Intel STL2 manual 23. 32-BitPCI Connector Pinout, Revision, 5-75

STL2 Server Board TPS				Jumpers and Connectors
Pin	Signal	Pin	Signal
5	DD4	25	DD11
6	DD3	26	DD12
7	DD2	27	DD13
8	DD1	28	DD14
9	DD0	29	DD15
10	GND	30	No Connection
11	IDEDRQ	31	GND
12	DIOW_L	32	GND
13	DIOR_L	33	GND
14	IORDY	34	GND
15	IDEDAK_L	35	GND
16	IDEIRQ	36	No Connection
17	IDESA1	37	No Connection
18	IDESA0	38	IDESA2
19	IDECS0_L	39	IDECS1_L
20	Keyed	40	GND

5.2.1832-Bit PCI Connector

Table 5-23. 32-Bit PCI Connector Pinout

Pin	Signal	Pin	Signal	Pin	Signal	Pin	Signal
A1	TRST_L	B1	-12 V	A32	AD16	B32	AD17
A2	+12 V	B2	TCK	A33	+3.3 V	B33	CBE2_L
A3	TMS	B3	GND	A34	FRAME_L	B34	GND
A4	TDI	B4	TD0 (NC)	A35	GND	B35	IRDY_L
A5	+5 V	B5	+5 V	A36	TRDY_L	B36	+3.3 V
A6	INTA_L	B6	+5 V	A37	GND	B37	DEVSEL_L
A7	INTC_L	B7	INTB_L	A38	STOP_L	B38	GND
A8	+5 V	B8	INTD_L	A39	+3.3 V	B39	LOCK_L
A9	Reserved	B9	PRSNT1_L	A40	SDONE	B40	PERR_L
A10	+5 V	B10	Reserved	A41	SBO_L	B41	+3.3 V
A11	Reserved	B11	PRSNT2_L	A42	GND	B42	SERR_L
A12	GND	B12	GND	A43	PARITY	B43	+3.3 V
A13	GND	B13	GND	A44	AD15	B44	CBE1_L
A14	Reserved	B14	Reserved	A45	+3.3 V	B45	AD14
A15	RST_L	B15	GND	A46	AD13	B46	GND
A16	+5 V	B16	PCICLK	A47	AD11	B47	AD12
A17	GNT_L	B17	GND	A48	GND	B48	AD10
A18	GND	B18	REQ_L	A49	AD9	B49	GND
A19	PME_L	B19	+5 V	A50	KEY	B50	KEY
A20	AD30	B20	AD31	A51	KEY	B51	KEY

Revision 1.0 5-75