for 11850-005/-007
Contents
1. A group of functions conforming to AMC O required to properly support up to twelve AdvancedMC Modules connected together via a common Backplane The MicroTCA Carrier functions include power regulation and distribution hardware platform man agement fabric connectivity and optionally clock distribution and JTAG test control MicroTCA Carrier MicroTCA Carrier An assembly providing MicroTCA Carrier functions needed to support up to twelve Hub MCH AdvancedMCs including MCMC optional ShMC optional Fabric switch and clock MicroTCA Carrier Management controller on the MCH The required management controller that inter Management Con faces to AdvancedMC MMCs via IPMB L and to CU PM and OEM Module EMMCs via troller MCMC IPMB O The required management controller on an AdvancedMC Module which interfaces to MMC the MicroTCA Carrier Manager on the MCH via IPMB L Module Refers to any MicroTCA Module types including CU PM MCH OEM Module or AdvancedMC Module EMC Gas Compressible woven EMC material along the left hand side and the bottom of the Mod ule Hand grip that is connected to the Module Latch Mechanism provides user interface MOSHE Mange that initiates Hot Swap sequence and Module removal N H Mechanism to hold the Module locked in the Slot with the Module in contact with the bottom of the Slot The Module Latch Mechanism also provides coupling to the Hot Module Latch Mechanism Swap Switch The collectiv2. 11850 001 002 005 007 2 1 Front View Figure 1 Front View 11850 001 1 MicroTCA Backplane 6 Power Supply 1 optional 2 Cable Tray 7 Fan Tray 3 Air Filter 8 DC Outputs Power Supply 1 4 DC Outputs Power Supply 1 9 ESD Wrist Strap Terminal 5 Grounding Terminals 10 Slot for Power Supply 2 2 2 ESD Wrist Strap Terminal Danger of electrostatic discharge Static electricity can harm delicate components You must wear an ESD wrist strap before exchanging any part or electric component The ESD Wrist Strap Terminal 4 mm banana jack is located at the lower front side of the Shelf www a tca com www schroff biz 8 R1 1 August 03 2007 Schroff MicroTCA Development System Backplane 23005 408 for 11850 001 002 11850 001 002 005 007 3 Backplane 23005 408 for 11850 001 002 The 12 2 2 slot MicroTCA Backplane provides e 8 AMC Full size slots 6 HP e 4 AMC Compact slots 3 HP e 2 MicroTCA Carrier Hub MCH slots 6 HP e 2 Power Module PM slots 9 HP e 1 Connector for Fan Tray 3 1 Backplane Topology Figure 2 Backplane Topology MCH1 Fabric A to AMC Port 0 MCH2 Fabric A to AMC Port 1 AMC Port 2 AMC Port 3 Fat Pipe AMC Ports 4 7 to AMC Ports 4 7 MCH1 Ports D G to AMC Ports 4 7 Clocks MCH2 CLK1 to AMC CLK1 Clocks MCH1 CLK1 to AMC CLK3 AMC CLK3 to AMC CLK3 Bi di
3. Switch 1 Bit 0 e Switch 5 is used to change the I2C address of the electronical DIP switch Switch 5 ON address 9C Switch 5 OFF address 9E e With switch 6 you can select between mechanical or electronic DIP switch to set the carrier number Switch 6 ON Mechanical DIP switch Switch 6 OFF Electronic DIP switch www a tca com www schroff biz 13 R1 1 August 03 2007 Schroff MicroTCA Development System Backplane 23005 419 for 11850 005 007 11850 001 002 005 007 D When setting the carrier number with the mechanical DIP switch please note Switch ON logic O Switch OFF logic 1 The mechanical DIP switch is connected to the input of the electronic DIP switch When the SEL signal is a logic 0 the electronic DIP switch will select the data from the internal EEPROM to drive the output pins when the SEL signal is a logic 1 the electronic DIP switch will select the signal from the mechanical DIP switch to drive on the output pins 4 7 2 Electronic DIP Switch The electronic DIP switch is connected to the lower four bits of the I O lines of the PCF8574A I C I O expander The I O expander connects to the MCMC s private I C bus The MCMC reads the DIP switch setting from the I O expander adds one and uses the result as its Carrier Number D In the default factory setting the electronical DIP switch is active atthe address Ox9E SWS and SW6 at the mechanical DIP switch OFF Default carrier address 1 Da
4. Table 6 Technical Data Physical Dimensions Height 6 U System with rubber feet Height 6 U System with rubber feet ku OO nt EEE 5 85 no condensation GE BEN 7 1 Part Numbers Table 7 Part Numbers 2 EEE EEE www a tca com www schroff biz 23 R1 1 August 03 2007 Schroft SCHROFF GMBH www schroff biz www a tca com Langenalberstr 96 100 Tel 49 0 7082 794 0 Fax 49 0 7082 794 200 D 75334 Straubenhardt Pentair Technical Products
