Intel Intel NetStructure Single Board Computer, MPCBL0010 5.1.2 AdvancedTCA Data Transport Connector (J23)

MPCBL0010 SBC—Connectors and LEDs
Intel NetStructure® MPCBL0010 Single Board Computer
Technical Product Specification October 2006
44 Order Number: 304120
5.1.2 AdvancedTCA Data Transport Connector (J23)
Zone 2 includes one 120-pin HM-ZD connector, labeled J23, with 40 differential pairs.
This data transport connector provides the following signals:
• Two 10/100/1000BASE-T/TX Ethernet base channels (four differential signal pairs
each, 16 signals total).
• Two 1000BASE-BX Ethernet fabric channels (four differential signal pairs each,
eight signals total).
The connector used is AMP*/Tyco* part number 1469001-1. Figure13 shows a face
view of the connector. The pinout of this connector complies with the AdvancedTCA 3.0
specification.
Table 12. Power Distribution Connector (Zone 1) P10 Pin Assignments
Pin Signal Description Pin Signal Description
1 NCt No Connection 18 Unused No Connection
2 NC No Connection 19 Unused No Connectiont
3 NC No Connectiont 20 Unused No Connection
4 NC No Connection 21 Unused No Connection
5 GA0 Geographic Addr Bit 0 22 Unused No Connection
6 GA1 Geographic Addr Bit 1 23 Unused No Connection
7 GA2 Geographic Addr Bit 2 24 Unused No Connection
8 GA3 Geographic Addr Bit 3 25 EMI_GND EMI Chassis Ground
9 GA4 Geographic Addr Bit 4 26 LOGIC_GND Gnd Ref for Card Logic
10 GA5 Geographic Addr Bit 5 27 ENABLE_B Enb DC-DC conv, B Feed
11 GA6 Geographic Addr Bit 6 28 VRTN_A -48 V Return, Feed A
12 GA7/P Geo Adr Bit 7 (Odd Parity) 29 VRTN_B -48V Return, Feed B
13 IPMB_CLK_A IPMB Bus A Clock 30 - 48 V_EARLY_A -48V In, Feed A Precharge
14 IPMB_DAT_A IPMB Bus A Data 31 -48V _EARLY_B -48V In, Feed B Precharge
15 IPMB_CLK_B IPMB Bus B Clock 32 ENABLE_A Enb DC-DC conv, A Feed
16 IPMB_DAT_B IPMB Bus B Data 33 -48V_A -48 V Input, Feed A
17 Unused No Connection 34 -48V_B -48 V Input, Feed B