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AM4901 User Guide, Rev. 1.0

1. 3 3 31 Safety Requirements nea 3 3 3 2 Module Handle Positions 3 4 dua Hot Swap Procedures 3 5 del Hot Swap REB 4 9 3 3 2 Hot SWAP ECHO 3 6 4 Configuration Power Thermal 4 3 CONAOUPAUONN nina doit 4 3 Page iv ID 1022 5813 Rev 1 0 AM4901 Preface 4 1 1 DIP Switch Configuration 4 3 4111 Firmware Update Configuration 4 3 42 Power Considerations ennemie nana 4 4 4 2 1 4901 Input Voltage Ranges 12 8 4 4 4 2 2 Power Requirements 4 4 Payload 4 4 4 2 2 2 Payload and Management Voltage Ramp 4 4 4 223 Management Power Consumption 4 5 4 2 3 Payload Power Consumption of the AM4901 4 5 4 2 4 IPMI FRU Payload Power Consumption 8 4 5 4 2 5 Payload Start Up Current of the AM4901 4 5 4 3 Thermal CONSIC 4 6 4221 Thermal Monitoring LE 4 6 4 3 1 1 Placement of the Temperature Sensor 4 6 ID 1022 5813 Rev 1 0 Page v Preface AM4901 This page has been intentionally left blank Page vi ID 1022 5813 Rev 1 0 AM4901 Preface List of Tab
2. bey 512 AZL i seta jouueyg ayepdn i Y 9 9000 SES Ovir 5 L anaia gt sejeoipu 9 000 seques gt lt HOW 1 3014 ID 1022 5813 Rev 1 0 1 6 AM4901 Introduction 1 4 2 Front Panel Figure 1 2 AM4901 Front Panel 24 AM4901 KA D 5 D 5 m 5 Module Management LEDs LED1 red Out of Service LED LED2 red green amber Health LED EX HS LED blue The hot swap indicator provides basic feedback to the user on the hot swap state of the module The HS LED states are off short blink long blink and on Carrier Management LEDs green Link signal from update channel MCMC CMLED12 1 green Link signal from the AMC SerDEs ports or the MCMC CMLEDO green Indicates the input source for the CMLED13 1 Fabric A or MCMC Connectors Switch Serial Connector Ethernet Connector MCMC Reset Switch For further information about the LEDs used on the 4901 refer to section 2 2 1 Front Panel LEDs ID 1022 5813 Rev 1 0 Page 1 7 Introduction AM4901 m 1 4 3 Board Layouts Figure 1 3 AM4901 Board Layout
3. lii List of E vii istot PNG rc ix Propiletary Noto ares yes eee dees TAD CR Environmental Protection Statement Explanation of Symbols t xii For Yo r Safety High Voltage Safety Instructions essaie liienees xiii Special Handling and Unpacking Instructions xiii General Instructions on Usage 0 00 2 1 2 2 00100000464 xiv TWO Year Warranty XV 1 TOU OOUGCHON R 1 3 MicroTCA System Overview 1 3 1 2 Board OvervieW 1 3 1 21 Board WAN GOUGUONT 1 3 1 2 2 Board Specific Information 1 4 1 4 System Relevant Information 1 5 14 Diagrami RE UU UTE 1 5 1 4 1 Functional Block Diagram use dau 1 5 142 T P 0 monene e E S TEE EES 1 7 14 2 Layouts sc opiate 1 8 1 5 Technical Specification rc m 1 9 ONES OLI CD E 1 11 1 7 Related Publications nn 1 11 2 Functional Description ss 2 3 2 1 MCMC Fabric A Switch ss mammaire 2 3 2 1 1 MicroTCA
4. ARM7TDMI S processor running at up to 70 MHz 512kB on chip Flash program memory with In System Programming ISP and In Appli cation Programming IAP capabilities 42 of SRAM on the ARM local bus for high performance CPU access 16 kB SRAM for Ethernet interface Serial interfaces Ethernet Interface Two UARTs Seven interfaces Other peripherals Several digital and analog sensors Optional Real Time Clock RTC running with management power Watchdog Timer WDT Access to the onboard temperature sensor FastFirmware start up 2 1 2 Fabric A Switch The 4901 is equipped with a 16 Port Gigabit Ethernet Switch BCM5396 for implementing the 12 SerDes interconnects for the Fabric A interface the MCH update channel and the Gi gabit uplink channel on the front panel The BCM5396 is a highly integrated solution combining all of the functions of a high speed switch system including packet buffer Media Access Con trols MACs addressing management and non blocking switch control into a single monolithic device The BCM5396 complies with the IEEE 802 3x specifications including MAC control PAUSE frame and auto negotiation subsections providing compatibility with all industry stan dard Ethernet IEEE 802 3 Fast Ethernet IEEE 802 3 and Gigabit Ethernet IEEE 802 3ab devices ID 1022 5813 Rev 1 0 2 3 Functional Description AM4901 2 2 Board Interfaces 2 2 1 Front Panel L
5. The 4901 itself is hot swappable and uses E Keying to provide hot swap capability for the FRUs installed MicroTCA system such as AMCs cooling units and power modules thus enabling them to be replaced monitored and controlled without having to shut down the Mi system Furthermore it is able to monitor and control several onboard temperature conditions of the FRUS their board voltages and their power supply status manage hot swap operations reboot them etc The AM4901 supports one standard RS 232 serial port one Gigabit Ethernet uplink port for fabric interconnection and one Ethernet port for carrier management as well as a variety of high speed interconnect topologies to the MicroTCA system such as 12 SerDes connec tions in the Gigabit Ethernet Fabric A one additional SerDes connection for the MCH update channel 12 IPMB L interfaces two 0 interfaces one Inter MCH IPMB L interface and one cross over channel interface ID 1022 5813 Rev 1 0 Page 1 3 Introduction AM4901 m 1 2 2 Board Specific Information Due to the comprehensive features of the AM4901 such as high performance switching fabric and flexible interconnect topologies this MCH provides a highly scalable solution not only for a wide range of telecom and data network applications but also for highly integrated industrial environment applications with solid mechanical interfacing Some of the AM4901 s outstand
6. 13 GND Logic Ground 158 GND Logic Ground 14 RxFUA Fabric Update Receive Other 157 TxFA 2 Fabric A to AMC MCH mit 15 RxFUA Fabric Update Receive Other 156 TxFA 2 Fabric A to AMC MCH mit 16 GND Logic Ground 155 GND Logic Ground 17 GA1 Geographic Address 1 BACKPL 154 RxFA 2 Fabric A to AMC AMC 18 PWR Payload Power 153 RxFA 2 Fabric A to AMC AMC Receive 19 GND Logic Ground 152 GND Logic Ground 20 3 Fabric to AMC 151 TxFA 4 Fabric A to AMC mit mit 21 3 Fabric A to AM3 150 TxFA 4 Fabric A to AMC mit mit 22 GND Logic Ground 149 GND Logic Ground 23 RxFA 3 Fabric A to AMC AMC 148 RxFA 4 Fabric A to AMC AMC Receive Receive Page 2 12 ID 1022 5813 Rev 1 0 AM4901 Functional Description Table 2 9 Pinout of MCH Card edge Connector J1 Continued BASIC SIDE COMPONENT SIDE 1 EXTENDED SIDE COMPONENT SIDE 2 SIGNAL FUNCTION wm SIGNAL FUNCTION 24 RxFA 3 Fabric A to AMC AMC 147 RxFA 4 Fabric A to AMC AMC Receive Receive 25 GND Logic Ground 146 GND Logic Ground 26 GA2 Geographic Address 2 BACKPL 145 TxFA 6 Fabric A to AMC Trans MCH mit
7. AM4901 MicroTCA Carrier Hub Single Full size AMC Form Factor Doc ID 1022 5813 Rev 1 0 September 19 2008 User Guide 6 kontron Preface AM4901 Revision History Publication Title AM4901 MicroTCA Carrier Hub Single Full size AMC Form Factor Rev Brief Description of Changes Date of Issue 1 0 Initial issue Sep 19 2008 Imprint Kontron Modular Computers GmbH may be contacted via the following MAILING ADDRESS TELEPHONE AND E MAIL Kontron Modular Computers GmbH 49 0 800 SALESKONTRON Sudetenstrake 7 sales kontron com D 87600 Kaufbeuren Germany For further information about other Kontron products please visit our Internet web site www kontron com Disclaimer Copyright 2008 Kontron AG All rights reserved All data is for information purposes only and not guaranteed for legal purposes Information has been carefully checked and is believed to be accurate however no responsibility is assumed for inaccuracies Kontron and the Kontron logo and all other trademarks or registered trademarks are the property of their respective own ers and are recognized Specifications are subject to change without notice Page ii ID 1022 5813 Rev 1 0 AM4901 Preface Table of Contents Revision HIStory li Jn li MB Ti ae UO ai li wget
