VadaTech VT88x User Manual
Contents
1. Mo lt a OO LO IY lIi 1 a a 1Y ved CCC J2 S 1 IE IE IS IS IS ee ee S lt sll pp o AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC 1 2 3 4 5 6 7 8 9 10 11 12 F S FS MS MS MS MS MS MS MS MS FS F F S Full Size M S Mid Size Figure 12 VT88x AMC Port O and 1 Topology Page 18 of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev B VadaTech VT88x User Manual 2 7 3 Ports2and3 AMC ports 2 and 3 SAS SATA are routed depending on the ordering option Under option 1 AMCs are connected directly together See Appendix for model specific information Under option O MCH1 Fabric B is connected to port 2 on all of the AMCs and MCH2 Fabric B is connected to port 3 on all of the AMCs as shown in Figure 13 Topology for Ports 2 and 3 with direct connections among the slots ordering option AMC PORTS AMC PORTS AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC 1 2 3 5 6 8 9 10 11 12 ES FS M S M S MS M 5 M S M S M S M S FS FS F 5 Full Size M S Mid Size Topology for Ports 2 and 3 to MCH ordering option with redundant CLK 00 ac U Ti Ss CES S amp lt U U U U 5 a AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC 1 2 3 4 5 6 i 8 9 10 11 12 F S F M S M S M S M 5 M S M S M S M S F 5 F 5 F S Full Size M S Mid Size Figure 13 VT88x AMC Port 2 and 3 Topology for Ordering Options 1 and O Page 19 of 25 VT MAN CUS2. See Appendix for model specific redundant clock information mo oon aa z z lt NN Sei Sei EW AN GS Y x AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC 1 2 3 4 5 6 7 8 9 10 11 12 E F S M 5 MS M 5 M S M S M S M S M S ES F 5 F S Full Size M S Mid Size Figure 10 VT88x non redundant clock topology CLK3 can run as Fabric Clock e g PCle clock 2 Backplane Topology Common VT88x backplane connectivity is shown here Page 17 of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev B VadaTech VT88x User Manual Depending on the clock options selected some fabrics may not be routed Refer to the VT88x data sheet for details 2 7 1 IPMB Busses The VT88x provides a dual redundant IPMB O bus among the MCH1 MCH2 CU1 CU2 PM1 and PM2 modules The IPMB L is a radial dual star with each MCH connected to all AMCs as shown in Figure 11 MCH IPMB AMCIPMB mmm MCH IPMB AMCIPMB eh AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC 2 4 5 7 8 10 11 12 F 5 F S MS MS MS M 5 M 5 M 5 M S MS F S F S LA VD F S Full Size M S Mid Size Figure 11 VT88x AMC I2C bus topology 2 2 Ports 0 and 1 MCH1 Fabric A is connected to port O on all of the AMCs and MCH2 Fabric A is connected to port 1 on all AMCs as shown in Figure 12 PO 0 0 0 E E WO 0 es 1 ef 1 oo oe oe oo a ae SCH Afs op UL em II roe sen WU ee
3. 8 data bits no parity one stop bit 115200 N81 Page 24 of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev B VadaTech VT88x User Manual Figure 18 VT881 Integrated PM s RS 232 Connector The common CLI provided by VadaTech MicroTCA Power Modules is described in the VadaTech MicroTCA Power Module Command Line Interface Reference Manual 3 2 3 Fan Trays The VT881 has a total of four removable Fan Trays The two fan trays on the right side of the chassis one facing the front and one the rear act as the Air Intake Trays while the two on the left front and rear as well act as the Air Outtake ones Page 25 of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev B
4. B VadaTech VT88x User Manual OK ON indicates normal operation Upgrade ON while the CU operation is interrupted during a firmware upgrade Table 8 Cooling Unit LEDs At power on the hot swap handle state is Closed Pushing the Hot Swap button once toggles the handle state to Open Pushing the Hot Swap button again toggles the handle state to Closed See Appendix for model specific information for location and quantity of Removable Fan Trays 2 3 1 1 Fan Tray Replacement A fan tray must be replaced if any of its fans fail Fan trays may also be replaced if more powerful or more efficient fans become available Fan trays may be replaced during chassis operation with two limitations First