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AN11001

All information provided in this document is subject to legal disclaimers.

© NXP B.V. 2011. All rights reserved.

Application note

Rev. 1 — 7 March 2011 

16 of 17

NXP Semiconductors

AN11001

CBTL02042A switching application for mSATA, PCIe Mini-Card

8. Legal 

information

8.1 Definitions

Draft — 

The document is a draft version only. The content is still under 

internal review and subject to formal approval, which may result in 
modifications or additions. NXP Semiconductors does not give any 
representations or warranties as to the accuracy or completeness of 
information included herein and shall have no liability for the consequences of 
use of such information. 

8.2 Disclaimers

Limited warranty and liability — 

Information in this document is believed to 

be accurate and reliable. However, NXP Semiconductors does not give any 
representations or warranties, expressed or implied, as to the accuracy or 
completeness of such information and shall have no liability for the 
consequences of use of such information. 

In no event shall NXP Semiconductors be liable for any indirect, incidental, 
punitive, special or consequential damages (including - without limitation - lost 
profits, lost savings, business interruption, costs related to the removal or 
replacement of any products or rework charges) whether or not such 
damages are based on tort (including negligence), warranty, breach of 
contract or any other legal theory. 

Notwithstanding any damages that customer might incur for any reason 
whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards 
customer for the products described herein shall be limited in accordance 
with the 

Terms and conditions of commercial sale

 of NXP Semiconductors.

Right to make changes — 

NXP Semiconductors reserves the right to make 

changes to information published in this document, including without 
limitation specifications and product descriptions, at any time and without 
notice. This document supersedes and replaces all information supplied prior 
to the publication hereof. 

Suitability for use — 

NXP Semiconductors products are not designed, 

authorized or warranted to be suitable for use in life support, life-critical or 
safety-critical systems or equipment, nor in applications where failure or 

malfunction of an NXP Semiconductors product can reasonably be expected 
to result in personal injury, death or severe property or environmental 
damage. NXP Semiconductors accepts no liability for inclusion and/or use of 
NXP Semiconductors products in such equipment or applications and 
therefore such inclusion and/or use is at the customer’s own risk.

Applications — 

Applications that are described herein for any of these 

products are for illustrative purposes only. NXP Semiconductors makes no 
representation or warranty that such applications will be suitable for the 
specified use without further testing or modification. 

Customers are responsible for the design and operation of their applications 
and products using NXP Semiconductors products, and NXP Semiconductors 
accepts no liability for any assistance with applications or customer product 
design. It is customer’s sole responsibility to determine whether the NXP 
Semiconductors product is suitable and fit for the customer’s applications and 
products planned, as well as for the planned application and use of 
customer’s third party customer(s). Customers should provide appropriate 
design and operating safeguards to minimize the risks associated with their 
applications and products. 

NXP Semiconductors does not accept any liability related to any default, 
damage, costs or problem which is based on any weakness or default in the 
customer’s applications or products, or the application or use by customer’s 
third party customer(s). Customer is responsible for doing all necessary 
testing for the customer’s applications and products using NXP 
Semiconductors products in order to avoid a default of the applications and 
the products or of the application or use by customer’s third party 
customer(s). NXP does not accept any liability in this respect.

Export control — 

This document as well as the item(s) described herein 

may be subject to export control regulations. Export might require a prior 
authorization from national authorities.

8.3 Trademarks

Notice: All referenced brands, product names, service names and trademarks 
are the property of their respective owners.

Содержание AN11001

Страница 1: ...ss Mini Card SATA SATA IO mSATA Abstract mSATA and PCI Express Mini Card are sharing the same physical connector type with minor pin definition modification Automatic card detection and signal multipl...

Страница 2: ...1 7 March 2011 2 of 17 Contact information For more information please visit http www nxp com For sales office addresses please send an email to salesaddresses nxp com NXP Semiconductors AN11001 CBTL0...

Страница 3: ...h mSATA from SATA IO and Mini Card from PCI SIG share the same form factor and similar electrical pinout assignments on their connectors Mini Cards are PCI Express or PCIe based devices and PCIe inter...

Страница 4: ...P25 B host receiver differential signal pair PERp0 P26 GND return current path GND P27 GND return current path GND P28 1 5 V 1 5 V source 1 5 V P29 GND return current path GND P30 Two Wire Interface...

Страница 5: ...essor or CPU can utilize this information to enable either a SATA or a PCIe host controller on a notebook motherboard Figure 2 illustrates a typical block diagram of Mini Card mSATA sub system impleme...

Страница 6: ...or similar to a card detect signal found in most card based sub systems Pin 21 is chosen such that this pin is grounded on the device side When there is no device inserted in the connector socket the...

Страница 7: ...chip set to a Mini Card connector The PCIe interface is an x1 link and can be routed to different devices at varied locations of the board it is practical to route TX signals and RX signals of each l...

Страница 8: ...ching for either transmit or receive pair occurs within the same layer It is also recommended to not to use vias whenever possible A maximum of four vias are allowed on the path inclusive of the thoug...

Страница 9: ...1 inch 2 54 cm of PCB trace on FR4 material at frequency of 1 5 GHz At this frequency CBTL02042A exhibits signal loss of less than 1 dB or translating to 3 inches 7 62 cm to 4 inches 10 16 cm of PCB...

Страница 10: ...re 7 however it is strongly suggested for a PCB designer to route the main route on the top layer as shown in Figure 6 by moving the second via which is close to the AC coupling capacitor to the break...

Страница 11: ...pology a designer should pay special attention to the insertion loss caused by the multiplexers and adjust the trace length accordingly The SATA interface signals to Mini Card mSATA connector go throu...

Страница 12: ...1_P A1_N n c SEL GND A2_P A2_N VDD GND A3_P A3_N GND n c XSD23 V DD GND B0_P B0_N B1_P B1_N C0_P C0_N C1_P C1_N VDD B2_P B2_N B3_P B3_N C2_P C2_N C3_P C3_N V DD XSD01 V DD GND CBTL04082A 10 nF A A B B...

Страница 13: ...e configuration shown in Figure 10 keeps signals to the controllers and to the connectors on the opposite sides of the multiplexers and fits this layout profile perfectly When an mSATA device is not i...

Страница 14: ...on the multiplexers as shown below 6 Conclusion mSATA and PCI Express Mini Card are sharing the same physical connector type with minor pin definition modification Automatic card detection and signal...

Страница 15: ...application for mSATA PCIe Mini Card 7 Abbreviations Table 6 Abbreviations Acronym Description CPU Central Processing Unit ECN Engineering Change Notice EMI ElectroMagnetic Interference ESR Equivalen...

Страница 16: ...orized or warranted to be suitable for use in life support life critical or safety critical systems or equipment nor in applications where failure or malfunction of an NXP Semiconductors product can r...

Страница 17: ...escribed herein have been included in section Legal information 9 Contents 1 Introduction 3 2 Mini Card and mSATA applications 3 3 Switching circuit schematic 6 4 Mini Card mSATA routing guidelines su...

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