8. JTAG pins are connected to the onboard PLD logic and can be used to update the onboard logic For further information please contact Kontron Page 2 16 ID 1022 5813 Rev 1 0 AM4901 Installation Chapter Installation ID 1022 5813 Rev 1 0 3 1 Installation AM4901 This page has been intentionally left blank Page 3 2 ID 1022 5813 Rev 1 0 AM4901 Installation 3 Installation The 4901 has been designed for easy installation However the following standard precau tions installation procedures and general information must be observed to ensure proper in stallation and to preclude damage to the board other system components or injury to personnel 3 1 Safety Requirements The following safety precautions must be observed when installing or operating the AM4901 Kontron assumes no responsibility for any damage resulting from failure to comply with these requirements amp Warning MCH modules require by design a considerable amount of force in order to dis engage the module from in the MicroTCA backplane connector For this reason when inserting or extracting the module apply only as much force as required to preclude damage to either the module s handle or the front panel DO NOT push on the module handle to seat the module in the backplane con nector Do not use the module handle as a grip to handle the board outside of the chassis slot Use of exc
9. Top View Fast Eth Figure 1 4 AM4901 Board Layout Bottom View FWU CONF on SW3 Page1 8 ID 1022 5813 Rev 1 0 AM4901 Introduction 1 5 Technical Specification Table 1 2 AM4901 Main Specifications FEATURES MCMC NXP LPC2368 microcontroller SPECIFICATIONS 16 bit 32 bit 70 MHz ARM7 CPU 512 kB Flash 58 kB SRAM One Ethernet connection to the management uplink port J3 on the front panel via Remote Monitoring and Control Protocol RMCP Watchdog timer busses for IPMB usage Command line interface Fabric A Microcontroller and Ethernet Switch Broadcom BCM5396 Gigabit Ethernet switch e 16 SerDes SGMII ports only 14 ports are used on the AM4901 12 ports connected to the Fabric A 1 port connected to the update channel 1 port connected to the fabric uplink port J4 on the front panel Non blocking Low latency Unmanaged layer 2 switch Automatic address learning and aging 256 kB on chip packet buffer Low power consumption Tongue 1 MCH Interconnection 12 Gigabit Ethernet SerDes connections in the Fabric A One MCH update channel SerDes 12 IPMB L interfaces One Inter MCH IPMB L interface One to Carrier FRU Two 0 interfaces One MCH cross over channel Front Panel Connectors One serial port with RS 232 signaling level on the RJ 45 connector J2 One Gigabit Ethernet port on the RJ 45 connector J4
10. on the front panel and is used for man agement outputs via the command line interface and for Firmware updates The second serial port is available on the MCH cross over interface on the MCH Card edge connector and is con verted to M LVDS signaling level 2 2 5 1 Management Serial Port The management serial port includes the RxD and TxD signals as well as the DSR and CTS signals for Firmware update and operates with up to 115 2kB s After Firmware start up all standard messages are served on this port as well as over Ethernet The following figure and table provide pinout information on the management serial port con nector J2 Figure 2 3 Serial Connector J2 Table 2 6 Serial Connector J2 Pinout PIN SIGNAL FUNCTION 1 NC Not connected 2 NC Not connected 3 TXD Transmit data 0 4 GND Signal ground 5 GND Signal ground 6 RXD Receive data 7 DSR Data send ready 8 CTS Clear to send The DSR and CTS signals are required to initialize the Firmware update ID 1022 5813 Rev 1 0 2 7 Functional Description AM4901 2 2 5 2 MCH Cross Over Channel Interface The second serial port which is available on the MCH cross over interface includes only RxD and TxD signals and operates with up to 115 2kB s The serial port signaling on the MCH Card edge connector is converted to M LVDS signaling level This port is used for the communica tion between two MCHs i
11. performing work Special Handling and Unpacking Instructions ESD Sensitive Device A Electronic boards and their components are sensitive to static elec tricity Therefore care must be taken during all handling operations and inspections of this product in order to ensure product integrity at all times Warning This product has gold conductive fingers which are susceptible to con tamination Take care not to touch the gold conductive fingers of the MCH Card edge connector when handling the board Failure to comply with the instruction above may cause damage to the board or result in improper system operation Do not handle this product out of its protective enclosure while it is not used for operational pur poses unless it is otherwise protected Whenever possible unpack or pack this product only at EOS ESD safe work stations Where a safe work station is not guaranteed it is important for the user to be electrically discharged before touching the product with his her hands or tools This is most easily done by touching a metal part of your system housing ID 1022 5813 Rev 1 0 Page xiii Preface AM4901 It is particularly important to observe standard anti static precautions when changing piggy backs ROM devices jumper settings etc If the product contains batteries for RTC or memory backup ensure that the board is not placed on conductive surfaces including anti static plas tics or sponges They can cause
12. short circuits and damage the batteries or conductive circuits on the board General Instructions on Usage In order to maintain Kontron s product warranty this product must not be altered or modified in any way Changes or modifications to the device which are not explicitly approved by Kontron and described in this manual or received from Kontron s Technical Support as a special han dling instruction will void your warranty This device should only be installed in or connected to systems that fulfill all necessary techni cal and specific environmental requirements This applies also to the operational temperature range of the specific board version which must not be exceeded If batteries are present their temperature restrictions must be taken into account In performing all necessary installation and application operations please follow only the in structions supplied by the present manual Keep all the original packaging material for future storage or warranty shipments If it is neces sary to store or ship the board please re pack it as nearly as possible in the manner in which it was delivered Special care is necessary when handling or unpacking the product Please consult the special handling and unpacking instruction on the previous page of this manual Page xiv ID 1022 5813 Rev 1 0 AM4901 Preface Kontron grants the original purchaser of Kontron s products a TWO YEAR LIMITED HARDWARE WARRANTY as des
