Intel MPCBL0001 manual Backplane Connectors, Power Distribution Connector Zone

Intel NetStructure® MPCBL0001 High Performance Single Board Computer

Contents

4.1Backplane Connectors

4.1.1Power Distribution Connector (Zone 1)

Zone 1 consists of P10, a 34-pin Positronic header connector that provides the following signals:

•Two -48 VDC power feeds (four signals each; eight signals total)

•Two IPMB ports (two signals each, four signals total)

•Geographic address (eight signals)

•5.55 Amperes are allocated to MPCBL0001 on the -48 VDC redundant power feeds. This is equivalent to 200 Watts at the minimum input voltage (-36 VDC). The Zone 1 connector and pin out is compatible with the backplane for Intel NetStructure® MPCHC0001 14U Shelf Technical Product Specification.

Note: The analog test and ring voltage pins defined on P10 are left unconnected on MPCBL0001.

The connector used is Positronic part number VPB30W8M6200A1. Figure 16, “Power Distribution Connector (Zone 1) P10” on page 84 shows the mechanical drawing of the connector. The pin assignments are given in Figure 45, “Power Distribution Connector (Zone 1) P10 Pin Assignments” on page 84.

Figure 16. Power Distribution Connector (Zone 1) P10

20.90

[0.823] MAX

4.10

[0.161] MAX

46.10

[1.815] MAX

B0900-01

Table 45. Power Distribution Connector (Zone 1) P10 Pin Assignments

Pin #	Signal Name	Description
1	Reserved	No Connect
2	Reserved	No Connect
3	Reserved	No Connect
4	Reserved	No Connect
5	GA0	Geographic Addr Bit 0
6	GA1	Geographic Addr Bit 1
7	GA2	Geographic Addr Bit 2

Pin #	Signal Name	Description
18	Unused	No Connect
19	Unused	No Connect
20	Unused	No Connect
21	Unused	No Connect
22	Unused	No Connect
23	Unused	No Connect
24	Unused	No Connect

84	Technical Product Specification
	Order #273817