Intel SDS2 manual TDO TDI INTA# INTB# INTC# INTD# PRSNT1# RSV, PRSNT2# RSV, M66EN, PAR64

Intel® Server Board SDS2 Connections

Pin	Side B	Side A
1	-12 V	TRST#
2	TCK	+12 V
3	Ground	TMS
4	TDO	TDI
5	+5 V	+5 V
6	+5 V	INTA#
7	INTB#	INTC#
8	INTD#	+5 V
9	PRSNT1#	RSV
10	RSV	+3.3 V
11	PRSNT2#	RSV
12	Connector Key	Connector Key
13	Connector Key	Connector Key
14	RSV	3.3 VSB
15	Ground	RST#
16	CLK	+3.3 V
17	Ground	GNT#
18	REQ#	Ground
19	+3.3 V	PME#
20	AD[31]	AD[30]
21	AD[29]	+3.3 V
22	Ground	AD[28]
23	AD[27]	AD[26]
24	AD[25]	Ground
25	+3.3 V	AD[24]
26	C/BE[3]#	IDSEL
27	AD[23]	+3.3 V
28	Ground	AD[22]
29	AD[21]	AD[20]
30	AD[19]	Ground
31	+3.3 V	AD[18]
32	AD[17]	AD[16]
33	C/BE[2]#	+3.3 V
34	Ground	FRAME#
35	IRDY#	Ground
36	+3.3 V	TRDY#
37	DEVSEL#	Ground
38	Ground	STOP#
39	LOCK#	+3.3 V
40	PERR#	SMBUS CLK
41	+3.3 V	SMBUS DAT
42	SERR#	Ground
43	+3.3 V	PAR
44	C/BE[1]#	AD[15]

Pin	Side B	Side A
49	M66EN	AD[09]
50	Ground	Ground
51	Ground	Ground
52	AD[08]	C/BE[0]#
53	AD[07]	+3.3 V
54	+3.3 V	AD[06]
55	AD[05]	AD[04]
56	AD[03]	Ground
57	Ground	AD[02]
58	AD[01]	AD[00]
59	+3.3 V	+3.3 V
60	ACK64#	REQ64#
61	+5 V	+5 V
62	+5 V	+5 V
63	RSV	Ground
64	Ground	C/BE[7]#
65	C/BE[6]#	C/BE[5]#
66	C/BE[4]#	+3.3 V
67	Ground	PAR64
68	AD[63]	AD[62]
69	AD[61]	Ground
70	+3.3 V	AD[60]
71	AD[59]	AD[58]
72	AD[57]	Ground
73	Ground	AD[56]
74	AD[55]	AD[54]
75	AD[53]	+3.3 V
76	Ground	AD[52]
77	AD[51]	AD[50]
78	AD[49]	Ground
79	+3.3 V	AD[48]
80	AD[47]	AD[46]
81	AD[45]	Ground
82	Ground	AD[44]
83	AD[43]	AD[42]
84	AD[41]	+3.3 V
85	Ground	AD[40]
86	AD[39]	AD[38]
87	AD[37]	Ground
88	+3.3 V	AD[36]
89	AD[35]	AD[34]
90	AD[33]	Ground

Revision 1.2	79
Order Number:	A85874-002