Ampro Corporation PCI-104 guide

Appendix B					I/O Interface Board
Table B-6.		Miscellaneous Interface Pin/Signal Descriptions (J6)

	J6		Signal	From Onboard	Description
	Pin #			Connector & Pin #
	1		PS_ON	J4-10	Power Supply On – This signal from the I/O hub on
					CoreModule 800 can be used to turn on a power supply.
	2		EXTSMI*	J4-36	External SMI – External System Management Interrupt
					(SMI) signal from an external source is fed directly to
					the I/O Hub.
	3		BATLOW*	J4-38	Battery Low – This signal from an external device or
					battery indicates there is insufficient power to system.
	4		PM_SUSCLK	J5-27	Suspend Clock – This output signal from the I/O Hub
					can be used by external devices as a refresh clock.
	5		FIRMODE	J5-26	IR Mode Select – Terminated with 10k ohm resistor to
					ground on CoreModule 800.

Notes: The shaded area denotes power or ground. The signals marked with * = Negative true logic.

Table B-7. USB Port 0 & 1 Interface Pin/Signal Descriptions (J8)

J8	Signal	From Onboard	Description
Pin #		Connector & Pin #
1	USBPWR0	U1-8	+5V (+/-5%) – Power through Power Distribution
			Switch (U1) with current limit. Disables this pin if
			current exceeds limit.
2	USB0-	J4-23	USB Port 0 Data Negative Polarity

3	USB0+	J4-24	USB Port 0 Data Positive Polarity
4	USB GND	NA	Ground
5	USBPWR1	U1-5	+5V (+/-5%) – Power through Power Distribution
			Switch (U1) with current limit. Disables this pin if
			current exceeds limit.
6	USB1-	J4-28	USB Port 1 Data Negative Polarity

7	USB1+	J4-29	USB Port 1 Data Positive Polarity
8	USB GND	NA	Ground
9, 10	SHLD GND	NA	Shield Ground
11, 12	SHLD GND	NA	Shield Ground

Note: The shaded area denotes power or ground.

Table B-8. Keyboard Interface Pin/Signal Descriptions (J9A)

J9A	Signal	From Onboard	Description
Pin #		Connector & Pin #
1	KBDAT	J5-35	Keyboard Data

2, 4	NC	NA	Not connected

3	GND	J5-37	Ground
5	KBVCC	J5-38	Keyboard Power (+5V +/-5%) – Through shared Fuse
			(F1) to keyboard voltage pin.
6	KBCLK	J5-36	Keyboard Clock

Note: The shaded area denotes power or ground.

QuickStart Guide

CoreModule 800

Signal