DISCLAIMER
Integrated Device Technology, Inc. reserves the right to make changes to its products or specifications at any time, without notice, in order to improve design or performance
and to supply the best possible product. IDT does not assume any responsibility for use of any circuitry described other than the circuitry embodied in an IDT product. The
Company makes no representations that circuitry described herein is free from patent infringement or other rights of third parties which may result from its use. No license is
granted by implication or otherwise under any patent, patent rights or other rights, of Integrated Device Technology, Inc.
Boards that fail to function should be returned to IDT for replacement. Credit will not be given for the failed boards nor will a
Failure Analysis be performed.
LIFE SUPPORT POLICY
Integrated Device Technology's products are not authorized for use as critical components in life support devices or systems unless a specific written agreement pertaining to
such intended use is executed between the manufacturer and an officer of IDT.
1. Life support devices or systems are devices or systems which (a) are intended for surgical implant into the body or (b) support or sustain life and whose failure to perform,
when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user.
2. A critical component is any components of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device
or system, or to affect its safety or effectiveness.
IDT, the IDT logo, and Integrated Device Technology are trademarks or registered trademarks of Integrated Device Technology, Inc.
Table of Contents
®
Notes
Description of the EB-LOGAN-23 Evaluation Board
Introduction ..................................................................................................................................... 1-1
Board Features ............................................................................................................................... 1-2
Hardware ................................................................................................................................ 1-2
Software.................................................................................................................................. 1-2
Other....................................................................................................................................... 1-2
Revision History .............................................................................................................................. 1-2
Installation of the EB-LOGAN-23 Evaluation Board
EB-LOGAN-23 Installation .............................................................................................................. 2-1
PCI Express Mezzanine and Edge Adapters.................................................................................. 2-1
Hardware Description ..................................................................................................................... 2-3
Reference Clocks............................................................................................................................ 2-4
Global Reference Input Clocks ............................................................................................... 2-4
Local Port Input Clocks........................................................................................................... 2-6
CLKMODE Selection ................................................................................................... 2-8
Power Sources ....................................................................................................................... 2-9
PCI Express Analog Power Voltage Regulator..................................................................... 2-10
PCI Express Digital Power Voltage Converter...................................................................... 2-10
PCI Express Transmitter Analog Voltage Converter ............................................................ 2-10
Core Logic Voltage Converter .............................................................................................. 2-10
3.3V I/O Voltage Regulator................................................................................................... 2-10
Power-up Sequence for PES32NT24AG2............................................................................ 2-10
Heatsink Requirement .................................................................................................................. 2-10
Reset............................................................................................................................................. 2-10
Fundamental Reset .............................................................................................................. 2-10
Downstream Reset ...............................................................................................................2-11
Stack Configuration .............................................................................................................. 2-11
Boot Configuration Vector............................................................................................................. 2-11
SMBus Interfaces.......................................................................................................................... 2-12
SMBus Slave Interface ......................................................................................................... 2-12
SMBus Master Interface ....................................................................................................... 2-13
JTAG Header ................................................................................................................................ 2-13
Miscellaneous Jumpers, Headers................................................................................................. 2-14
LEDs ............................................................................................................................................. 2-15
EB-LOGAN-23 Board Figure ........................................................................................................ 2-23
Software For EB-LOGAN-23
Introduction ..................................................................................................................................... 3-1
Device Management Software........................................................................................................ 3-1
Device Drivers................................................................................................................................. 3-1
Schematics
Schematics ..................................................................................................................................... 4-1
EB-LOGAN-23 Evaluation Board
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February 16, 2011
List of Figures
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Notes
Figure 1.1
Figure 2.1
Figure 2.2
Figure 2.3
Figure 2.4
Figure 2.5
Figure 2.6
Figure 2.7
Figure 2.8
Figure 2.9
Figure 2.10
Figure 2.11
Function Block Diagram of the EB-LOGAN-23 Evaluation Board ......................................1-1
Bifurcated and Merged Mezzanine Cards ..........................................................................2-1
MiniSAS Mezzanine Adapter ............................................................................................2-2
EB-LOGAN-23 iSAS-to-SATA Breakout Cable ..................................................................2-2
EB-LOGAN-23 iSAS-to-iSAS Cable ..................................................................................2-2
PCIe x4 Edge-to-SATA Adapter ........................................................................................2-3
PCIe x8 Edge-to-SAS Adapter ...........................................................................................2-3
EB-LOGAN-23 Evaluation Main Board ..............................................................................2-4
12-PACK PCIe Slots Breakout Board ................................................................................2-4
Differential Jumper Arrangement Example ........................................................................2-5
Reference Clock Configuration ..........................................................................................2-5
EB32NT24AG2 Evaluation Board ....................................................................................2-23
EB-LOGAN-23 Evaluation Board
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February 16, 2011
PCB设计
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