do not touch the fan blades when taking the fan tray out of the chassis Second put the new fan tray into the chassis quickly to prevent overheating Figure 4 Fan Tray Extraction The mechanism used on all VI88x chassis uses a captive screw with a retention tab Normally the tab is pointing downward as shown in Figure 4 Loosen the screw until the tab points to the right Then pull on the screw to take the fan tray out of the chassis To put a new fan tray into the chassis make sure the tab is pointing to the right Push the fan tray firmly into the chassis then firmly hand tighten the screw The tab should be pointing down 2 3 2 Air Filter Replacement The chassis air filter must be replaced if dust has accumulated in the filter reduc
5. 100303 VADATECH FORM No 3WI731 01 Rev B VadaTech VT88x User Manual 2 4 Ports 4 7 and 8 11 In the fat pipes region MCH1 Fabrics D E F and G are connected to ports 4 5 6 and 7 respectively on all AMCs MCH2 Fabric D E F and G are connected to ports 8 9 10 and 11 respectively on all AMCs as shown in Figure 14 E NY EEES OR NZ LLJ LL JL en _ TTS O m E WER EE A skd TC kees SS DES ER SES ES M O E RER ER EN _ T T T Te e a AAA 6 Ska CG lt oO OE ty gt Lu moe Y UT IS ra A PODIO ee Es AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC 2 3 4 5 6 7 8 9 10 11 12 5 M 5 MS M 5 M 5 M S M 5 M S M S F S F mmh F 5 wn F S Full Size M S Mid Size Figure 14 VT88x AMC Ports 4 7 and 8 11 Topology Page 20 of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev B VadaTech VT88x User Manual 3 Appendices The Appendices contain model specific information for each product followed by configuration information and tables e Appendix 3 1 Model VT880 e Appendix 3 2 Model VT881 Page 21 of 25 VT MAN CUS 100303 VADATECH FORM No 3W 731 01 Rev B VadaTech VT88x User Manual 3 1 VT880 3 1 1 Components The layout and module locations for the VT880 are shown in Figure 15 Figure 15 VT880 Layout 3 1 2 Power Supplies The VT880 is an AC Only Chassis and it will take a universal AC input 110 240VAC O 47
6. Alarm FH MH CH Redundant Power Power Slots E Slots Slots Slots Fan Tray Input Modules VT880 2 2 Yes Yes A i Yes vrss1 2 2 Yes vs 4 8 0 vs DC Yes Table 1 Model Comparison Chart 1 1 Document References e PICMG Specification MTCA O R1 0 MicroTCA e VadaTech VT880 data sheet e VadaTech VIS81 data sheet 1 2 Acronyms Used in this Document Acronym Description Table 2 Acronyms VadaTech VT88x User Manual Components The VT88x carrier s components include redundant Power Entry Modules two Cooling Units temperature sensors a JTAG Switch Module JSM and a removable Telco Alarm Interface board The removable Telco Alarm Board contains the Carrier Locator and Carrier FRU Information devices Unlike other MicroTCA chassis in the market the VIS8x Models have no active components on its backplane for ease of serviceability The VT88x carriers are designed for a Right To Left airflow and are equipped with removable Fan Trays on both intake and outtake sides of the chassis 2 1 Slot Layout The VT88X carriers share the same Slot layout shown in Figure 2 AMC 3 M S os 4 AMC 5 AMC 2 M S F 5 a 6 O TECO F S Full Size M S Mid Size Figure 2 VT88x Slot Layout Front View Cooling Units not shown IPMB L Address FRU 0x72 d 0x74 0x76 0x78 Ox7A Ox7C ESA 10 11 0x82 Bo Table 3 AMC Slot Numbering d Ox7E A OD zl OO P UNEO E e Page 8
7. of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev B VadaTech VT88x User Manual 2 2 Power Modules For Power Module faceplate and connector information see the model specific sections in the appendix 2 2 1 Sensors Each VIS8x PM provides the following sensors Number Type Name Description 0x13 Incoming Air Temperature Out on PM 2 0x14 Outgoing Air Temperature In on PM 2 028 oa 0x91 094 Ox95 OxF3 PM NOTIFICATION MicroTCA Power Module Notification Event Only 0x97 OxAO OxAT OxA2 GA Ona GAS OxA6 OxAT GAS OxA9 OxAA Table 4 VT88x s PM Sensors Page 9 of 25 VT MAN CUS 100303 VADATECH FORM No 3W 731 01 Rev B VadaTech VT88x User Manual 2 2 2 LEDs The LEDs on the