13. 27 PWR Payload Power BACKPL 144 TxFA 6 Fabric A to AMC Trans MCH mit 28 GND Logic Ground 143 GND Logic Ground 29 TxFA 5 Fabric A to AMC Trans MCH 142 RxFA 6 Fabric A to AMC AMC mit 30 5 Fabric A to AMC 141 RxFA 6 Fabric A to AMC AMC mit Receivet 31 GND Logic Ground 140 GND Logic Ground 32 RxFA 5 Fabric A to AMC AMC 139 TxFA 8 Fabric A to AMC Trans MCH Receive mit 33 RxFA 5 Fabric A to AMC AMC 138 TxFA 8 Fabric A to AMC Trans MCH Receive mit 34 GND Logic Ground 137 GND Logic Ground 35 TxFA 7 Fabric A to AMC Trans MCH 136 RxFA 8 Fabric A to AMC AMC mit Receive 36 7 Fabric A to AMC Trans 135 RxFA 8 Fabric A to AMC AMC mit Receive 37 GND Logic Ground 134 GND Logic Ground 38 RxFA 7 Fabric A to AMC AMC 133 TMREQ JTAG Test Master BACKPL Request 39 RxFA 7 Fabric A to AMC AMC 132 RSV Reserved Receive 40 GND Logic Ground 131 GND Logic Ground 41 ENABLE MCH Enable BACKPL 130 SCL Carrier FRU Clock MCH 42 PWR Payload Power BACKPL 129 PC SDA Carrier FRU Data MCH 43 GND Logic Ground 128 GND Logic Ground 44 TxFA 9 Fabric A to AMC Trans MCH 127 IPMBO IPMB 0 A Clock IPMI mit SCL A Agent 45 TxFA 9 Fabric A to AMC Trans MCH 126 IPMBO IPMB 0 A Data IPMI mit SDA A Agent 46 GND Logic Ground 125 GND L
14. 901 Board Layout Top View 1 8 1 4 AM4901 Board Layout Bottom View 5 1 8 HEN o 40x EET 2 4 2 2 Module Handle POSIIONS 2 6 257 GONE IET T 2 7 2 4 Ethernet Connector 2 8 2 5 Gigabit Ethernet Connector 22 2 9 3 1 Module Handle Positions 3 4 AES 0 7c te 4 3 4 2 Board Temperature Sensor Placement AM4901 Top View 4 6 ID 1022 5813 Rev 1 0 Page ix Preface AM4901 This page has been intentionally left blank Page x ID 1022 5813 Rev 1 0 AM4901 Preface This document contains information proprietary to Kontron It may not be copied or transmit ted by any means disclosed to others or stored in any retrieval system or media without the prior written consent of Kontron or one of its authorized agents Proprietary Note The information contained in this document is to the best of our knowledge entirely correct However Kontron cannot accept liability for any inaccuracies or the consequences thereof or for any liability arising from the use or application of any circuit product or example shown in this document Kontron reserves the right to change modify or improve this document or the product described her
15. CH 96 IPMBL IPMB L to AMC SDA 9 Agent 76 GND Logic Ground 95 GND Logic Ground 1 Cross over Interface1 MCH 94 IPMBL IPMB L to AMC 5 10 Agent 78 XOVER1 Cross over Interface1 MCH 93 IPMBL IPMB L to AMC SDA 10 Agent 79 GND Logic Ground 92 GND Logic Ground 80 XOVER2 Cross over Interface2 MCH 91 IPMBL IPMB L to AMC SCL 11 Agent 81 XOVER2 Cross over Interface2 MCH 90 IPMBL IPMB L to AMC SDA 11 Agent 82 GND Logic Ground 89 GND Logic Ground 83 PSO MCH Presence 0 88 IPMBL IPMB L to AMC SCL12 Agent 84 PWR Payload Power BACKPL 87 IPMBL IPMB L to AMC IPMI SDA 12 Agent 85 GND Logic Ground 86 GND Logic Ground Warning When handling the board take care not to touch the gold conductive fingers of the MCH Card edge connector Failure to comply with the instruction above may cause damage to the board or result in improper system operation ID 1022 5813 Rev 1 0 Page 2 15 Functional Description AM4901 The following table lists the JTAG pins Table 2 10 JTAG Pins Description MCH PIN SIGNAL FUNCTION SIGNALING VOLTAGE 169 TDI JTAG Test Data Input 3 3V TTL level 168 TDO JTAG Test Data Output 0 3 3V TTL level 167 TRST JTAG Test Reset Input 3 3V TTL level 166 TMS JTAG Test Mode Select Input 3 3V TTL level 165 TCK JTAG Test Clock Input 3 3V TTL level Note The
16. Carrier Management Controller MCMC 2 3 ID 1022 5813 Rev 1 0 Page iii Preface AM4901 241 2 Fabric AT SION 2 3 2 2 Board Interfaces Ree TT 2 4 221 18 EDS aie 2 4 22 2 2 6 2 2 3 General Purpose DIP Switch 2 7 2 2 4 Debug Interface 2 7 229 ONS ne 2 7 2 2 5 1 Management Serial Port 2 7 2 2 5 2 Cross Over Channel Interface 2 8 2 2 6 Ethernet Interfaces ENTERO 2 8 2 2 6 1 Management Ethernet Interface 10Base T 2 8 2 2 6 2 Uplink Ethernet Port 1000Base T 2 9 MCMC Roset PE 2 9 2 3 MCH Interconnection sm 2 10 NU MEN Loto qn Tm 2 10 2 3 2 1 1 Interface 2 10 2 3 3 IPMB L Interface seems 2 10 2 3 4 IPMB O Interface eee 2 10 2 3 5 Update Channel Interface 2 11 2 3 6 Cross Over Channel Interface 2 11 227 MCH PWR ON Interface 2 11 230 JTAG Interface randonnee 2 11 2 3 9 Pinout of MCH Card edge Connector 1 2 11 3 AIRS CAN 1127
17. EDs The AM4901 is equipped with three Module Management LEDs and 14 Carrier Management LEDs The input source for the Carrier Management LEDs is controlled via the MCMC Figure 2 1 Front Panel LEDs Module Management LEDs LED1 Out of Service LED LED2 Health LED HS LED Hot Swap LED a Carrier Management LEDs mu CMLED13 0 AM4901 p KA o 2 0 Q D e 5 Table 2 1 Module Management LEDs Function MODULE MANAGEMENT LED COLOR NORMAL MODE LED1 red Off Default Out of Service LED On MMC out of service or in reset state Slow Blinking MMC upgrade LED2 red On Blinking Health error detected Health LED green On Default no health error detected Slow Blinking IPMI heartbeat HS LED blue On a Ready for hot swap module extraction b Hot swap failure after module insertion Blinking Hot swap in progress Off Module in normal operation do not extract the module Page 2 4 ID 1022 5813 Rev 1 0 AM4901 Functional Description Table 2 2 Carrier Management LED 0 Function CARRIER MANAGEMENT COLOR DESCRIPTION FUNCTION LED CMLEDO green Indicates the input source OFF The CMLEDs 13 1 are mapped to Fabric A for the CMLED13 1 ON The CMLEDs 13 1 are mapped to the MCMC Table 2 3 Carrier Management LEDs 13 1 Function CARRIER FUNCTION FUNCTION MANAGEMENT COLOR IF THE LED IS MAPPED
18. Instructions on the following page Warning This symbol and title emphasize points which if not fully understood and taken into consideration by the reader may endanger your health and or result in damage to your material Note This symbol and title emphasize aspects the reader should read through carefully for his or her own advantage 0 Page xii ID 1022 5813 Rev 1 0 AM4901 Preface Your new Kontron product was developed and tested carefully to provide all features sary to ensure its compliance with electrical safety requirements It was also designed for a long fault free life However the life expectancy of your product can be drastically reduced by improper treatment during unpacking and installation Therefore in the interest of your own safety and of the correct operation of your new Kontron product you are requested to conform with the following guidelines For Your Safety High Voltage Safety Instructions Warning All operations on this device must be carried out by sufficiently skilled personnel only Caution Electric Shock Before installing any piggybacks or carrying out maintenance opera tions always ensure that your mains power is switched off Serious electrical shock hazards can exist during all installation repair and maintenance operations with this product Therefore always unplug the power cable and any other cables which provide external voltages before
