Intel 915GME user manual PCI Express x1 Pinout J7C2, J8C1 & J8D1

Mobile Intel® 915GME Express Chipset —Hardware Reference

Table 15. PCI Express (x1) Pinout (J7C2, J8C1 & J8D1)

Pin	Description	Pin	Description
A1	PRSNT1#	B1	+12 V
A2	+12 V	B2	+12 V
A3	+12 V	B3	RSVD
A4	GND	B4	GND
A5	(JTAG) TCK	B5	SMCLK
A6	(JTAG) TDI	B6	SMDAT
A7	(JTAG) TDO	B7	GND
A8	(JTAG) TMS	B8	+3.3 V
A9	+3.3 V	B9	(JTAG) TRST#
A10	+3.3 V	B10	+3.3 VAUX
A11	PERST#	B11	WAKE#
A12	GND	B12	RSVD
A13	REFCLK+	B13	GND
A14	REFCLK-	B14	LANE 0 (T+)
A15	GND	B15	LANE 0 (T-)
A16	LANE 0 (R+)	B16	GND
A17	LANE 0 (R-)	B17	PRSNT2*
A18	GND	B18	GND

Mobile Intel® 915GME Express Chipset
Development Kit User’s Manual	April 2007
48	Order Number: 317230-001US