front panel indicate the state of the PM Group LED Name Color Description ATCA Hot Swap PM hot swap state per AMC O Fault ON when PM cannot provide power on any power channels Reflects the state of PM_OK per MicroTCA This usually indicates a recoverable fault For example input power is not present or the PM is over temperature C A ON when PM is operating normally This LED will be ON when the Fault LED is OFF and vice versa Kerg Amber This LED blinks during operations that modify the firmware configuration This includes SDR and FRU writes and HPM 1 upgrade operations The PM should not be removed or turned off while this LED is blinking Table 5 VT88x PM Front Panel LEDs Some Power Modules
8. 63Hz per Power Supply Due to its redundancy capabilities the VT880 comes with a TOP and BOTTOM Power Supply tray Both Power Supplies are fully removable and can be Field Replaced if needed Each Power Supply includes an integrated MicroTCA PM The Power Entry Module PEM FRU Inventory is read when the power is first turned on to determine the PM power capability At power on the hot swap handle state is Closed Pushing the Hot Swap button once toggles the handle state to Open Pushing the Hot Swap button again toggles the handle state to Closed 3 1 2 1 Command Line Interface The integrated PM implements a Command Line Interface CLI to provide power and temperature status independently of the MCH Access to this interface is provided by the serial RS232 port on the main panel PM RS 232 The serial port is a female micro USB connector as shown on Figure 16 To connect this serial port to a standard DB9 connector Page 22 of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev B VadaTech VT88x User Manual use the cable provided with the carrier part number CBL DB9MUSB1 The serial interface is RS 232 running at 115200 baud 8 data bits no parity one stop bit 115200 N81 Figure 16 VT880 Integrated PM s RS 232 Connector The common CLI provided by VadaTech MicroTCA Power Modules is described in the VadaTech MicroTCA Power Module Command Line Interface Reference Manual 3 1 3 Fan Trays The VT880 has two Fan Trays
9. EE 22 3 1 2 FOC e ES or A cr 22 3121 Command LIMA AA caca 22 5 3 A 23 32 VISS Ll 24 3 2 1 Component ais 24 3 2 2 Beleeg ie 24 3 2 2 1 Command Line Interface occcoccncnnancncnccnananonnarincnrcnoniconnaronnaronnarononrrnanarnanas 24 3 2 3 Ee EE 25 Page 4 of 25 VT MAN CUS 100303 VADATECH FORM No 3W 731 01 Rev B VadaTech VT88x User Manual Figure 1 Typical Front View for VI 88xX C SSIS cccccsssccccsssseecceesseeeeeasseeeesasseeeeeaseesesasseesesageess T Figure 2 VT88x Slot Layout Front View Cooling Units not SRAOWN oonccccconccnccoconnncnonannnononanoss 8 Heures Typical Fan Tray dea 11 FISUre 4 Fan Iray EXC e e E 12 Figure 5 Air Filter Location and Assembly ua 13 Figure O DA232 FROM CP a GHEET E 14 Figure 7 DA232 Chassis eet e De 14 FICUKE S JOM IVIOGUIC EE ebe ege eege eeh 15 Figure 9 VT88x Topology Tor AMC JTAG SINS iia 17 Figure 10 VIS8x non redundant clock topology CLK3 can run as Fabric Clock e g PCle leie AA EEN eessen EE 17 Figure 11 VI88 AMC I2C bus topology EES 18 Figure 12 VI88x AMC Port O and 1 Topology NEEN 18 Figure 13 VI88x AMC Port 2 and 3 Topology for Ordering Options 1 and 19 Figure 14 VIS8x AMC Ports 4 7 and 8 11 Topology a 20 Figure 15 VE Layos EENEG EES 22 Figure 16 VT880 Integrated PM s RS 232 Connector cocccccocccncccnonnncccnonnnocononnnocononnncconananennnnns 23 Figure 17 WISS losen ee eene enn A aaan 24 Figure 18 Vise Mintegrated PM saRS 22S ZICON
