
IN/OUT Data bus 02
B14 SD03
IN/OUT Data bus 03
A15 SD04
IN/OUT Data bus 04
B15 SD05
IN/OUT Data bus 05
A16 SD06
IN/OUT Data bus 06
B16 SD07
IN/OUT Data bus 07
A17 SD08
IN/OUT Data bus 08
B17 SD09
IN/OUT Data bus 09
A18 SD10
IN/OUT Data bus 10
B18 SD11
IN/OUT Data bus 11
A19 SD12
IN/OUT Data bus 12
B19 SD13
IN/OUT Data bus 13
A20 SD14
IN/OUT Data bus 14
B20 SD15
IN/OUT Data bus 15
A21 GND
Ground
B21 GND
Ground
A22 AEN
OUT
Address enable signal
B22 IOCHCK#
IN
NMI signal
A23 IOR#
OUT
Read signal
B23 IRQ7
IN
Interrupt signal
A24 IOW#
OUT
Write signal
B24 IRQ5
IN
Interrupt signal
A25 GND
Ground
B25 GND
Ground
A26 CLK8MHz
OUT
Bus clock
B26 IO_RST#
OUT
Reset signal
A27 GND
Ground
B27 CPUSEN
OUT
CPU ID
A28 IOCHRDY#
IN/OUT Wait signal
B28 GND
Ground
A29 GND
Ground
B29 GND
Ground
A30 RESETDRV
ISA RESETDRV signal
B30 RESERVED
Reserved
A31 IRQ9
IN
Interrupt signal
B31 RESERVED
Reserved
A32 RESERVED
Reserved
B32 RESERVED
Reserved
A33 SBHE
IN/OUT ISA SBHE signal
B33 IOCS16#
IN
ISA IOCS16 signal
A34 RESERVED
Reserved
B34 RESERVED
Reserved
A35 RESERVED
Reserved
B35 RESERVED
Reserved
A36 RESERVED
Reserved
B36 RESERVED
Reserved
A37 VCC
+5.0V power supply
B37 VCC
+5.0V power supply
A38 VCC
+5.0V power supply
B38 VCC
+5.0V power supply
A39 VCC
+5.0V power supply
B39 VCC
+5.0V power supply
A40 VCC
+5.0V power supply
B40 VCC
+5.0V power supply
Remarks)
The symbol "#" at the end of an item represents negative logic. In an I/O module, normally a pin is reset by using pin B26
IO_RST#. The signal B27 CPUSEN indicates a Low level output. The IRQx signal represents a signal for which the rise
edge is enabled. Total power ratings for the power supply pins: 5.0VDC, 3.0A.
Summary of Contents for BX-320-DC700000
Page 1: ...IPC Series BOX PC for BX 320 Series User s Manual CONTEC CO LTD...
Page 7: ...vi BX 320 User s manual...
Page 21: ...2 System Reference 14 BX 320 User s manual...
Page 61: ...4 BIOS Setup 54 BX 320 User s manual...
Page 77: ...5 Each Component Function 70 BX 320 User s manual...