5. atts EE as PM1 MCH1 AMC1 AMC AMC3 AMC4 AMC AMC6 AMC7 AMC8 AMC9 MCH2 PM2 CPU HDD HDD CPU CPU HDD HDD CPU 12806805 www a tca com www Schrott biz 11 R1 1 August 03 2007 Schroff MicroTCA Development System Backplane 23005 419 for 11850 005 007 11850 001 002 005 007 4 2 Fabric Interface 4 2 1 Common Options MCH1 Fabric Port A is routed to all AMC slots Port O in a radial configuration MCH2 Fabric Port A is routed to all AMC slots Port 1 in a radial configuration AMC Ports 2 and 3 are direct slot to slot connections to support CPU HDD configurations 4 2 2 Fat Pipe MCH1 Ports D G are routed to all AMC slots Port 4 7 in a radial configuration 4 2 3 Extended Fat Pipe MCH2 Ports D G are routed to all AMC slots Port 8 11 in a radial configuration 4 3 Synchronization Clock Interface Reference clocks from each MCH are connected to each AdvancedMC and a single clock from each AdvancedMC is routed to each MCH Clock 1 from MCH1 is routed to Clock 1 on each AdvancedMC Clock 1 on MCH2 is routed to Clock 3 on each AdvancedMC This allows redundant clocks from the two MCHs to each AdvancedMC Clock 2 is the line recovered clock from the AdvancedMC to both MCHs 4 4 Intelligent Platform Management Bus IPMB MicroTCA uses an Intelligent Platform Management Bus IPMB for management communications 4 4 1 IPMB L The IPMB among AdvancedMCs and the MCHs is non redundant and imple
6. insertion of Modules that comply with specific mating requirements related to optional Auxiliary Connectors and prevent full insertion of Modules that don t comply Keying Block 1 A set of differential signal pairs one pair for transmission and one pair for reception One or more Lanes operate together to form a Link 2 E Keying definition of a differen tial pair associated with a specific Fabric Link e g a Link generally consists of Lanes x 0 The reference potential for logic signaling and local power distribution on the MicroTCA Shelf and on the Module MAC Media Access Control Either an Intelligent FRU or a FRU that is represented by an Intelligent FRU via a FRU Device ID Ground or GND D Wu Managed FRU Management The 3 3 V power for a Module s management function individually provided to each Power MP Slot by the MicroTCA Shelf Management An independently managed electrical path that carries Management Power to a Module Power Channel from a bulk power source MCH See MicroTCA Carrier Hub MCH Crossover Channel MCH Update An interface between two MCHs used for implementation defined communication An interface between two MCHs used to synchronize state information See MicroTCA Carrier Management Controller ZIQ Ola This specification governing the application of AdvancedMCs directly on a Backplane BIS Although not preferred it is also acceptable to abbreviate it UTCA or ITCA
7. 01 002 cece ee eeeeeeeeeeeeeeeeeeeenes 9 S21 Backplane TODOIOOY ccsacesecccosvstancesctussecndudactnctcoces d encucseaucesouedincodiapeesedegaecneeenmecsieeues 9 92 were a1 Mena E 10 3 2 1 COMMON ODUON EE 10 922 FAFO oaee E E EA 10 3 3 Synchronization Clock Interface nenn nenn nenne nenne nenn nennen 10 3 4 Intelligent Platform Management Bus DM 10 3 4 1 Ile E 10 SA TEE ea eee ee ere ee eee 10 SS wee b EE 10 4 Backplane 23005 419 for 11850 005 007 2 2220220002000n002n0nnnnnn0n ann 11 4 1 Backplane Topology nenn nnnennnnnnnnnnn san nnn nennen 11 4 2 FAD ln En e EE 12 4 2 1 Common OPHONS ee ee een ee 12 Ae Ce 12 423 Extended Fat PIPE E 12 4 3 Synchronization Clock Interface 12 4 4 Intelligent Platform Management Bus DMR 12 4 4 1 IPM B Lee en ee er 12 aA Z ee en ee 12 AS A EE nee EURE EEE EU NONE E E E E RENNER RER RER 13 4 6 Galler FR SEEPROM EE 13 A Carrier lan e 13 4 7 1 Mechanical DIP SWIC cesigis inneir e aa EE 13 4 7 2 Electronic DIP ZGwtch ccc ceccceceeeeceeeeeeeeaeeeeeeceeeeeeeeeetaeeeeeenaeeees 14 5 POWER 1 15 5 0 1 DC CONDECION SAD IE een een ee anne 16 Dit POWErSUBDIES een nike 17 5 2 Power Feedthrough Module DEM 18 6 COOMO UDH soere ea na a ra een ec ose ee eben re 21 www a tca com www schroff biz R1 1 August 03 2007 Schroff MicroTCA Development System 11850 001 002 005 007 61 li TE 21 8 2 a ie el eren EEN 21 6 5 Air F