19. One Ethernet port on the RJ 45 connector J3 Onboard Connector One JTAG connector J6 Connectors MCH card edge Connector One 170 card edge connector J1 DIP Switch One onboard DIP switch consisting of two switches for Firmware update FWU configuration Switches MCMC Reset Switch One MCMC hardware reset switch on the front panel ID 1022 5813 Rev 1 0 Page 1 9 Introduction 1 2 AM4901 AM4901 Main Specifications Continued FEATURES SPECIFICATIONS Module Management red Out of Service LED LEDs LED2 red green amber Health LED HS LED blue The hot swap indicator provides basic feed back about the hot swap state of the module The HS LED states are off short blink long E blink and on zi Carrier Management e CMLED13 green Link signal from MCH update channel or the LEDs MCMC e CMLED12 1 green Link signal from the AMC SerDEs ports or the MCMC e CMLEDO green Indicates the input source for the CMLED13 1 Fabric A or MCMC MCMC PMl integrated in the NXP LPC2368 microcontroller The MCMC receives the relevant IPMI events from the AMC modules and carries out IPMI commands such as monitoring several onboard temperature conditions board voltages and the power supply status and managing hot swap operations The MCMC is accessible via local IPMB IPMB L bus the serial por
20. PPLY VOLTAGE ABSOLUTE RANGE OPERATING RANGE Payload Power 10 0 V min to 14 0 V max 10 8 V min to 13 2 V max nominal 12V DC Module Management Power 2 97 V min to 3 63 V max 10 3 135 V min to 3 465 V max 5 nominal 3 3V DC Warning The AM4901 must not be operated beyond the absolute range indicated in the table above Failure to comply with the above may result in damage to the board 4 2 2 Power Requirements 42 241 Payload Power Payload power is the power provided to the module from the backplane for the main function of the module The payload power voltage should be selected at the higher end of the specified voltage range The payload power voltage shall be at least 10 8 V and not more than 13 2 V at the module contacts during normal conditions under all loads see Table 4 3 DC Operational Input Voltage Ranges The bandwidth limited periodic noise due to switching power supplies or any other source shall not exceed 200 mV peak to peak 4 2 2 2 Payload and Management Voltage Ramp Power supplies must comply with the following guidelines in order to be used with the AM4901 Beginning at 10 of the nominal output voltage the voltage must rise within gt 0 1msto lt 20 ms to the specified regulation range of the voltage Typically gt 5 ms to lt 15 ms There must be a smooth and continuous ramp of each DC output voltage from 10 to 90 of the regulation band The slope of the turn on wavef
21. TO LED IF THE LED IS MAPPED TO FABRIC A THE MCMC CMLED13 green ON Link to redundant TBD OFF No link to redundant CMLED12 green ON Link to AMC 12 TBD OFF No Link to AMC12 CMLED11 green ON Link to AMC11 TBD OFF No Link to 11 CMLED10 green ON Link to AMC10 TBD OFF No Link to AMC10 CMLED9 green ON Link to AMC9 TBD OFF No Link to AMC9 CMLED8 green ON Link to AMC8 TBD OFF No Link to AMC8 CMLED7 green ON Link to AMC7 TBD OFF No Link to AMC7 CMLED6 green ON Link to AMC6 TBD OFF No Link to AMC6 CMLED5 green ON Link to AMC5 TBD OFF No Link to AMC5 CMLED4 green ON Link to AMC4 TBD OFF No Link to AMC4 CMLED3 green ON Link to AMC3 TBD OFF No Link to AMC3 CMLED2 green ON Link to AMC2 TBD OFF No Link to AMC2 CMLED1 green ON Link to AMC1 TBD OFF No Link to AMC1 ID 1022 5813 Rev 1 0 Page 2 5 Functional Description AM4901 2 2 2 Module Handle At the front panel the AM4901 provides a module handle for module extraction for securing the module in the chassis and actuating the hot swap switch The module handle supports a three position operation Figure 2 2 Module Handle Positions sad ____ Hot Swap Unlocked aa Li Table 2 4 Module Handle Positions MODULE HANDLE POSITION FUNCTION Locked When the AM4901 is installed the module handle is pushed in the Locked position and the following actions result The module is locked i
22. ace nter MCH IPMB L interface IPMB O interface MCH update channel interface MCH cross over channel interface PWR interface JTAG interface The following sections provide detailed information on these interfaces 2 3 1 Fabric Interface The MicroTCA backplane provides fabric connectivity to each of the supported AMCs The MicroTCA 0 defines one to seven fabric interfaces per for every AMC present in the sys tem The 4901 provides only one fabric interface Fabric A GbE to the backplane and is mapped to the corresponding AMC ports 2 3 2 IPMB L Interface The IPMB L interface of the AM4901 serves 12 discrete interfaces to tongue 1 These interfac es provide the E Keying information as well as all other management information between the MCH and the AMCs On the MCH all 12 AMC interfaces are combined via a switch matrix to one interface which is presented to the MCMC 2 3 3 Inter MCH IPMB L Interface The AM4901 provides an Inter MCH IPMB L interface for enabling communication to a redun dant MCH This interface is a shared direct connection between the MCHs and not a cross over interface 2 3 4 0 Interface The IPMB 0 interface consisting of the IPMB 0 A and the 0 B interfaces is used for the communication between the MCH and the power modules as well as between the MCH and the cooling units in a MicroTCA system to control the power served to the dedicated AMCs a
23. ayload power consumption is 0 5 A 6 W 4 2 5 Payload Start Up Current of the AM4901 The payload start up current of the AM4901 during the first 2 3 seconds after the payload pow er has been applied is 1 8 A For further information on the start up current please contact Kontron ID 1022 5813 Rev 1 0 Page4 5 Configuration Power Thermal AM4901 4 3 Thermal Considerations 4 3 1 Thermal Monitoring To ensure optimal operation and long term reliability of the AM4901 all onboard components must remain within the maximum temperature specifications The most critical components on the 4901 are the Fabric A and the uplink PHY Operating the AM4901 above the maximum operating limits will result in permanent damage to the board The AM4901 includes one tem perature sensor that is accessible via the MCMC and is available for shelf management 4 3 1 1 Placement of the Temperature Sensor Figure 4 2 Board Temperature Sensor Placement AM4901 Top View Board Temperature Sensor 1 4 6 ID 1022 5813 Rev 1 0
24. cribed in the following However no other warranties that may be granted or implied by anyone on behalf of Kontron are valid unless the consumer has the express written consent of Kontron Two Year Warranty Kontron warrants their own products excluding software to be free from manufacturing and material defects for a period of 24 consecutive months from the date of purchase This war ranty is not transferable nor extendible to cover any other users or long term storage of the product It does not cover products which have been modified altered or repaired by any other party than Kontron or their authorized agents Furthermore any product which has been or is suspected of being damaged as a result of negligence improper use incorrect handling servicing or maintenance or which has been damaged as a result of excessive cur rent voltage or temperature or which has had its serial number s any other markings or parts thereof altered defaced or removed will also be excluded from this warranty If the customer s eligibility for warranty has not been voided in the event of any claim he may return the product at the earliest possible convenience to the original place of purchase together with a copy of the original document of purchase a full description of the application the product is used on and a description of the defect Pack the product in such a way as to ensure safe transportation see our safety instructions Kontron provides fo
