11850-013 R1.1 17.3.08...R1.0 January 07, 2008 Initial Release R1.1 March 17, 2008 New backplane...

MicroTCA SystemUser’s Manual

Product Number:11850-013

March 17, 2008Doc-No: 63972-212_R1.1

Impressum:

Schroff GmbH

D-75334 Straubenhardt, Germany

The details in this manual have been carefully compiled andchecked - supported by certified Quality Management Systemto EN ISO 9001/2000

The company cannot accept any liability for errors or misprints.The company reserves the right to amendments of technicalspecifications due to further development and improvement ofproducts.

Copyright © 2008

All rights and technical modifications reserved.

Rev. Date updated Change

R1.0 January 07, 2008 Initial Release

R1.1 March 17, 2008 New backplane revision with new jumper layout

Schroff MicroTCA System11850-013

Table of Contents1 Safety ................................................................................................................. 1

1.1 Intended Application ............................................................................................ 11.2 General Safety Precautions................................................................................. 11.3 References and Architecture Specifications ........................................................ 1

2 Hardware Platform............................................................................................ 22.1 Front View............................................................................................................ 2

3 Backplane 23005-428........................................................................................ 33.1 Backplane Topology ............................................................................................ 33.2 Fabric Interface.................................................................................................... 4

3.2.1 AMC Ports 0 to 11 ................................................................................. 43.2.2 AMC Ports 12 to 15 and 17 to 20 .......................................................... 4

3.3 Synchronization Clock Interface .......................................................................... 43.4 IPMB-L................................................................................................................. 43.5 JTAG.................................................................................................................... 43.6 Power Management............................................................................................. 43.7 Headers and Jumpers ......................................................................................... 5

4 Power Supply .................................................................................................... 8

5 Airflow................................................................................................................ 9

6 Top Cover Removal .......................................................................................... 9

7 Technical Data ................................................................................................ 107.1 Mechanical Dimensions..................................................................................... 11

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Schroff MicroTCA System11850-013

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Schroff MicroTCA System Safety11850-013

1 SafetyThe intended audience of this User’s Manual is system integrators and hardware/software engineers.

1.1 Intended Application

The MicroTCA System, described in this manual, is intended as a test platform for AMC modules and not fully compliant to PICMG MicroTCA Base specification.

AMC Ports 12 to 15 and 17 to 20 and TCLKC and TCLKD are connected to 0.1“ (2.54 mm) pitch headers located at the back side of the backplane. The clock routing between the slots is also jumper-configurable.

1.2 General Safety Precautions

• Service personnel must know the necessary electrical safety, wiring and connection practices for installing this equipment.

• For additional information about this equipment, see the PICMG MicroTCA Specification (www.picmg.com).

1.3 References and Architecture Specifications

• PICMG® MicroTCA® Base Specification(www.picmg.com)

• PICMG® AMC® Base Specification(www.picmg.com)

Warning!Voltages over 60 VDC can be present in this equipment. This equipment isintended to be accessed, to be installed and maintained by qualified and trained service personnel only.

Danger of electrostatic discharge!The System contains static sensitive devices. To prevent static damage you must wear an ESD wrist strap.

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Schroff MicroTCA System Hardware Platform11850-013

2 Hardware PlatformThe Schroff MicroTCA System implements the following features:

• Ratiopac Pro case

• MicroTCA Backplane with 4 AMC slots, 12 HP

• Card Cage with 4 single AMC slots, 12 HP

• Power management on backplane with automatic or individual enabling of the AMC

modules

• Active cooling through eight 5 V Fans (29 m³/h (17 CFM)) each

• Integrated 400 W ATX Power Supply with wide range input

• IEC 320-C14 connector and mains switch at the front panel

• Removable upper guide rails and top cover to allow taller than single AMCs

2.1 Front View

Figure 1: Front View

12807841

1 ESD Terminal 4 AC Connector (IEC320-C14)2 DC Switch 5 ENABLE Switches and control

LEDs (For function see chapter 3.6)3 AC Switch




Schroff MicroTCA System Backplane 23005-42811850-013

3 Backplane 23005-428The 4 slot MicroTCA Backplane provides:• 4 AMC Single slots 12 HP• Power management for all AMC slots

3.1 Backplane Topology

Figure 2: Backplane Topology

12808801





3.2 Fabric Interface

3.2.1 AMC Ports 0 to 11

AMC Ports 0 to 11 are direct slot to slot connections (See Topology).

3.2.2 AMC Ports 12 to 15 and 17 to 20

AMC Ports 12 to 15 and 17 to 20 are connected to 0.1“ (2.54 mm) pitch headers.

The 20-pin headers (X1...X8) are located at the back side of the backplane between the slots.