8. 02 005 007 5 1 Power Supplies The high efficient pluggable power supplies providing a wide range 85 VAC 264 VAC input Passive current share along with internal ORing diodes allow the power supply to be used in redundant hot swap applications The power supplies are available with 12 V 25 A output 11098 287 or 48 V 6 25 A output 11098 288 Features e Wide input voltage range 85 264 VAC e Low conducted and radiated EMI EN 55022 class B e UL recognized to UL 60950 CSA 22 2 No 60950 00 and TUV approved to EN 60950 1 e High density design e 101 6 mm x 40 48 mm x 215 9 mm cassette e Highly efficient topology e Overtemperature output overvoltage and output overcurrent protection e Supervisory signaling e Included ORing diode for true redundant operation Table 4 Data AC Power Supply mn rum msn Overvoltage protection 115 130 Vrom 115 130 Vnom Overcurrent protection bg 130 Inom 110 130 Inom More detailed information in the Data Sheets included with the power supplies www a tca com www schroff biz 17 R1 1 August 03 2007 Schroff MicroTCA Development System Power Unit 11850 001 002 005 007 5 2 Power Feedthrough Module PFM The Schroff 23098 561 is a 12 V 40 A Power Feedthrough Module PFM that fits into the MicroTCA power module slot The 12 V Power Feedthrough Module PFM is specially designed for the development system to support the backplane with 12 V power The
9. M and the CU is called IPMB O The reliability of the IPMB O is improved by the addition of a second IPMB with the two IPMBs referenced as IPMB A and IPMB B The IPMB A and IPMB B are routed in a bused configuration D IPMB A and IPMB B are electrically and logically separate from the Local IPMB IPMB L 3 5 JTAG JTAG signals are not supported www a tca com www schroff biz 10 R1 1 August 03 2007 Schroff MicroTCA Development System Backplane 23005 419 for 11850 005 007 11850 001 002 005 007 4 Backplane 23005 419 for 11850 005 007 The 9 2 2 slot MicroTCA Backplane provides e 9 AMC full size slots 6 HP e 2 MicroTCA Carrier Hub MCH slots 6 HP e 2 Power Module PM slots 9 HP e 1 Connector for Fan Tray 4 1 Backplane Topology Figure 3 Backplane Topology MCH Fabric A to AMC Port 0 MCH2 Fabric A to AMC Port 1 AMC Port 2 AMC Port 3 Fat Pipe MCH1 Ports D G to AMC Ports 4 7 Extend Fat Pipe MCH2 Ports D G to AMC Ports 8 11 gt Clocks MCH1 CLK1 to AMC CLK1 Clocks MCH2 CLK1 to AMC CLK3 II NN gt er I iis I hae k NN Sa Kl Le UI Dh Uu Sa HU Uli Ju fo Bi direct Clocks AMC CLK2 to MCH2 CLK2 Bi direct Clocks AMC CLK2 to MCH1 CLK2 4 ooo ooo oo ooo fp Po et
10. OEM Mod Carrier Manager ules PMs and CUs in a MicroTCA Carrier through a set of signals controlled by the PMs together with the IPMB links A value to uniquely identify a MicroTCA Carrier within a Shelf A group of up to four Ports in the Fat Pipes region which are logically grouped together Channel via E Keying to define the physical traces of a Link between Link partners Multiple Channels can be aggregated for a wider Link Channel ID An index into the list of AMC Channels that are defined on an MCH or on a Module The low order portion of the AdvancedMC Lane mappings where Lanes are defined as common control fabric interfaces MicroTCA uses these as a basic interconnect Common Options Region between the AdvancedMCs and MCHs Defines the use of each contact Directed signals appear in the lists differently as appli cable to the respective viewpoint of the Module and the MicroTCA Backplane Contact List Cooling Unit CU A subassembly including fans or blowers to move air to cool a MicroTCA Shelf and g related support electronics A MicroTCA packaging option where AdvancedMCs MCHs PMs cooling and mechanical elements are all packaged in a small roughly cubic enclosure that is approximately 200 mm or 8 in on a side Mounting location on a MicroTCA Shelf for a Full Height or Half Height Double Width Double Width Slot Module Double Width Slots may be created by removing a Strut and Card Guide between two Single Wi
11. PFM provides e Over voltage protection e Reverse polarity protection e 3 3 V management power supply e Hot swap functionality e 4 Status LEDs e Fused power outputs The PFM has a connector for the 12 V input voltage at the front panel When the input voltage and polarity is in the specified range and the AMC handle closed the PFM distributes the power to the AMC slots the MCH slots and the Cooling Units CUs The PFM also generates the 3 3 V management power and distributes it to all slots Caution The power input is not fused The maximum input current permitted is 40 A Figure 8 Power Feedthrough Module PFM 12806800 www a tca com www schroff biz 18 R1 1 August 03 2007 Schroff MicroTCA Development System Power Unit 11850 001 002 005 007 Figure 9 PFM Block Diagram Relais Module Present PS1 12 V Payload Power 3 3 V Managem Power SH Module Present PS1 AMC Handle Switch 12 V Payload Power r oa Wy E SE N N ee Polarity OK Voltage OK D Sub Connector O O 0 O O 0 Q x O D m Module Present PS1 12 V Payload Power _ m 3 3 V Managem Power 16 separate Outputs to MCHs AMC Modules CUs 12806801 www a tca com www schroff biz 19 R1 1 August 03 2007 Schroff MicroTCA Development System Power Unit 11850 001 002 005 007 www a tca com www schroff biz 20 R1 1 August 03 2007 Schroff MicroTCA Development Syste
