Intel STL2 manual BitPCI Connector, 24. 64-BitPCI Connctor Pinout, 5-76

Jumpers and Connectors								STL2 Server Board TPS
A21	+3.3 V	B21	AD29	A52	CBE0_L	B52	AD8
A22	AD28	B22	GND	A53	+3.3 V	B53	AD7
A23	AD26	B23	AD27	A54	AD6	B54	+3.3 V
A24	GND	B24	AD25	A55	AD4	B55	AD5
A25	AD24	B25	+3.3 V	A56	GND	B56	AD3
A26	IDSEL	B26	CBE3_L	A57	AD2	B57	GND
A27	+3.3 V	B27	AD23	A58	AD0	B58	AD1
A28	AD22	B28	GND	A59	+5 V	B59	+5 V
A29	AD20	B29	AD21	A60	REQ64_L	B60	ACK64_L
A30	GND	B30	AD19	A61	+5 V	B61	+5 V
A31	AD18	B31	+3.3 V	A62	+5 V	B62	+5 V

5.2.1964-Bit PCI Connector

Table 5-24. 64-Bit PCI Connctor Pinout

Pin	Signal	Pin	Signal	Pin	Signal	Pin	Signal
A1	TRST_L	B1	-12 V	A48	GND	B48	AD10
A2	+12 V	B2	TCK	A49	AD9	B49	M66EN
A3	TMS	B3	GND	A50	KEY	B50	KEY
A4	TDI	B4	TD0 (NC)	A51	KEY	B51	KEY
A5	+5 V	B5	+5 V	A52	CBE0_L	B52	AD8
A6	INTA_L	B6	+5 V	A53	+3.3 V	B53	AD7
A7	INTC_L	B7	INTB_L	A54	AD6	B54	+3.3 V
A8	+5 V	B8	INTD_L	A55	AD4	B55	AD5
A9	Reserved	B9	PRSNT1_L	A56	GND	B56	AD3
A10	+5 V	B10	Reserved	A57	AD2	B57	GND
A11	Reserved	B11	PRSNT2_L	A58	AD0	B58	AD1
A12	GND	B12	GND	A59	+5 V	B59	+5 V
A13	GND	B13	GND	A60	REQ64_L	B60	ACK64_L
A14	Reserved	B14	Reserved	A61	+5 V	B61	+5 V
A15	RST_L	B15	GND	A62	+5 V	B62	+5 V
A16	+5 V	B16	PCICLK	A63	GND	B63	Reserved
A17	GNT_L	B17	GND	A64	CBE7_L	B64	GND
A18	GND	B18	REQ_L	A65	CBE5_L	B65	CBE6_L
A19	PME_L	B19	+5 V	A66	+3.3 V	B66	CBE4_L
A20	AD30	B20	AD31	A67	Parity	B67	GND
A21	+3.3 V	B21	AD29	A68	AD62	B68	AD63
A22	AD28	B22	GND	A69	GND	B69	AD61
A23	AD26	B23	AD27	A70	AD60	B70	+3.3 V
A24	GND	B24	AD25	A71	AD58	B71	AD59
A25	AD24	B25	+3.3 V	A72	GND	B72	AD57
A26	IDSEL	B26	CBE3_L	A73	AD56	B73	GND

5-76