CompuLab SBC-X270 Bedienungsanleitung PDF herunterladen (Seite 20)

SB-X270 PC/104+ Single Board Computer

CompuLab LTD.

3.12. PC/104 connector (P4)

A PC/104 (ISA bus type) stackthrough connector provides limited ISA-like functionality.

The CM-X270's local bus lines are connected through buffers to their respective

counterparts on the PC/104 connector.

PC/104

Signal

CM-X270

connector

pin name

Pin PC/104

Signal

CM-X270

connector

(or other

origin) name

A01 IOCHCHK# - B01 GND GND

A02 SD7 LB-D7 B02 RESETDRV RSTDRV

A03 SD6 LB-D6 B03 +5V VCC5

A04 SD5 LB-D5 B04 IRQ9 -

A05 SD4 LB-D4 B05 -5V -

A06 SD3 LB-D3 B06 DRQ2 -

A07 SD2 LB-D2 B07 -12V -

A08 SD1 LB-D1 B08 0WS# -

A09 SD0 LB-D0 B09 +12V -

A10 IOCHRDY LB-IORDY B10 KEY -

A11 AEN GND B11 SMEMW# ISA-WR#*

A12 SA19 LB-A19 B12 SMEMR# ISA-RD#*

A13 SA18 LB-A18 B13 IOW# ISA-IOW#*

A14 SA17 LB-A17 B14 IOR# ISA-IOR#*

A15 SA16 LB-A16 B15 DACK3# Pullup

A16 SA15 LB-A15 B16 DRQ3 -

A17 SA14 LB-A14 B17 DACK1# Pullup

A18 SA13 LB-A13 B18 DRQ1 -

A19 SA12 LB-A12 B19 REFRESH Pullup

A20 SA11 LB-A11 B20 SYSCLK CLK8Mhz

A21 SA10 LB-A10 B21 IRQ7 -

A22 SA9 LB-A9 B22 IRQ6 -

A23 SA8 LB-A8 B23 IRQ5 GPIRQ1*

A24 SA7 LB-A7 B24 IRQ4 -

A25 SA6 LB-A6 B25 IRQ3 GPIRQ1*

A26 SA5 LB-A5 B26 DACK2# Pullup

A27 SA4 LB-A4 B27 TC GND

A28 SA3 LB-A3 B28 BALE Pullup

A29 SA2 LB-A2 B29 +5V VCC5

A30 SA1 LB-A1 B30 OSC CLK16M hz

A31 SA0 LB-A21 B31 GND GND

A32 GND GND B32 GND GND

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 40 41

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