12. Power Supply 2 DC Output Power Supply 1 5 Mains Switch 3 Ground Terminal 6 IEC 320 C14 Connector www a tca com www schroff biz 15 R1 1 August 03 2007 Schroff MicroTCA Development System Power Unit 11850 001 002 005 007 5 0 1 DC Connection Cable D The DC connection cables are not included with the Shelf There are different connection cables available to connect the Power Feedthrough Module PFM or the Power Module PM to the Power Unit D For safety reasons the connectors ofthe Power Module D Sub W2 and the Power Feedthrough Module D Sub 3WS3 are not identical Figure 6 DC Connection Cable 12806810 Table 3 DC Connection Cable 23204 176 200 mm D Sub 7W2 male D Sub 3W3 female To connect the Power Unit to the Power Feedthrough Module 12 V to 12 V connection 23204 182 500 mm D Sub 7W2 male D Sub 3W3 female To connect the Power Unit to the Power Feedthrough Module 12 V to 12 V connection 23204 177 200 mm D Sub 7W2 male D Sub 7W2 female To connect the Power Unit to the Power Module 48 V to 48 V connection Figure 7 Power Connector Pinout D Sub 3W3 female D Sub 7W2 female D Sub 7W2 male 12806811 The connectors are shown with the cables pointing away D Depending on the Power Supply and PM PFM the pin assignment is A1 12 Vor RETURN A2 GND or 48 VDC www a tca com www schroff biz 16 R1 1 August 03 2007 Schroff MicroTCA Development System Power Unit 11850 001 0
13. Schroft Advanced TCA MicroTCA Development Systems User s Manual Product Number 11850 001 11850 002 11850 005 11850 007 Doc No 63972 175_R1 1 August 03 2007 gt Pentair Technical Products D1 0 October 04 2006 Draft Release D1 1 December 04 2006 Draft Release D1 1 R1 0 December 07 2006 lInitial Release R1 1 August 02 2007 Backplane Topology 23005 419 changed Impressum Schroff GmbH D 75334 Straubenhardt Germany The details in this manual have been carefully compiled and checked supported by certified Quality Management System to EN ISO 9001 2000 The company cannot accept any liability for errors or misprints The company reserves the right to amendments of technical specifications due to further development and improvement of products Copyright 2006 All rights and technical modifications reserved Schroff MicroTCA Development System 11850 001 002 005 007 1 DATEN ee ae 1 1 1 Safety Symbols used in this document 1 1 2 General Safety Drecautons nennen 1 1 3 References and Architecture Specifications 2000 2ene nennen nennen 2 Wee OCU STD dl en EE 2 1 5 Terms and Acronvms seca eeeeeceeceeeceeeseeceeeseeteeeeeecseseeeseeeeeeseeseeteeeaeeees 3 2 Hardware Platforim ccccccsssceeeeseeceseeeeseneseneceneeneceneeensenssonseaaeseeseneseasoeeeenesones 7 eg FONE VION Sere ee ee ne rare 8 22 ESD VWiHSE OU AD TEN leere ee aber ee 8 3 Backplane 23005 408 for 11850 0
14. at can be carried on the Common Options Region or Fat Pipes region The set of MCH Fabric Channel interfaces that provides up to seven Fabric Channels Fabric Interface to the AdvancedMCs www a tca com www schroff biz 3 R1 1 August 03 2007 Schroff MicroTCA Development System Safety 11850 001 002 005 007 Fabric Fabric The connection where the MCH is the endpoint of a Slot to Slot connection to one to Channel four Ports on an AdvancedMC The front most element of a Module attached perpendicular to the PCB which serves Face Plate to mount Connectors indicators controls and also seals the front of the Subrack for airflow and EMC A data transmission circuit or network that is capable of carrying large amounts of data without significantly degrading the speed of transmission The term is derived from the Fat Pipe simple plumbing fact that a larger diameter pipe will carry more fluid or gas ata greater rate than a smaller one MicroTCA uses Fat Pipes as high bandwidth intercon nects to supplement the Common Options Region An enclosure used for mounting one or more MicroTCA Shelves Field Replaceable Unit any entity that can be replaced by a user in the field A value that uniquely identifies a FRU relative to an IPM Controller In MicroTCA the FRU Device ID most frequent use of FRU Device ID is to uniquely identify a FRU within a MicroTCA Carrier relative to the Carrier Manager Data that describes a FRU with an em
