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11990-202/203/204/205/222/223/224/225 (6-Slot ATCA Shelf 450/40)
Table of Contents
1
2
3
4
Safety ....................................................................................................................... 1
1.1
Safety Symbols used in this document.............................................................................. 1
1.2
General Safety Precautions ............................................................................................... 1
1.3
References and Architecture Specifications...................................................................... 2
1.4
Product Definition ............................................................................................................. 2
1.5
Terms and Acronyms......................................................................................................... 3
1.6
Hardware Platform............................................................................................................ 4
1.7
AC Shelf Front and Rear View ........................................................................................... 5
1.8
DC Shelf Front and Rear View ........................................................................................... 6
1.9
ESD Wrist Strap Terminals................................................................................................. 7
ATCA Backplane........................................................................................................ 8
2.1
Logical to Physical Slot Mapping ....................................................................................... 8
2.2
Base Interface ................................................................................................................... 8
2.3
Replicated Mesh Fabric Interface ..................................................................................... 9
2.4
Dual Star Fabric Interface with Dual Dual Star Node Board Support .............................. 10
2.5
Synchronization Clocks.................................................................................................... 10
2.6
Update Channel Interface ............................................................................................... 10
2.7
Intelligent Platform Management Bus (IPMB) ................................................................ 11
2.8
Shelf Manager Backplane Connectors ............................................................................ 11
2.9
Fan Tray Connectors........................................................................................................ 11
2.10
SAP Connector................................................................................................................. 11
2.11
Shelf SEEPROM................................................................................................................ 12
2.12
2.11.1 Shelf SEEPROM Location.................................................................................. 12
2.11.2 Shelf SEEPROMs I²C addresses ........................................................................ 12
Shelf Manager Cross Connect ......................................................................................... 13
2.13
Logic Ground ................................................................................................................... 14
Air Filter.................................................................................................................. 15
3.1
Introduction .................................................................................................................... 15
3.2
Air Filter Presence Switch................................................................................................ 15
Shelf Ground Connection ........................................................................................ 16
4.1
5
Specification for the Shelf Ground connection cable...................................................... 16
Shelf Alarm Panel ................................................................................................... 17
5.1
Introduction .................................................................................................................... 17
5.2
SAP Front Panel ............................................................................................................... 18
5.3
SAP Block Diagram .......................................................................................................... 19
5.4
SAP SEEPROM.................................................................................................................. 19
5.5
SAP Temperature Sensor ................................................................................................ 19
5.6
SAP PCA9555 ................................................................................................................... 20
5.7
SAP I²C Addresses............................................................................................................ 20
R1.3, March 14, 2014
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