Intel MPRTM0020 manual P30 Signal Descriptions, Pin Signal Comments

Page 22

Module Components

Figure 12. P30 Connector

Table 7.

P30 Connector Pinout

 

 

 

 

 

 

 

 

 

 

Pin

Signal

Pin

Signal

 

 

 

 

 

 

 

A1

(L)

Logic_GND

A2 (L)

Shelf_GND

 

 

 

 

 

 

 

B1

(L)

Logic_GND

B2 (L)

+3.3V_MP

 

 

 

 

 

 

C1 (M)

IPMI_Sclk

C2 (M)

IPMI_Sdata

 

 

 

 

 

 

D1 (S

+12V

D2 (S)

+12V

 

 

 

 

 

 

 

E1

(S)

PS1#

E2 (S)

ENABLE#

 

 

 

 

 

 

Table 8.

P30 Signal Descriptions

 

 

 

 

 

Pin

Signal

Comments

 

 

 

 

 

A1

Logic_GND

Logic ground connection (long contact); provides return path for power and signal

 

connections.

 

 

 

 

 

 

 

 

A2

Shelf_GND

Shelf ground connection (long contact); provides safety ground contact between

 

SBC and RTM.

 

 

 

 

 

 

 

 

B1

Logic_GND

Logic ground connection (long contact); see above.

 

 

 

 

 

B2

+3.3V_MP

Management power (long contact); provides up to 100mA to power management

 

system on RTM. Used exclusively for management power.

 

 

 

 

 

 

 

 

C1

IPMI_Sclk

IPMB/I2C clock signal (medium contact)

 

C2

IPMI_Sdata

IPMB/ I2C data signal (medium contact); This signal is connected to the on board

 

ADM1026 for temperature and voltage monitoring on the RTM.

 

 

 

 

 

 

 

 

D1

12V

12V RTM payload power (short contact); provides up to 420mA to power active

 

 

 

devices (other than management system) on RTM. See additional requirements

 

D2

12V

 

below.

 

 

 

 

 

 

 

Presence Signal, active low (short contact); the RTM connects this signal to

 

E1

PS1#

Logic_GND through a 100 Ohm resistor (to facilitate manufacturing test). The Front

 

 

 

Board reads this signal to understand if an RTM is fully inserted.

 

 

 

 

 

E2

ENABLE#

Module enable signal, active low (short contact); the Front Board sets this signal high

 

to reset the RMC/RMD.

 

 

 

 

 

 

 

22

Intel NetStructure® MPRTM0020 Technical Product Specification – April 2006

Image 22
Contents Technical Product Specification Intel NetStructure MPRTM0020 Rear Transition ModulePage Contents Figures Tables Revision History Date Revision DescriptionAcronyms and Terms Sheet 1 Document OrganizationAcronyms and Terms Term DefinitionAcronyms and Terms Sheet 2 I2CFunctional Overview Relationship of RTM to Front BoardFunctional Overview Operating the Unit RTM Installation ProcedureRTM Removal Procedure IntroductionDefault Grounding on MPRTM0020 Digital Ground to Chassis Ground ConnectionDigital Ground Connected to Chassis Ground Block Diagram Module ComponentsPhysical Layout Rear Transition Module RTMRTM Faceplate Connectors and LEDs Components Description Serial Port InterfaceGigabit Ethernet Interface Serial Port Connector PinoutUSB Interface PinSAS Connector Interface Pin Signal Name5 T1/E1 Connector Interface SAS Connector PinoutZone 3 Rear Transition Module Power Connector P30 T1 Signal E1 SignalPin Signal P30 Signal DescriptionsPin Signal Comments RTM Connector Zone 3 P31 Pinout Zone 3 Rear Transition Module Data/Control ConnectorsP31 Signal Descriptions Sheet 1 P31 Signal Descriptions Sheet 2 RTM Connector Zone 3 P32 PinoutGpio Signals Pin on ADM1026 RTM Connector Zone 3 P33 PinoutGpio Signal Mapping Sheet 1 Alignment BlocksPower Supplies Gpio Signal Mapping Sheet 2SAS Redriver Board Status LEDsBoard Status LED Descriptions 13 RJ-45 Gigabit Ethernet Port LEDsFunction Module Components RTM FRU Control RTM Management ArchitectureState Machine SDR Proxy Power Budget ManagementLED Management RTM Sensor ProxySensor Data Record for RTM RTM Temperature Sensor LocationsSensor Name Description Lower Lower Non Upper Non Critical Environmental Specification Detailed SpecificationsDimensions and Weight Mechanical SpecificationsComponent Layout Board Components Reliability SpecificationsMean Time Between Failure Mtbf Specifications Reliability Estimate DataPower Consumption General NotesReturning a Defective Product RMA Warranty InformationFor the Americas For Europe, Middle East, and Africa Emea For Asia and Pacific ApacLimitation of Liability and Remedies Customer Support Technical Support and Return for Service AssistanceCustomer Support Sales AssistanceCertifications9 Canada Industry Canada ICES-003 Class a Agency InformationNorth America FCC Class a European UnionCompliance with the R&TTE Directive Safety Warnings Safety Precautions