15. cation www picmg com www a tca com www schroff biz 1 R1 1 August 03 2007 Schroff MicroTCA Development System Safety 11850 001 002 005 007 1 3 References and Architecture Specifications PICMG MicroTCA Base Specification www picmg com PICMG AMC Base Specification www picmg com 1 4 Product Definition The Schroff 11850 001 002 are MicroTCA development systems e 11850 001 12 2 2 slot 8 U System for AMC double modules e 11850 002 12 2 2 slot 8 U System for AMC single modules e 11850 005 9 2 2 slot 6 U System for AMC single modules e 11850 007 9 2 2 slot 8 U System for AMC double modules www a tca com www schroff biz 2 R1 1 August 03 2007 Schroff MicroTCA Development System Safety 11850 001 002 005 007 1 5 Terms and Acronyms Table 1 Terms and Acronyms Advanced Mezzanine Card AMC defines a modular card that extends the functionality AMC of a Carrier board Often referred to as mezzanines these cards called also AMC Modules Backplane An interconnecting device with connectors allowing Modules to plug into it An electronic assembly usually consisting of components mounted on a printed circuit Card Guide A mechanical component that provides for the AdvancedMC guidance feature in a Slot Carrier Local The combination of Site Type and Site Number that uniquely identify a Module within a Address MicroTCA Carrier A logical function that manages and controls the AdvancedMC Modules
16. dth Slots Double Width Mod A Module that is roughly twice the width of a Single Width AdvancedMC Module Dou ule ble Width AdvancedMCs measure approximately 150 mm wide Electronic Industry Association Abbreviation for Electronic Keying Electronic Keying defines the process in which a MicroTCA Shelf determines if the Control and Fabric interfaces on a Module are com patible with the MicroTCA Shelf interconnects and the other Modules they reach Electronic Keying or E Keying Electromagnetic Compatibility is the condition that prevails when telecommunications communication electronic equipment is collectively performing its individual designed functions in a common electromagnetic environment without causing or suffering unac ceptable degradation due to electromagnetic interference to or from other equipment systems in the same environment EMC Gasket An electrically conductive elastic stripe mounted to defined edges of the Face Plate providing EMC closure around the AdvancedMC Slots EMMC Enhanced Module Management Controller used on Cooling Units Power Module and OEM Modules See Module Management Controller MMC Electrostatic Discharge ETSI European Telecommunications Standards Institute The high order portion of the AdvancedMC Lane mappings that are typically used to carry special or high speed data streams MicroTCA uses the Extended Region to pro Extended Region vide high bandwidth interconnects beyond wh
17. e name for the following LEDs available at the Module Face Plate BLUE LED LED 1 LED 2 LED 3 See Management Power Module LEDs I Z s s m 4 U W YM 7 Mean Time Between Failure s Network Equipment Building Systems A specification published by Telecordia govern ing the environmental characteristics of telecommunications equipment The primary function that a FRU provides This includes all the hardware on the FRU except that associated with management It may also include the firmware operating system and application software running on the Payload hardware Payload Payload Interface The interface usually local to the Module between an EMMG and its Payload The nominal 12 V supply power individually provided to each Slot by the MicroTCA Payload Power Shelf for the payload function of the Module Payload Power Channel An independently managed electrical path that carries Payload Power to a Module from a bulk power source www a tca com www schroff biz 5 R1 1 August 03 2007 Schroff MicroTCA Development System Safety 11850 001 002 005 007 PCI Industrial Computer Manufacturers Group PICMG An industry standards body PICMG responsible for the creation of specifications such as AdvancedTCA AdvancedMC and MicroTCA PM See Power Module Port A set of differential signal pairs one pair for transmission and one pair for reception Bebe A FRU connection to the Power Subsystem consisting
