Intel 317443-001US Media Expansion Card MEC Slot, PCI Express* x16 Pinout J6C1 Sheet 3 of

Hardware Reference—Intel®945GME Express Chipset

Table 12. PCI Express* (x16) Pinout (J6C1) (Sheet 3 of 3)

Pin	Description	Pin	Description
A70	GND	B70	LANE 13 (T+)
A71	GND	B71	LANE 13 (T-)
A72	LANE 13 (R+)	B72	GND
A73	LANE 13 (R-)	B73	GND
A74	GND	B74	LANE 14 (T+)
A75	GND	B75	LANE 14 (T-)
A76	LANE 14 (R+)	B76	GND
A77	LANE 14 (R-)	B77	GND
A78	GND	B78	LANE 15 (T+)
A79	GND	B79	LANE 15 (T-)
A80	LANE 15 (R+)	B80	GND
A81	LANE 15 (R-)	B81	PRST2#
A82	GND	B82	RSVD

4.6.2.3Media Expansion Card (MEC) Slot

When not being used for PCI Express*, the x16 slots can be used for Serial Digital Video Out (SDVO). SDVO cards provide for a third party vendor secondary graphics add-on such as a digital panel interface.

The SDVO interface will also support a Media Expansion Card (MEC), which provide TV Capture over the PCI Express* x1 port in addition to the standard SDVO card video out capabilities.

Table 13.	MEC Slot (J6C1) (Sheet 1 of 3)
	Pin	A		B
	Number
	1	N/C		12 V
	2	12 V		12 V
	3	12 V		Reserved
	4	GND		GND
	5	N/C		N/C
	6	N/C		N/C
	7	N/C		GND
	8	N/C		3.3 V
	9	3.3 V		N/C
	10	3.3 V		+3.3VA
	11	RESET		WAKE#
			Key
	12	GND		Reserved
	13	REFCLK+		GND
	14	REFCLK-		Lane 0 (T+)
	15	GND		Lane 0 (T-)
	16	Lane 0 (R+)		GND

	Intel® CoreTM 2 Duo processor with the Mobile Intel® 945GME Express Chipset
May 2007	Manual
Order Number: 317443-001US	47