Ampro Corporation P5X manual Utility 2 Connector J24

Little Board/P5x Technical Manual

Utility 2 Connector (J24)

Utility 2, a 24-pin connector at J24 provides the following connections:

!LIDSW – Simulates the lid switch on a laptop

!PWRBT – Turns off all but minimum power

!BATLOW – Simulates a low battery

!IrDA Interface – Infra-red serial interface signals

!PS/2 Mouse Port

!Universal Serial Bus (USB) Interfaces

The signals on the Utility 2 connector are shown in Table 2– 48. Table 2– 40 shows compatible mating connectors.

Table 2– 48. Utility2 Connector (J24)

Pin	Signal Name			Function		Pin		Signal Name		Function
1	LIDSW			Lid Switch Input		2		PWRBT-	Power Button Input
3	BATLOW-			Battery Low Input		4		IRMODE		IrDA Mode
5	IRTX			IrDA Transmit		6		IRRX		IrDA Receive
7	Ground					8		Vcc
9	MDATA			PS/2 Mouse Data		10		MCLK	PS/2 Mouse Clock
11	Ground					12		Vcc
13	SMBCLK			Serial Bus Clock		14		SMBDATA	Serial Bus Data
15	USBPWR1			USB1 +5V Power		16		USBPWR2	USB2 +5V Power
17	USBP-1			USB1 Data -		18		USBP-2		USB2 Data -
19	USBP+1			USB1 Data +		20		USBP+2		USB2 Data +
21	USBGND1			USB1 Ground		22		USBGND2		USB2 Ground
23	SHIELD1			Cable Shield for		24		SHIELD2	Cable Shield for
				USB1						USB2
				Table 2– 40. J24 Mating Connector
		Connector Type				Mating Connector
			RIBBON				3M 3626-7600
						Latching Clip 3505-8024
		DISCRETE WIRE			MOLEX HOUSING 22-55-2242
							PIN 16-02-0103

2–53