Intel E7520 user manual PCI-X Connector Pinout Sheet 2, Pcixcap, CBE1#, M66EN

Dual-Core Intel Xeon processor LV / E7520 Chipset / 6300ESB ICH

Table 10.	PCI-X Connector Pinout (Sheet 2 of 4)
	Pin	Signal	Pin	Signal
	A10	3.3 V	B10	Reserved
	A11	Reserved	B11	PRSNT2#
	A12	KEY	B12	KEY
	A13	KEY	B13	KEY
	A14	3.3 VAUX	B14	Reserved
	A15	RST#	B15	GND
	A16	3.3 V	B16	CLK
	A17	GNT#	B17	GND
	A18	GND	B18	REQ#
	A19	PME#	B19	3.3 V
	A20	AD30	B20	AD31
	A21	3.3 V	B21	AD29
	A22	AD28	B22	GND
	A23	AD26	B23	AD27
	A24	GND	B24	AD25
	A25	AD24	B25	3.3 V
	A26	IDSEL	B26	C/BE3#
	A27	3.3 V	B27	AD23
	A28	AD22	B28	GND
	A29	AD20	B29	AD21
	A30	GND	B30	AD19
	A31	AD18	B31	3.3 V
	A32	AD16	B32	AD17
	A33	3.3 V	B33	C/BE2#
	A34	FRAME#	B34	GND
	A35	GND	B35	IRDY#
	A36	TRDY#	B36	3.3 V
	A37	GND	B37	DEVSEL#
	A38	STOP#	B38	PCIXCAP
	A39	3.3 V	B39	LOCK#
	A40	SDONE	B40	PERR#
	A41	SBO#	B41	3.3 V
	A42	GND	B42	SERR#
	A43	PAR	B43	3.3 V
	A44	AD15	B44	CBE1#
	A45	3.3 V	B45	AD14
	A46	AD13	B46	GND
	A47	AD11	B47	AD12
	A48	GND	B48	AD10
	A49	AD9	B49	M66EN

Dual-Core Intel® Xeon® processor LV with Intel® E7520 Chipset and Intel® 6300ESB ICH
User’s Manual	April 2007
46	Order Number: 311274-009