25. e purchaser In no event will Kontron be liable for direct indirect or consequential damages resulting from the use of our hardware or software products or documentation even if Kontron were advised of the possibility of such claims prior to the purchase of the product or during any period since the date of its purchase Please remember that no Kontron employee dealer or agent is authorized to make any modi fication or addition to the above specified terms either verbally or in any other form written or electronically transmitted without the company s consent ID 1022 5813 Rev 1 0 Page xv Preface AM4901 This page has been intentionally left blank Page xvi ID 1022 5813 Rev 1 0 AM4901 Introduction Chapter Introduction ID 1022 5813 Rev 1 0 Page 1 1 Introduction AM4901 m This page has been intentionally left blank Page 1 2 ID 1022 5813 Rev 1 0 AM4901 Introduction 1 Introduction 1 1 MicroTCA System Overview The MicroTCA Carrier Hub MCH described in this manual is based on the Micro Telecommunications Computing Architecture MicroTCA or defined by the PCI Industrial Computer Manufacturers Group PICMGG The main advantages of MicroTCA include high throughput multi protocol support hot swappability high scalability and integrated system management For further information regarding the MicroTCA standard and its use please consul
26. ector there is a noticeable snapping of the board into the connector When the board is seated it should be flush with the system front panel In the case of a running system the following occurs The BLUE HS LED turns on When the module is seated the module management power is applied and the BLUE HS LED turns on No payload power is applied at this time 6 Connect all external interfacing cables to the module as required and ensure that they are properly secured 7 Push the module handle in the Locked position When the module handle is in the Locked position the module is locked and the hot swap switch is actuated ID 1022 5813 Rev 1 0 Page 3 5 Installation AM4901 In the case of a running system the following occurs The BLUE HS LED turns off The power module now enables the payload power for the MCH 8 The MCH module is now operating 3 3 2 Hot Swap Extraction To extract the MCH module proceed as follows 1 Ensure that the safety requirements indicated in section 3 1 are observed 2 Pull the module handle in the Hot Swap position When the module handle is in the Hot Swap position the extraction process of the mod ule is initiated and the following occurs The BLUE HS LED displays short blinks When the power module IPMI controller receives the handle opened event it sends a command to the MCMC with a request to perform short blinks of the BLUE HS LED This indicates that
27. ein as seen fit by Kontron without further notice Trademarks This document may include names company logos and trademarks which are registered trademarks and therefore proprietary to their respective owners Environmental Protection Statement This product has been manufactured to satisfy environmental protection requirements where possible Many of the components used structural parts printed circuit boards connectors batteries etc are capable of being recycled Final disposition of this product after its service life must be accomplished in accordance with applicable country state or local laws or regulations ID 1022 5813 Rev 1 0 Page xi Preface AM4901 Explanation of Symbols Caution Electric Shock This symbol and title warn of hazards due to electrical shocks gt 60V when touching products or parts of them Failure to observe the pre cautions indicated and or prescribed by the law may endanger your life health and or result in damage to your material Please refer also to the section High Voltage Safety Instructions on the following page Warning ESD Sensitive Device This symbol and title inform that electronic boards and their compo nents are sensitive to static electricity Therefore care must be taken during all handling operations and inspections of this product in order to ensure product integrity at all times Please read also the section Special Handling and Unpacking
28. essive force bending or rotation of the module handle will result in damage to the handle or the module s locking mechanism Kontron disclaims all liability for damage to the module or the system as a result of failure to com ply with this warning ESD Equipment A This MCH module contains electrostatically sensitive devices Please observe the necessary precautions to avoid damage to your board Discharge your clothing before touching the assembly Tools must be dis charged before use Do not touch components connector pins or traces If working at an anti static workbench with professional discharging equipment please do not omit to use it Warning tion Take care not to touch the gold conductive fingers of the MCH Card edge This product has gold conductive fingers which are susceptible to contamina 41 connector when handling the board Failure to comply with the instruction above may cause damage to the board or result in improper system operation ID 1022 5813 Rev 1 0 Page 3 3 Installation AM4901 3 2 Module Handle Positions The module handle supports a three position operation Figure 3 1 Module Handle Positions Hot Swap Un Note For normal operation the module handle must be in the Locked position Page 3 4 ID 1022 5813 Rev 1 0 AM4901 Installation The AM4901 is designed for hot swap operation Hot swapping allows the coordinated
29. ing features are NXPG LPC2368 microcontroller MCMC 16 bit 32 bit 70 MHz ARM7 CPU 512 Flash 58kB SRAM Ethernet interface Watchdog timer busses for IPMB usage Broadcom BCM5396 Gigabit Ethernet switch 14 SerDes SGMII ports Non blocking full wire speed Low latency Unmanaged layer 2 switch Automatic address learning and aging 256 kB on chip packet buffer Low power consumption MCH interconnection 12 Gigabit Ethernet SerDes connections in Fabric A One MCH update channel SerDes 12 IPMB L interfaces One Inter MCH IPMB L interface One to Carrier FRU Two IPMB 0 interfaces One MCH cross over channel Full hot swap support One Gigabit Ethernet port on front I O for Fabric A uplink One Ethernet port on front I O for management purposes One serial port on front I O RS 232 JTAG interface for debugging and manufacturing purposes 14 Carrier Management LEDs Standard temperature range 5 C to 55 C Single Full size AMC form factor module with a single tongue tongue 1 Designed to be compliant with the following specifications PICMG 0 Advanced Mezzanine Card Specification R2 0 PICMG 0 Micro Telecommunications Computing Architecture R1 0 IPMI Intelligent Platform Management Interface Specification v1 5 Page 1 4 ID 1022 5813 Rev 1 0 AM4901 Introduction E The following system relevant informa
30. insertion and extraction of modules without disrupting other operational elements within the system 3 3 Hot Swap Procedures The procedures contained in this section are also applicable for non operating systems with the exception of indications and functions which require power to be applied 3 3 1 Hot Swap Insertion To insert the MCH module proceed as follows 1 Ensure that the safety requirements indicated section 3 1 are observed Warning Failure to comply with the instruction above may cause damage to the board or result in improper system operation 2 Ensure that the module is properly configured for operation in accordance with the appli cation requirements before installation For information regarding the configuration of the AM4901 refer to Chapter 4 Warning Care must be taken when applying the procedures below to ensure that neither the AM4901 nor other system boards are physically damaged by the application of these procedures 3 Ensure that the module handle is in the Unlocked position 4 Using the front panel as a grip carefully insert the module into the slot designated by the application requirements until it makes contact with the backplane connector 5 Apply pressure to the front panel until the module is properly seated in the backplane con nector This may require a considerable amount of force Apply pressure only to the front panel not the module handle During seating in the conn