3.3 Synchronization Clock InterfaceAll clocks are routed in a bused topology from slot 1 to slot 4, but an individual connection can be made by jumpers (See Topology).

TCLKC and TCLKD are also routed to headers X1 ...X8.

3.4 IPMB-LSDA-L and SCL-L is routed from each slot to a header (X15) at the backside of the backplane.

3.5 JTAGThe JTAG signals are routed from each slot to headers (X16...X19) at the backside of the backplane

3.6 Power Management12 V payload power and 3.3 V management power is provided by an ATX industrial power supply. The system monitors the +5V and the Power OK output of the power supply. As soon as all voltages are present, the system will set the “Enable“ inputs of all AMCs with a cascaded delay of 1 s to ground. A LED will show the activity of each slot.

All “Enable“ inputs can be controlled independently by a switch on the front panel.

Figure 3: Power Management

12807839





3.7 Headers and Jumpers

Figure 4: Header and Jumper Locations

12808807





Figure 5: Headers Ports 12 to 20

12808803





Figure 6: Clock Jumpers

Figure 7: Port 1 Jumpers

Figure 8: JTAG Headers

12808802

12808804

12807846

GND

GND

GND

GND

GND

MP

MP

2_TCK

2_TMS

MP

MP

GND

GND

GND

GND

GND

MP

MP

GND

GND

GND

GND

GND

GND

GND

2_TDO

2_TDI

GND

GND

GND

GND

1_TMS

1_TCK

1_TRST#

GND

GND

GND

GND

GND

3_TCK

3_TMS

3_TRST#

MP

4_TCK

4_TMS

4_TRST#

MP

1_TDO

1_TDI

GND

GND

21R30

0

21R31

0

3_TDO

3_TDI

21R32

0

21R33

0

4_TDO

4_TDI

21R34

0

21R35

0

13

7

9

1

3

5

11

14

8

10

2

4

6

12

X17

2_TRST#

21R28

0

21R29

0

13

7

9

1

3

5

11

14

8

10

2

4

6

12

X16

13

7

9

1

3

5

11

14

8

10

2

4

6

12

X18

13

7

9

1

3

5

11

14

8

10

2

4

6

12

X19




Schroff MicroTCA System Power Supply11850-013

Figure 9: IPMB-L Header and Service Connectors

Header X14 and X20 are for for service purposes only (monitoring of the PS1# and EN# signals).

Figure 10: Header for Geografic Addresses

4 Power SupplyIn order to be independent from an external power source, the MicroTCA system provides an ATX Power Supply with wide range 90 VAC - 264 VAC input.

The power input is provided by an IEC 320-C14 connector and mains/line switch.

A DC (soft) switch is located on the front panel.

Table 1: Data AC Power Supplye

12808805

12808806

Input voltage nominal 90 - 264 VAC

Mains Frequency 50 / 60 Hz

Output (max.) 12 V / 30 A3.3 V / 28 A

Operating Temperature 0° C ...+50° C

Safety approvals UL60950VDE EN60950




Schroff MicroTCA System Airflow11850-013

5 AirflowEight 5 V Fans (29 m³/h (17 CFM) each) are located below the card cage.

The air enters the system at the bottom panel into the Fan Tray and passes across the hot components on the AMCs. Heat is carried away by forced convection. The air exits the system at the top.

6 Top Cover RemovalThe top cover and the upper card cage can be removed to install double AMC boards.

Figure 11:

1 Remove the side panels and the top cover

2 Remove all screws marked by arrows

3 Remove the upper cardcage

12808800




Schroff MicroTCA System Technical Data11850-013

7 Technical DataTable 2: Technical Data

Physical Dimensions

Height (without feet) 132.45 mm (3 U)

Width 84 HP / 448.9 mm

Depth 315.5 mm

Weight

Weight completely assembled 8 Kg

Power

Input voltage 90 VAC to 264 VAC

Cooling

8 Axial Fans 29 m³/h (17 CFM)

Environmental

Ambient temperature normal operating +5°C…+45°C (41°F to 113°F)

Ambient temperature transient operating +5°C…+55°C (41°F to 131°F)

Humidity .+5%...+85%, no condensation

EMI

Conducted Emissions EN 55022 Class B

Radiated Emissions EN 55022 Class B





7.1 Mechanical Dimensions

Figure 12: Mechanical Dimensions

All dimensions are in millimeters (mm).

12807840

U

44

8.9 84

HP




SCHROFF GMBH www.schroff.bizwww.a-tca.com

Langenalberstr. 96-100 Tel.: + 49 (0) 7082 794-0 Fax: +49 (0) 7082 794-200D-75334 Straubenhardt

11850-013 R1.1 17.3.08...R1.0 January 07, 2008 Initial Release R1.1 March 17, 2008 New backplane...

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