NEBS 3.3 V Riser Board
Intel
®
Carrier Grade Server TIGPT1U TPS
Revision
1.0
48
1/1 – Board
8 – Connector 10028958-X3184 Conn, PCI, 3.3 V, Low Profile
1 x 3 Connector – Molex 39-30-3036
Figure 6-1. Physical Layout of NEBS 3.3 V Riser Board
6.3 Connector
Interface
Table 6-1 describes the common signals between the edge finger and the system baseboard.
Table 6-1. Riser Card Slot Pin-out Common Signals
Pin Side
B
Side
A Pin Side
B
Side
A
1 -12
V TRST_N
49
M66EN AD[09]
2 TCK
+12
V
50
Ground Ground
3 Ground
TMS 51 Ground Ground
4
TDO
TDI
52
AD[08]
C/BE[0]#
5
+5 V
+5 V
53
AD[07]
+3.3 V
6
+5 V
INTA_N
54
+3.3 V
AD[06]
7 INTB_N INTC_N 55 AD[05]
AD[04]
8 INTD_N
+5
V 56 AD[03]
Ground
9 PRSNT1_N
NC
57 Ground
AD[02]
10 NC
+3V_IO
58
AD[01] AD[00]
11 PRSNT2_N
NC
59 +3V_IO
+3V_IO
Connector Key
Connector Key
60 ACK64# REQ64#
Connector Key
Connector Key
61
+5 V
+5 V
14
NC
3.3 VAUX
62
+5 V
+5 V
15 Ground
RST#
Connector Key
Connector Key
16 CLK
+3V_IO
Connector Key
Connector Key
17 Ground
GNT_N 63 Reserved Ground
18 REQ_N
Ground 64 Ground C/BE[7]#
19 +3V_IO
PME# 65 C/BE[6]# C/BE[5]#
20 AD[31]
AD[30] 66 C/BE[4]#
VIO
21 AD[29]
+3.3
V 67 Ground
PAR64
22 Ground
AD[28] 68 AD[63] AD[62]