18. hroff MicroTCA Development System Hardware Platform 11850 001 002 005 007 2 Hardware Platform The Schroff MicroTCA development systems implement the following features e Compliant to PICMG MicroTCA Base specification e ratiopacPRO case with front handles 19 rack mounting brackets optional e MicroTCA Backplane with radial IPMI from both MCH slots to all AMC and PM slots supporting 11850 001 8 AMC Full size Double slots 4 AMC Compact Double slots 2 redundant MicroTCA Carrier Hub MCH slots Full size Double 2 Power Module PM slots 9 HP Double 11850 002 8 AMC Full size Single slots 4 AMC Compact Single slots 2 redundant MicroTCA Carrier Hub MCH slots Full size Single 2 Power Module PM slots 9 HP Single 11850 005 9 AMC Full size Single slots 2 redundant MicroTCA Carrier Hub MCH slots Full size Single 2 Power Module PM slots 9 HP Single 11850 007 9 AMC Full size Double slots 2 redundant MicroTCA Carrier Hub MCH slots Full size Double 2 Power Module PM slots 9 HP Double e Active cooling through a hot swappable Cooling Unit CU providing 3 temperature controlled 12 VDC fans e Front accessible air inlet filter e Power unit with 4 DC outputs and 2 slots for 1 U Power supplies power supplies optional e Power Feedthrough Modules optional www a tca com www schroff biz 7 R1 1 August 03 2007 Schroff MicroTCA Development System Hardware Platform
19. ilter Replacement a nenn 21 6 4 Air Filter Ge eer EE 21 OS Pa Ta EE 22 7 Technical Data EE 23 fl Pant lte 23 www a tca com www schroff biz II R1 1 August 03 2007 Schroff MicroTCA Development System Safety 11850 001 002 005 007 1 Safety The intended audience of this User s Manual is system integrators and hardware software engineers 1 1 Safety Symbols used in this document Hazardous voltage This is the electrical hazard symbol It indicates that there are dangerous voltages inside the Shelf Caution This ts the user caution symbol It indicates a condition where damage of the equipment or injury of the service personnel could occur To reduce the risk of damage or injury follow all steps or procedures as instructed Danger of electrostatic discharge The Shelf contains static sensitive devices To prevent static damage you must wear an ESD wrist strap 1 2 General Safety Precautions Warning Voltages over 60 VDC can be present in this equipment This equipment is intended to be accessed to be installed and maintained by qualified and trained service personnel only e Service personnel must know the necessary electrical safety wiring and connection practices for installing this equipment in a telecommunication environment e Install this equipment only in compliance with local and national electrical codes e For additional information about this equipment see the PICMG MicroTCA Specifi
20. m Cooling Unit 11850 001 002 005 007 6 Cooling Unit 6 1 Air Filter Figure 9 Air Filter 12705806 1 Filter Element 3 Filter Tray 2 Handle 4 Spring mounted ball lock 6 2 Introduction The MicroTCA development system provides a front replaceable air filter The filter meets the requirements of the Telcordia Technologies Generic Requirements GR 78 CORE specification 6 3 Air Filter Replacement The air filter can be removed by pulling the air filter s handle To re install push the air filter into the guide rails at each side of the shelf until the spring mounted ball lock engage D When installing the air filter the filter element must be in top position 6 4 Air Filter Presence Sensor The air filter presence is detected by a reed switch located on the Backplane The reed switch is activated by a magnet at the rear side of the air filter metal frame www a tca com www schroff biz 21 R1 1 August 03 2007 Schroff MicroTCA Development System Cooling Unit 11850 001 002 005 007 6 5 Fan Tray The MicroTCA development system provides a front pluggable Fan Tray The Fan Tray contains three temperature controlled 12 VDC fans The NTC temperature sensor is located in the upper plenum Figure 10 Fan Tray 12705807 Table 5 Data Fans Pressure 175 www a tca com www schroff biz 22 R1 1 August 03 2007 Schroff MicroTCA Development System Technical Data 11850 001 002 005 007 7 Technical Data
21. mented in a radial topology This IPMB called Local IPMB IPMP L 4 4 2 IPMB 0 The IPMB among the MCH the PM and the CU is called IPMB O The reliability of the IPMB O is improved by the addition of a second IPMB with the two IPMBs referenced as IPMB A and IPMB B The IPMB A and IPMB B are routed in a bused configuration D IPMB A and IPMB B are electrically and logically separate from the Local IPMB IPMB L www a tca com www schroff biz 12 R1 1 August 03 2007 Schroff MicroTCA Development System Backplane 23005 419 for 11850 005 007 11850 001 002 005 007 4 5 JTAG JTAG signals are not supported 4 6 Carrier FRU SEEPROM Two SEEPROMS are located at the backside of the Backplane The SEEPROMS are connected to both MCHs through I C busses The I C addresses of the SEEPROMs is Oxa4 4 7 Carrier Number Each MicroTCA Carrier shall have a unique Carrier Number ranging from 1 to 16 in its MicroTCA Shelf To provide the Carrier Number a mechanical and electronic PCA9558 DIP switch and a PCF8574A I C I O expander is located on the Backplane Figure 4 Carrier Number Switches Mech DIP Switch Elec DIP Switch UO Expander MCH s private I2C bus PCA9558 PCF8574A 12807826 The customer can use either the mechanical or the electronic DIP switch to set the carrier number 4 7 1 Mechanical DIP Switch The mechanical DIP switch is a 6 position switch e Switch 1 to 4 are used to set the carrier number