31. les 1 1 System Relevant Information ss 1 5 1 2 4901 Main Specifications retiendra e eiu 1 9 LEE 20 oc 1 11 1 4 Related Publications tm 1 11 2 1 Module Management LEDS Function 0200022220000 2 4 2 2 Carrier Management LED 0 Function 2 5 2 3 Carrier Management LEDs 13 1 Function 2 5 2 4 Module Handle Positions 2 6 248 TOTP Switth FUNCHONS TO m TM 2 7 2 6 Serial Connector J2 Pinout 2 7 2 7 Ethernet Connector J3 Pinout 2 8 2 8 Gigabit Ethernet Connector J4 Pinout 2 9 2 9 Pinout of MCH Card edge Connector 1 2 12 2 10 JTAG Pins Description 2 16 4 1 Switch Functions rs 4 3 4 2 Firmware Update Configuration 4 3 4 3 Operational Input Voltage Ranges 4 4 4 4 AM4901 Payload Power Consumption ott 4 5 ID 1022 5813 Rev 1 0 Page vii Preface AM4901 This page has been intentionally left blank Page viii ID 1022 5813 Rev 1 0 AM4901 Preface List of Figures 1 1 4901 Functional Block Diagram 1 6 1 2 AM4901 Front Panel MEER 1 7 1 5 AM4
32. n a system 2 2 6 Ethernet Interfaces 4901 includes one 10BASE T Ethernet port served by the MCMC realized as connec tor J3 for management purposes one 10Base T 100Base TX 1000Base T Ethernet port pro viding an uplink from the Fabric A realized as connector J4 twelve SerDes ports for the Fabric A and one SerDes Port for the MCH update channel For further information on the Fabric A interface refer to section 2 1 2 in this chapter 2 2 6 1 Management Ethernet Interface 10Base T The AM4901 includes one 10Base T Ethernet port integrated within the MCMC This port is re alized as an RJ 45 connector J3 on the front panel and supplies the 10Base T interface to the MCMC It can be used to mange the system via the Remote Monitoring and Control Protocol RMCP and is also capable of operating without payload power The following figure and table provide pinout information on the Ethernet connector J3 Figure 2 4 Ethernet Connector J3 Table 2 7 Ethernet Connector J3 Pinout PIN SIGNAL FUNCTION 1 Transmit 2 Transmit 3 J3 4 NC 5 NC 6 RX Receive 7 8 Ethernet LED Status Green ACT This LED monitors network connection and activity When this LED is lit it means that a link has been established The LED blinks when network packets are sent or received through the RJ 45 port When this LED is not lit the
33. n and when yellow it indicates a 1000Base T connection When not lit and the ACT LED is active the connection is operating at 10Base T 2 2 7 MCMC Reset The 4901 is automatically reset by a precision voltage monitoring circuit that detects a drop in voltage below the acceptable operating limit of 3 1 V for the management power Other reset sources include the Watchdog Timer and the push button switch on the front panel The AM4901 responds to any of these sources by initializing the MCMC without having impact on the FRUs installed in the MicroTCA system A reset will be generated if one the following events occurs 3 3 V supply falls below 3 1 V typ Push button RESET pressed on the front panel Watchdog expired ID 1022 5813 Rev 1 0 Page 2 9 Functional Description AM4901 2 3 Interconnection MicroTCA 0 interconnect framework maps signals to the Card edge connector which mates the MCH with the backplane and routes those signals among the AMCs across the backplane and to the MCH based switching elements The AM4901 provides a single tongue tongue 1 and communicates with the MicroTCA backplane via the MCH Card edge connector which is a serial interface optimized for high speed interconnects The MCH Card edge connector supports a variety of fabric topologies divided into the following functional groups Fabric interface e MCH specific interfaces such as PMB L interf
34. n the chassis The hot swap switch is actuated Hot Swap When an extraction process of the 4901 is initiated the module handle is pulled in the Hot Swap position and the following actions result The module is locked in the chassis The hot swap switch is deactuated Unlocked When the module handle is pulled to the Unlocked position the AM4901 can be fully extracted and the following actions result The module is unlocked in the chassis The hot swap switch is deactuated Note For normal operation the module handle must be in the Locked position Page2 6 ID 1022 5813 Rev 1 0 AM4901 Functional Description 2 2 3 General Purpose DIP Switch The 4901 is equipped with a general purpose 2 bit DIP switch which enables the user to configure the AM4901 according to his individual needs The following table indicates the functions of the two switches integrated in the DIP switch Table 2 5 DIP Switch Functions SWITCH FUNCTION 1 Firmware update configuration 2 Reserved For further information on the DIP switch configuration refer to section 4 1 1 DIP Switch Con figuration 2 2 4 Debug Interface The AM4901 provides one optional JTAG connector 46 intended for debugging and manufac turing purposes 2 2 5 Serial Ports The AM4901 provides two serial ports both fully compatible with the 16550 controller One serial port is implemented as an RJ 45 connector
35. nnector J6 2 3 9 Pinout of MCH Card edge Connector J1 The MCH Card edge connector is a high speed serial interface with 170 pins The following ta ble provides the pinout of the MCH Card edge connector J1 The shaded table cells indicate signals that are not used on the AM4901 ID 1022 5813 Rev 1 0 2 11 Functional Description AM4901 r Table 2 9 Pinout of MCH Card edge Connector J1 BASIC SIDE COMPONENT SIDE 1 EXTENDED SIDE COMPONENT SIDE 2 E SIGNAL FUNCTION PLE SIGNAL FUNCTION PREN 1 GND Logic Ground MCH 170 PWR_ON MCH AMC Differentiator to PM s 2 PWR Payload Power 169 TDI JTAG Test Data Input _ BACKPL 3 1 1 168 TDO JTAG Test Data Output MCH 4 MP Management Power BACKPL 167 TRST JTAG Test Reset Input 5 Geographic Address 0 BACKPL 166 TMS JTAG Test Mode Select BACKPL Input 6 RSV Reserved 165 TCK JTAG Test Clock Input 4 GND Logic Ground 164 GND Logic Ground 8 RSV Reserved 163 TxFA 1 Fabric A to AMC mit 9 PWR Payload Power BACKPL 162 TxFA 1 Fabric A to AMC mit 10 GND Logic Ground 161 GND Logic Ground 11 TxFUA Fabric Update Transmit 160 RxFA 1 Fabric A to AMC AMC Receive 12 TxFUA Fabric Update Transmit MCH 159 RxFA 1 Fabric A to AMC AMC Receive
36. nt 61 GND Logic Ground 110 GND Logic Ground 62 RxFA 11 Fabric A to AMC AMC 109 IPMBL IPMB L to AMC IPMI Receive SCL 5 Agent 63 RxFA 11 Fabric A to AMC AMC 108 IPMBL IPMB L to AMC IPMI Receive SDA 5 Agent 64 GND Logic Ground 107 GND Logic Ground 65 TxFA 12 Fabric A to AMC 106 IPMBL IPMB L to AMC IPMI mit SCL 6 Agent 66 12 Fabric A to AMC 105 IPMBL IPMB L to AMC IPMI mit SDA 6 Agent 67 GND Logic Ground 104 GND Logic Ground Page 2 14 ID 1022 5813 Rev 1 0 AM4901 Functional Description Table 2 9 Pinout of MCH Card edge Connector J1 Continued BASIC SIDE COMPONENT SIDE 1 EXTENDED SIDE COMPONENT SIDE 2 E SIGNAL FUNCTION wm SIGNAL FUNCTION 68 RxFA 12 Fabric A to AMC AMC 103 IPMBL IPMB L to AMC IPMI Receive SCL 7 Agent 69 RxFA 12 Fabric A to AMC AMC 102 IPMBL IPMB L to AMC SDA 7 Agent 70 GND Logic Ground 101 GND Logic Ground 71 SDAL IPMB L cross over Data MCH 100 IPMBL IPMB L to AMC IPMI Other SCL 8 Agent MCH 72 PWR Payload Power 99 IPMBL IPMB L to AMC IPMI SDA 8 Agent 73 GND Logic Ground 98 GND Logic Ground 74 XOVERO Cross over Interface0 MCH 97 IPMBL IPMB L to AMC SCL 9 Agent 75 XOVERO Cross over Interface0 M
