Data Transport Connector (Zone 2) J23 - Intel NetStructure MPCBL0001 Technical Product Specification

Table 45. Power Distribution Connector (Zone 1) P10 Pin Assignments
8 GA3 Geographic Addr Bit 3
9 GA4 Geographic Addr Bit 4
10 GA5 Geographic Addr Bit 5
11 GA6 Geographic Addr Bit 6
12 GA7/P Geo Adr Bit 7 (Odd Parity)
13 IPMB_CLK_A IPMB Bus A Clock
14 IPMB_DAT_A IPMB Bus A Data
15 IPMB_CLK_B IPMB Bus B Clock
16 IPMB_DAT_B IPMB Bus B Data
17 Unused No Connect
4.1.2 Data Transport Connector (Zone 2)
Zone 2 consists of one 120-pin HM-Zd connector, labeled P23, with 40 differential pairs. This data
transport connector provides the following signals:
•
Two 10/100/1000Base-T/TX Ethernet base fabric channels (four differential signal pairs each,
16 signals total).
•
Two 2 Gbit Fibre Channel ports on the extended fabric (two differential signal pairs each, eight
signals total).
The connector used is AMP/Tyco part number 1469001-1, Intel part number A66621-001.
Figure 17, "Data Transport Connector (Zone 2) J23" on page 85
connector.
Figure 17.

Data Transport Connector (Zone 2) J23

The following naming convention describes the signals on this connector. Signal direction is
defined from the perspective of MPCBL0001.
Technical Product Specification
Order #273817
®
Intel NetStructure MPCBL0001 High Performance Single Board Computer
1
2
3
4
5
6
7
8
9
10
25 EMI_GND
26 LOGIC_GND
27 ENABLE_B
28 VRTN_A
29 VRTN_B
30 - 48 V_EARLY_A
31 -48 V_EARLY_B
32 ENABLE_A
33 -48V_A
34 -48V_B
shows a face view of the
HG FG DG BG
HG FE DC BA
Contents
EMI Chassis Ground
Gnd Ref for Card Logic
Enb DC-DC conv, B Feed
-48 V Return, Feed A
-48 V Return, Feed B
-48 V In, Feed A Precharge
-48 V In, Feed B Precharge
Enb DC-DC conv, A Feed
-48 V Input, Feed A
-48 V Input, Feed B
B0899-01
85