10. H FORM No 3WI731 01 Rev B VadaTech VT88x User Manual The Table shows switch positions to set Carrier number Carrier Number Switch 1 Switch 2 Switch 3 Switch 4 Table 9 Carrier Number Configuration 2 5 JTAG Module The Models in the VT88X Series have a JTAG Switch Module JSM interface which provides JTAG support to all JTAG capable Modules in the system The front connector is a standard 0 1 header which mates to most JTAG modules There are three Arbitrated Master ports 2 MCH and the front rear connector The secondary ports are auto detected if they are present The module provides transparent communication between the Master and a selected secondary port All configuration modes use an IEEE1149 1 TAP controller The JTAG can operate with a clock up to 50MhZ Figure 8 JSM Module Front Panel 2 5 1 JSM Switches e The FIM REQ switch is used to request JTAG Master access for the front connector e The CFG switch allows configuration of the JTAG switch to occur through the front connector e The RST switch resets the JTAG switch Page 15 of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev B VadaTech VT88x User Manual 2 5 2 JSM Module LEDs The ACT LED indicates that the JSM is active The Slave Select LEDs indicate which secondary port is selected If no LEDs are on no secondary port is selected Otherwise add the numbers next to the illuminated LEDs together and use the following table JTAG Ta
11. NE COM eessen unn NEEN 25 Page 5 of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev B VadaTech VT88x User Manual Tables Table 1 Model Comparison Chart ccccsssssesscsesecssseccnsecseseceessnsesennsenaueseaeeseceaseucasanansenaeussaees T TIDE 2 ACTON EE T Table 3 AMC e g il e EEN 8 Table 4 VIS8xS Ee EE 9 Table 5 VIS8x PM Front Panel LEDS ccccssccsesseccsesecsnsscneseseccsasecesesscesnuseccsusecceasscusnrssnes 10 Table E COCINE UNITS ends all lll 10 Table 7 Common Co oling uge E 11 Fable s COOIME UNICLEDS odios 12 Table 9 Carrier Number COMMS UATION src dd 15 Table 10 Slave Selegt LEDS ioniccoioiocioniciiionccraccirira cenas 16 Table 11 MGNT LEDS occcionocoiiaiocoronoirnincciiaoco un AE 16 Page 6 of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev B VadaTech VT88x User Manual 1 Overview Figure 1 Typical Front View for VT88x Cassis The VT88x series shown in Figure 1 are 2U MicroTCA Carriers offering a variety of chassis AMC and MCH configurations Current production comprises VT88x models x 0 1 This document describes the common VISsx chassis configuration and operation Attached Appendices describe each model s individual characteristics with configuration and operational characteristics Table 1 provides shows a comparison chart for each model s features Dual Type of Redundant Hof H of Hof Hof Hof Power Telco AMC AMC AMC Model MCH Module JSM
12. VadaTech VT88x 0 1 series User Manual February 12 2011 Version 1 0 vadatechn THE POWER OF VISION VadaTech VT88x User Manual Copyright 2011 VadaTech Incorporated All rights reserved VadaTech and the globe image are trademarks of VadaTech Incorporated All other product or service names mentioned in this document are the property of their respective owners Notice While reasonable efforts have been made to assure the accuracy of this document VadaTech Inc assumes no liability resulting from any omissions in this document or from the use of the information obtained herein VadaTech reserves the right to revise this document and to make changes periodically and the content hereof without obligation of VadaTech to notify any person of such revision or changes Electronic versions of this material may be read online downloaded for personal use or referenced in another document as a URL to the VadaTech Incorporated Web site The text itself may not be published commercially in print or electronic form edited translated or otherwise altered without the permission of VadaTech Inc It is possible that this publication may contain reference to or information about VadaTech products machines and programs programming or services that are not available in your country Such references or information must not be construed to mean that VadaTech intends to announce such products programming or services in your country Tr