22. nagement Bus The lowest level hardware management bus as described in the Intelligent Platform Management Bus Communications Protocol Spec ification IPMB 0 A dual redundant IPMB that connects MCMCs and EMMCs in a MicroTCA Carrier Electrically and logically separate from the Local IPMB IPMB L IPMB A IPMB B Intelligent Platform Management Buses A and B respectively Refers to the two redun i dant IPMBs that aggregate into IPMB O IPMB L or Local Connects AdvancedMC s MMC with the MCH s MCMC Electrically and logically sepa IPMB rate from the MCMC s IPMB 0 Intelligent Platform Management Interface A specification and mechanism for provid ing inventory management monitoring logging and control for elements of a computer system as defined in Intelligent Platform Management Interface Specification IPMB IPMI Formally Joint Test Action Group an organization that proposed adoption of a specifi cation for a test access port and boundary scan architecture Informally but commonly the standard namely IEEE Std 1149 1 that arose from the efforts of the Joint Test Action Group JTAG Switch Mod A Module that controls the distribution of JTAG signaling to the AdvancedMCs and ule JSM MCHs within a MicroTCA Carrier gt D www a tca com www schroff biz A R1 1 August 03 2007 Schroff MicroTCA Development System Safety 11850 001 002 005 007 Mechanical entity installed on the backplane used to allow full
23. nes the position of one AdvancedMC MCH Power Module OEM Module or CU Slots are similar in concept to the Bays used in the AMC O specification A MicroTCA Subrack typically contains mul tiple Slots Slot Number Uniquely identifies a Slot within a Shelf A Power Module selected by the Power Subsystem during power up to operate in autonomous mode and automatically provide Management Power asserts ENABLE and provide Payload Power to CU and conditionally to MCH Power Channels that are present Slot Startup PM A mechanical assembly that provides the interface to Modules including Advanced Subrack MCs and consists of the Card Guides ESD discharge alignment keying Handle inter face Face Plate mounting hardware EMC Gasketing and Backplane interface System Event Log SEL Persistent Storage for events as defined by IPMI A level of management functionality above the Shelf Manager charged with the man System Manager i Ba agement of an entire system whatever that may mean in a specific implementation System Manager lInterface The communication interface between Shelf Manager and System Manager Ter o A A horizontal row of Modules across a Eet row of Modules across a Shelf Zone 3 er_ Aorzontal row of Modules 30 3 SN region used for I O expansion typically above an AdvancedMC Connector within a Slot standard vertical orientation viewed from the front www a tca com www schroff biz 6 R1 1 August 03 2007 Sc
24. of Payload Power Manage ment Power ENABLE and PS1 Power Module Front accessible Module that controls the power entry conversion and distribution of 12 PM V Payload Power to the Modules within a MicroTCA Shelf POWOT ONS The connector on the PM Face Plate to which input power is connected Input Connector FONSE NOOU UL The PM connector that mates with the backplane connector put Connector Sensor Data A data structure record that describes the properties of a sensor management control Record SDR ler or FRU Information device Defined in IPMI An electronic assembly consisting of the Subrack Backplane Modules cooling Shelf devices power subsystems etc Also historically known as a chassis Shelves are usu ally mounted in Frames Se AMIOT MANE ia logical IPMB between the Shelf Manager and the Carrier Managers ager Interface Shelf Ground The electrical potential of the metal Frame of the system the Face Plate of the MicroTCA Shelf and the Face Plate of the Module It is important for electrical safety The entity responsible for managing the cooling in a MicroTCA Shelf It also routes Shelf Manager messages between the System Manager Interface and the Shelf Carrier Manager Interface provides interfaces to system repositories and responds to event messages Single Width Mod AdvancedMC Module with a width around 74 mm which fits in a Single Width ule AdvancedMC Slot The union of a Connector and a Card Guide that defi