37. ogic Ground ID 1022 5813 Rev 1 0 Page 2 13 Functional Description AM4901 r Table 2 9 Pinout of Card edge Connector J1 Continued BASIC SIDE COMPONENT SIDE 1 EXTENDED SIDE COMPONENT SIDE 2 E SIGNAL FUNCTION wm SIGNAL FUNCTION 47 RxFA 9 Fabric A to AMC AMC 124 IPMBO 0 Clock Receive SCL B Agent 48 RxFA 9 Fabric A to AMC AMC 123 IPMBO 0 B Data IPMI Receive SDA B Agent 49 GND Logic Ground 122 GND Logic Ground 50 TxFA 10 Fabric A to AMC 121 IPMBL IPMB L to AMC IPMI mit SCL 1 Agent 51 10 Fabric A to AMC Trans 120 IPMBL IPMB L to AMC IPMI mit SDA 1 Agent 52 GND Logic Ground 119 GND Logic Ground 53 RxFA 10 Fabric A to AMC AMC 118 IPMBL IPMB L to AMC IPMI Receive SCL 2 Agent 54 RxFA 10 Fabric A to AMC AMC 117 IPMBL IPMB L to AMC IPMI Receive SDA 2 Agent 55 GND Logic Ground 116 GND Logic Ground 56 SCLL IPMB L cross over Clock IPMI 115 IPMBL IPMB L to IPMI Agent SCL 3 Agent 57 PWR Payload Power BACKPL 114 IPMBL IPMB L to AMC IPMI SDA 3 Agent 58 GND Logic Ground 113 GND Logic Ground 59 TxFA 11 Fabric A to AMC 112 IPMBL IPMB L to AMC IPMI mit SCL 4 Agent 60 TxFA 11 Fabric A to 111 IPMBL IPMB L to AMC IPMI mit SDA 4 Age
38. orm shall be a positive almost linear voltage increase and have a value from 0 V to nominal Vout Le Page 4 4 ID 1022 5813 Rev 1 0 AM4901 Configuration Power Thermal The AM4901 s management power is used not only for the MCMC but also for the serial con sole interface and the management Ethernet port which has a very low power consumption The management power voltage measured on the at the connector shall be 3 3 V 5 and the maximum current is 225 mA see Table 4 3 DC Operational Input Voltage Ranges 4 2 2 3 Management Power Consumption 4 2 3 Payload Power Consumption of the AM4901 The goal of this description is to provide a method to calculate the payload power consumption for the AM4901 board with different configurations and applications The Fabric A switch and the uplink PHY dissipate the majority of the payload power The payload power consumption table below lists the voltage and power specifications for the 4901 board All measurements were conducted at a temperature of 25 C with a payload power of 12 V Table 4 4 4901 Payload Power Consumption PAYLOAD POWER CONSUMPTION 12 V Note The power consumption values indicated in the table above can vary depend ing on the ambient temperature This can result in deviations of the power con sumption values of up to 10 UPLINK CHANNEL FABRIC A 4 2 4 IPMI FRU Payload Power Consumption The AM4901 s IPMI FRU p
39. r repair or replacement of any part assembly or sub assembly at their own discretion or to refund the original cost of purchase if appropriate In the event of repair refunding or replacement of any part the ownership of the removed or replaced parts reverts to Kontron and the remaining part of the original guarantee or any new guarantee to cover the repaired or replaced items will be transferred to cover the new or repaired items Any extensions to the original guarantee are considered gestures of goodwill and will be defined in the Repair Report issued by Kontron with the repaired or replaced item Kontron will not accept liability for any further claims resulting directly or indirectly from any warranty claim other than the above specified repair replacement or refunding In particular all claims for damage to any system or process in which the product was employed or any loss incurred as a result of the product not functioning at any given time are excluded The extent of Kontron liability to the customer shall not exceed the original purchase price of the item for which the claim exists Kontron issues no warranty or representation either explicit or implicit with respect to its products reliability fitness quality marketability or ability to fulfil any particular application or purpose As a result the products are sold as is and the responsibility to ensure their suit ability for any given task remains that of th
40. re is no link established 2 8 ID 1022 5813 Rev 1 0 AM4901 Functional Description 2 2 6 2 Uplink Ethernet Port 1000Base T The uplink Ethernet port provides automatic detection and switching between 10Base T 100Base TX and 1000Base T data transmission Auto Negotiation and is implemented as an RJ 45 connector J4 on the front panel Auto wire switching for crossed cables is also support ed Auto MDI X This interface is connected as an uplink port to the switch which is serving the Fabric A The following figure and table provide pinout information on the Gigabit Ethernet connector J4 Figure 2 5 GbE Connector Table 2 8 Gigabit Ethernet Connector J4 Pinout MDI STANDARD ETHERNET CABLE 10BASE T 100BASE TX 1000BASE T O SIGNAL 1 0 SIGNAL 10 SIGNAL 1 0 TX 0 TX BI DA 2 0 0 BI_DA J4 3 RX RX I O BILDB 4 I O BI DC 5 1 0 BI_DC 6 RX RX BI DB 7 I O BI DD 8 1 0 BI_DD Ethernet LED Status ACT green This LED monitors network connection and activity When this LED is lit it means that a link has been established The LED blinks when network packets are sent or received through the RJ 45 port When this LED is not lit there is no link established SPEED green yellow This LED lights up to indicate a successful 100Base TX or 1000BASE T connection When green it indicates a 100Base TX connectio
41. rical and electronic equipment RoHS Directive 2002 95 EC Restriction of the use of certain hazardous substances in electrical and electronic equipment 1 7 Related Publications The following publications contain information relating to this product Table 1 4 Related Publications PRODUCT PUBLICATION MicroTCA PICMG MTCA 0 Micro Telecommunications Computing Architecture R1 0 July 6 2006 AMC PICMG AMC 0 Advanced Mezzanine Card Specification R2 0 IPMI IPMI Intelligent Platform Management Interface Specification v1 5 All Kontron products Product Safety and Implementation Guide ID 1021 9142 ID 1022 5813 Rev 1 0 Page 1 11 Introduction AM4901 m This page has been intentionally left blank Page 1 12 ID 1022 5813 Rev 1 0 AM4901 Functional Description Chapter Functional Description ID 1022 5813 Rev 1 0 Page 2 1 Functional Description AM4901 This page has been intentionally left blank Page 2 2 ID 1022 5813 Rev 1 0 AM4901 Functional Description 2 Functional Description 2 1 MCMC and Fabric A Switch 2 1 1 MicroTCA Carrier Management Controller MCMC The AM4901 supports the NXP LPC2368 microcontroller running at 70 MHz clock speed This microcontroller is based on a 16 bit 32 bit ARM7TDMI S CPU with real time emulation and 512 kB of embedded high speed Flash memory The following list sets out some of the key features of the MCMC