13. ademarks The VadaTech Inc name and logo are registered trademarks of VadaTech Incorporated in the U S A All other product or service names mentioned in this document are the property of their respective owners 2011 VadaTech Incorporated Printed in the U S A All Rights Reserved Page 2 of 25 VT MAN CUS 100303 VADATECH FORM No 3W 731 01 Rev B VadaTech VT88x User Manual Revision History Doc Description of Change Revision Date Rev 02 12 2011 Page 3 of 25 VT MAN CUS 100303 VADATECH FORM No 3W 731 01 Rev B VadaTech VT88x User Manual Table of Contents L A A OO T dct Document EE ne T LZ Acronyms Used m MiS DOC EE T Z ele ele dio nd S ZT SNOT La yO GE 8 2 2 OWED MOGUIGS serisine init 9 221 A WEEN 9 2 2 2 EDS e o iaa ict redil 10 233 GOOWMMS UNS 10 2 3 1 FAN TVAYS coccion cc 11 ae ved We Fan Tray Replacement A 12 2 3 2 AirgFilter Replacement A 12 2 44 Telco Alarm Module PA cacas EE 13 2 4 1 PRU Information ENNEN 14 2 4 2 Chassis Locato AR iene EE ee 14 2 4 3 Carrier Loetsch Logic R T 14 2 5 JAG Mod ic ii A O 15 2 5 1 JS MBS tele EEN EE 15 2 5 2 JETRO OUIC LEDS APA acacia NN KENNEN VV A cs 16 20 3 Er Backplane opolo es A acc 16 2 0 e POptions ENEE A cc 17 2 f SEC OI A o 17 P al A AA nen A 18 Ze 2 50 ff AAA 18 2F 3 PONS a ASA AA AA 19 2 1 4 PORRA and A A EDERT AA 20 E Mise A A 21 SN VIE o A ee ee een AA 22 Se ARMS A
14. al Telco alarms The alarm LEDs will not change but the external alarm device if any will be turned off The Telco Cutoff can be disengaged using the Set Telco Alarm State ATCA Command When disengaged the external Telco alarms will turn back on Page 13 of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev B VadaTech VT88x User Manual Figure 6 DA232 Front Panel 2 4 1 FRU Information There are two EEPROMs on the module that is used to store the Carrier FRU information Both the EEPROMs are located at address 0x52 and accessible by each MCH respectively 2 4 2 Chassis Locator Chassis locator switches on the DA232 module are shown in Figure 7 The chassis locator switches can be configured to provide a carrier number ranging from 1 16 as shown in Table 9 Brut sc E LL Ei Du E w HH rio ee R eco WW 2 fe E fu 8382 bd 1 mi 1 l mco a ats mea d imi TILL IH 1 3882 a I li Su HII e ac INR as sh MI S eau fial Figure 7 DA232 Chassis Locator Switches 2 4 3 Carrier Locator Switch Logic If multiple Carriers are configured with an external Shelf Manager make sure that each Carrier has a unique Carrier number To set the Carrier number for the VIS8X set the Chassis Locator switches on the Telco Alarm Module DA232 according to Table 9 Make sure both the MCH1 and MCH2 switches are set the same Page 14 of 25 VT MAN CUS 100303 VADATEC
15. allow two redundant power sources to be connected to the PM Note that if only one power source is active the 48V RET LED will blink This indicates that the input power is not redundant and is not a fault condition 2 3 Cooling Units The VIS8X carrier includes two redundant MicroTCA Cooling Units CUs as shown in the following table Position Channel IPMB Address 6 Cooling Units The right unit is considered the intake air unit and the left unit considered the exhaust air unit A chassis air filter is located before the right unit Page 10 of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev B VadaTech VT88x User Manual The Cooling Units provide the following sensors Number Type Name Description Table 7 Common Cooling Unit Sensors 2 3 1 Fan Trays Each Fan Tray provides four LEDs a hot swap button and a Latching screw to allow for locking and removal of the fan tray as shown in Figure 3 Figure 3 Typical Fan Tray Front Panel The LEDs indicate the state of the CU as described in the following table Name Color Description Hot Swap indicates hot swap state per AMC O and MicroTCA specifications Fail ON indicates failure For example the geographic address pins are invalid or payload power has failed BLINKING indicates that one or more fans have stalled or are still spinning up OFF indicates normal operation Page 11 of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev
16. ing the cooling capacity of the chassis The air filter may be replaced during normal chassis operation The air filter is held in place by two captive screws as shown on Figure 5 Loosen the screws and then pull on the air filter to remove it from the chassis Put the new air filter into the chassis then firmly hand tighten the screws Page 12 of 25 VT MAN CUS 100303 VADATECH FORM No 3WI731 01 Rev B VadaTech VT88x User Manual Figure 5 Air Filter Location and Assembly 2 4 Telco Alarm Module The VT88x series use the DA232 as the Telco Alarm Interface The Telco Alarm Connector is used to relay alarm information to an external alarm device e The ACT 0 and ACT 1 LEDs indicate which Cooling Unit is representing the Telco device to the Carrier Manager Normally ACT 0 will be on indicating that the right CU is active e The Critical CRIT Major MAJ and Minor MIN Alarm LEDs indicate the state of the alarms When an alarm is active the corresponding LED will be on e The Chassis Power Switch PWR is used to send a Chassis Control request to the Carrier Manager This will cause a controlled power down or power up of all of the FRUs in the Carrier e The Power Button LED OFF reflects the state of the Chassis Power Switch e The Power Good LED PGD reflects the power state of the DA232 e The Telco Alarm Cutoff button ALARM RESET is used to engage the Telco Cutoff turning off the extern
17. located on the front side of the chassis as shown in Figure 15 Page 23 of 25 VT MAN CUS 100303 VADATECH FORM No 3W 731 01 Rev B VadaTech VT88x User Manual 3 2 VT881 3 2 1 Components The layout standard layout and module locations for the VT881 are shown in Figure 15 Figure 17 VT881 Layout 3 2 2 Power Supplies The VISS1 is a DC Only Chassis and it will take a two 35V to 75V DC Inputs per Power Supply Due to its redundancy capabilities the VI881 comes with a TOP and BOTTOM Power Supply tray Both Power Supplies are fully removable and can be Field Replaced if needed Each Power Supply includes an integrated MicroTCA PM The Power Entry Module PEM FRU Inventory is read when the power is first turned on to determine the PM power capability At power on the hot swap handle state is Closed Pushing the Hot Swap button once toggles the handle state to Open Pushing the Hot Swap button again toggles the handle state to Closed 3 2 2 1 Command Line Interface The integrated PM implements a Command Line Interface CLI to provide power and temperature status independently of the MCH Access to this interface is provided by the serial RS232 port on the main panel PM RS 232 The serial port is a female micro USB connector as shown on Figure 18 To connect this serial port to a standard DB9 connector use the cable provided with the carrier part number CBL DB9MUSB1 The serial interface is RS 232 running at 115200 baud
18. rget AMC 1 7 10 i 12 13 14 15 16 PM 2 Table 10 Slave Select LEDs The MGNT LEDs indicate which master is currently granted access If no LEDs are on no master has access LED JTAG Master O Front Panel or Rear Connector 1 MCH 1 MCH 2 Table 11 MGNT LEDs The DPDV LED directly indicates the state of the DPDV bit in the Device Configuration Register 2 5 3 JTAG Backplane Topology The JSM Module is fully connected point to point with each AMC as shown in Figure 9 Page 16 of 25 VT MAN CUS 100303 VADATECH FORM No 3W 731 01 Rev B VadaTech VT88x User Manual g ION IE E E ER E E E lt x eme RS ES EL EES SR FE DESEN e SS SR ER RR SE E J EAT O d _ ENS Y EA lt ES dal SS lt lt AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC AMC 1 2 3 4 5 6 7 8 9 10 11 12 F S F S M S M S M S M S M S M S M S M S F S F S F S Full Size M S Mid Size Figure 9 VT88x Topology for AMC JTAG Signals 2 6 Clock Options The VT88x series provide non redundant clock networks connecting MCH clocks CLK1 CLK2 and CLK3 to the AMC clocks CLK1 CLK2 and CLK3 by a dedicated line Shown in Figure 10 CLK3 can be assigned a Telco clock or become the Fabric clock per AMC 1 specification Fabric B will be partially provided on ports 1 6 and CLKG is routed to Fabric Bon ports 1 12 Redundant options connect CLK1 of MCH1 point to point to each AMC CLK1 and CLK1 of MCH2 point to point to each AMC CLK3
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