25. phasis on data that characterizes the FRU For FRU Information mat for this data is described in IPMI Platform Management FRU Information Storage Definition and extended herein nent Side 1 of the Module Face Plate height is 28 95 mm Identifies the Site Number part of the Carrier Local Address of a Slot in a MicroTCA Carrier via three three state signals Each valid GA combination of the three signals EECH maps to a specific Slot in a MicroTCA Carrier High Availability The component height on Component Side 1 of Half Height Modules is optimized to allow for two stacked Modules to equally split the maximum height AdvancedTCA pitch available The term Half Height should not be taken literally as being half of a Full Height Module Face Plate height is 13 88 mm To remove a component e g an AdvancedMC Module from a system e g an MicroTCA Shelf and plug in anew one while the power is still on and the system is still operating Geographic Half Height Module Hot Swap A switch that is integrated with the Module Latch Mechanism so that its state reflects the state of the Latch The Hot Swap Switch is disconnected when the Module Handle is fully inserted Hot Swap Switch HP Horizontal Pitch A measure of Module to Module spacing equaling 0 2 in Intelligent ERU A FRU containing a management controller Intelligent FRUs include the Advanced g MCs MCHs CUs PMs and OEM Modules etc Intelligent Platform Ma
26. rect Clocks AMC CLK2 to MCH2 CLK2 Bi direct Clocks AMC CLK2 to MCH1 CLK2 PM1 MCH1 AMC1 AMC2 AMC3 AMC AN MCH2 PM2 12806809 www a tca com www schroff biz 9 R1 1 August 03 2007 Schroff MicroTCA Development System Backplane 23005 408 for 11850 001 002 11850 001 002 005 007 3 2 Fabric Interface 3 2 1 Common Options MCH1 Fabric Port A is routed to all AMC slots Port O in a radial configuration MCH2 Fabric Port A is routed to all AMC slots Port 1 in a radial configuration AMC Ports 2 and 3 are direct slot to slot connections to support CPU HDD configurations 3 2 2 Fat Pipe MCH1 Ports D G are routed to Ports 4 7 at AMC slots 2 3 5 7 9 11 in a radial configuration There are also direct AMC slot to AMC slot connections See Backplane Topology 3 3 Synchronization Clock Interface Clock 1 from MCH2 is routed to Clock 1 on each AdvancedMC Clock 1 on MCH1 is routed to Clock 3 on several AdvancedMC There are also direct AMC slot to AMC slot connections See Backplane Topology Clock 2 is the line recovered clock from the AdvancedMC to both MCHs 3 4 Intelligent Platform Management Bus IPMB MicroTCA uses an Intelligent Platform Management Bus IPMB for management communications 3 4 1 IPMB L The IPMB among AdvancedMCs and the MCHs is non redundant and implemented in a radial topology This IPMB called Local IPMB IPMP L 3 4 2 IPMB 0 The IPMB among the MCH the P
27. ta content EEPROM 0000 Table 2 PC Addresses PCA 9558 DIP switch Ox9e or Ox9c PCF8574A IO expander To change the carrier number with the electronic DIP switch you have to send the following I2C command to the electronic DIP switch s EEPROM ACKNOWLEDGE ACKNOWLEDGE ACKNOWLEDGE ACKNOWLEDGE C A0 0 9 E tad 1 CARRIER NUMBER ERE S ofols Jaofo Talolofololol jololal fa la fala la fi fa Ja x Ix x xTaslezlarfeol a P ADDRESS PCA9558 COMMAND BYTE EEPROM ADDRESS DATA FOR EEPROM www a tca com www schroff biz 14 R1 1 August 03 2007 Schroff MicroTCA Development System Power Unit 11850 001 002 005 007 5 Power Unit In order to be independent from an external power source the MicroTCA Development Systems provides a Power Unit at the bottom The Power Unit provides 2 slots for pluggable 12 V or 48 V power supplies and 4 power outputs The power outputs are female D Sub 7W2 high power connectors D The voltage at the power connectors depends on the type of power supply plugged in Contact AT Contact A2 Warning Verify the voltage and the polarity of the power outputs before connecting to a Power Feedthrough Module PFM or to a Power Module PM The PFM is designed to feedthrough a supply voltage of 12 VDC directly to the Backplane Connecting a 48 VDC power supply to a PFM may destroy all AMC Modules Figure 5 Power Unit 12806802 1 DC Output Power Supply 1 4
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