42. s well as the system cooling state Page 2 10 ID 1022 5813 Rev 1 0 AM4901 Functional Description 2 3 5 MCH Update Channel Interface The update channel the 4901 is realized as SerDes interface to the switching element of Fabric A Thus the AM4901 can support up to 12 AMCs and a redundant MCH 2 3 6 MCH Cross Over Channel Interface The MCH cross over channel is provided for vendor specific signaling between the MCHs Via this interface the AM4901 provides a serial port which is fully compatible with the 16550 con troller To serve this serial port an M LVDS transmitter is used For the communication over the serial port only the XOVERO and XOVER2 signals are used For further information con cerning the MCH cross over channel interface please contact Kontron 2 3 7 MCH PWR_ON Interface The MCH PWR_ON interface is used to detect the type of module installed in the MCH slot When an MCH module is installed this signal is pulled high to the management power MP to indicate that the MCH payload power is to be turned on If the power module PM detects that the signal is asserted detects that the module is an the payload power will automatically be provided to the 2 3 8 JTAG Interface JTAG support is provided on the MCH Card edge connector The JTAG interface is used for vendor product test and logic update On AM4901 the PLD JTAG port is connected to the debug JTAG co
43. t or the Ethernet port Hot Swap Full hot swap capability via E Keying Hot swap capability of the 4901 Hot swap capability for the installed AMC modules Hot swap capability for the installed power modules and cooling units Power Consumption See Chapter 4 2 Power Considerations for details Temperature Range Operational 5 C to 55 C Storage 40 C to 70 Mechanical Single Full size AMC form factor Dimensions 181 5 mm x 73 5 mm x 28 95 mm Board Weight 100 grams Page 1 10 ID 1022 5813 Rev 1 0 Introduction AM4901 1 6 Standards The Kontron MCH boards comply with the requirements of the following standards Table 1 3 Standards COMPLIANCE TYPE STANDARD TEST LEVEL CE Emission EN55022 EN61000 6 3 EN300386 Immission EN55024 EN61000 6 2 EN300386 Electrical Safety EN60950 1 Mechanical Mechanical Dimensions IEEE 1101 10 Environmental and Vibration GR 63 CORE 5 150 Hz frequency range Health Aspects sinusoidal operating EN300019 2 3 1 g acceleration IEC61131 2 1 oct min sweep rate 60068 2 6 10 sweeps axis 3 directions x y z Shock operating EN300019 2 3 1 61131 2 1 60068 2 27 15 g acceleration 11 ms pulse duration 3 shocks per direction 5 s recovery time 6 directions x Xy 7 Climatic Humidity IEC60068 2 78 93 RH at 40 C non condensing WEEE Directive 2002 96 EC Waste elect
44. t the complete Micro Telecommunications Computing Architecture Base Specification The Kontron cards can be integrated into MicroTCA backplanes providing them with su perior processing power and maximum design options To learn more about the outstanding features and advantages of Kontron MicroTCA systems please contact Kontron or visit the Kontron web site 1 2 Board Overview 1 2 1 Board Introduction The AM4901 is a MicroTCA Carrier Hub MCH implemented in the form factor of a Single Full size Advanced Mezzanine Card AMC Module with a single tongue It combines the control and management infrastructure and the interconnect fabric resources needed to sup port up to twelve AMC modules up to two cooling units and up to four power modules in a MicroTCA system The MCH s design is based on the NXP LPC2368 microcontroller and the Broadcom BCM5396 Gigabit Ethernet switch The NXP LPC2368 microcontroller includes a 16 bit 32 bit 70 MHz ARM7 CPU with inte grated 512 kB Flash 58 kB SRAM busses for IPMB usage an Ethernet interface On the 4901 this microcontroller serves as the MicroTCA Carrier Management Controller MCMC with electronic keying E Keying support The Broadcom BCM5396 Gigabit Ethernet switch uses 14 SerDes SGMII ports and combines all functions of a high speed base fabric including packet buffer Media Access Controllers ad dress management and a non blocking switch controller
45. the MCH is waiting to be deactivated Once the MCH receives the permission to continue the deactivation all used ports are disabled The BLUE HS LED turns on The Intelligent Platform Management Controller on the power module disables the module s payload power and the BLUE HS LED is turned on Now the module is ready to be safely extracted 3 Pull the module handle in the Unlocked position 3 Disconnect any interfacing cables that may be connected to the module 4 Disengage the module from the backplane connector by pulling on the module handle This may require a considerable amount of force 5 Using the front panel as a grip remove the module from the chassis 6 Dispose of the module as required Page 3 6 ID 1022 5813 Rev 1 0 AM4901 Configuration Power Thermal Chapter Configuration Power Thermal ID 1022 5813 Rev 1 0 Page 4 1 Configuration Power Thermal AM4901 This page has been intentionally left blank Page 4 2 ID 1022 5813 Rev 1 0 AM4901 Configuration Power Thermal 4 Configuration Power Thermal 4 1 Configuration 4 1 1 DIP Switch Configuration The DIP switch consists of two switches one switch for Firmware update configuration switch 1 and one switch reserved for further use switch 2 Figure 4 1 DIP Switch The following table indicates the functions of the two switches integrated in the DIP switch Table 4 1 DIP Switch F
46. tion is general in nature but should still be considered when developing applications using the AM4901 1 3 System Relevant Information Table 1 1 System Relevant Information SUBJECT INFORMATION Hardware Requirements The AM4901 can be installed on any MicroTCA backplane that supports the fol lowing MCH interconnection Fabric A 12 Gigabit Ethernet SerDes ports update channel One Gigabit Ethernet SerDes port e cross over channel Serial interface shifted to M LVDS For further information on the MCH interconnection refer to section 2 3 MCH Interconnection 1 4 Board Diagrams The following diagrams provide additional information concerning board functionality and component layout 1 4 1 Functional Block Diagram The following figure shows the block diagram of the 4901 ID 1022 5813 Rev 1 0 Page 1 5 AM4901 Introduction AM4901 Functional Block Diagram Figure 1 1 ZELINI nua 10014 TA Y A Y Y uou 10H aas ovir p gt gt glo andi 2d 1 vlo anal lt gt 89622441 dems 10H zy 9d e OIdD XIS gt srry
47. unctions SWITCH FUNCTION 1 Firmware update configuration 2 Reserved 4111 Firmware Update Configuration The Firmware of the AM4901 can be updated via the management Ethernet port or the man agement serial port If neither of these interfaces is functional switch 1 can be used to establish a direct serial interface to the MCMC in order to update the Firmware Table 4 2 Firmware Update Configuration SWITCH 1 DESCRIPTION OFF MCMC has control of the Firmware updating ON Enable hard wired Firmware updating via the management serial port J2 The default setting is indicated by using italic bold ID 1022 5813 Rev 1 0 Page 4 3 Configuration Power Thermal AM4901 4 2 Power Considerations 4 2 1 AM4901 Input Voltage Ranges The AM4901 board has been designed for optimal power input and distribution Still it is nec essary to observe certain criteria essential for application stability and reliability The AM4901 requires at least one power supply which generates two power sources the mod ule management power for the MMC nominal 3 3V DC and a single payload power nominal 12V DC for the module components The following table specifies the ranges for the different input power voltages within which the board is functional The AM4901 is not guaranteed to function if the board is not operated within the operating range Table 4 3 Operational Input Voltage Ranges INPUT SU

AM4901 User Guide, Rev. 1.0

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