FSA642 FSA642UMX - Datasheet Archive

 

Low-Power, Three-Port, High-Speed MIPI Switch Description Features Low On Capacitance: 7.0pF Typical Low On Resistance: 7.0

 

FSA642 FSA642 Low-Power, Three-Port, High-Speed MIPI Switch Description Features Low On Capacitance: 7.0pF Typical Low On Resistance: 7.0 Typical Wide -3db Bandwidth: > 720MHz 24-Lead UMLP (2.5 x 3.4mm) Package 8kV ESD Rating; >16kV Power/GND ESD Rating Applications Dual Camera Applications for Cell Phones Dual LCD Applications for Cell Phones, Digital Camera Displays, and Viewfinders The FSA642 FSA642 is a bi-directional, low-power, high-speed analog switch. The pin out is designed to ease differential signal layout and is configured as a triplepole, double-throw switch (TPDT). The FSA642 FSA642 is optimized for switching between two MIPI devices, such as cameras or LCD displays and on-board Multimedia Application Processors (MAP). The FSA642 FSA642 is compatible with the requirements of Mobile Industry Processor Interface (MIPI). The lowcapacitance design allows the FSA642 FSA642 to switch signals that exceed 500MHz in frequency. Superior channel-tochannel crosstalk immunity minimizes interference and allows the transmission of high-speed differential signals and single-ended signals, as described by the MIPI specification. IMPORTANT NOTE: For additional performance information, please contact analogswitch@fairchildsemi.com. Ordering Information Part Number Top Mark FSA642UMX FSA642UMX Operating Temperature Range Package -40 to +85°C 24-Lead, Quad, Ultrathin Molded Leadless Package (UMLP), 2.5 x 3.4mm JG Camera 1 Camera 2 C D D D C FSA642 FSA642 D LCD 1 LCD 2 C D C FSA642 FSA642 C D MAP Processor D D C MAP Processor Figure 1. Application Block Diagram © 2008 Fairchild Semiconductor Corporation FSA642 FSA642 · Rev. 1.0.3 www.fairchildsemi.com FSA642 FSA642 - Low-Power, Three-Port, High-Speed MIPI Switch July 2010 AccuPowerTM Auto-SPMTM Build it NowTM CorePLUSTM CorePOWERTM CROSSVOLTTM CTLTM Current Transfer LogicTM DEUXPEED® Dual CoolTM EcoSPARK® EfficientMaxTM ESBCTM ® Fairchild® Fairchild Semiconductor® FACT Quiet SeriesTM FACT® FAST® FastvCoreTM FETBenchTM FlashWriter®* FPSTM F-PFSTM FRFET® SM Global Power Resource Green FPSTM Green FPSTM e-SeriesTM GmaxTM GTOTM IntelliMAXTM ISOPLANARTM MegaBuckTM MICROCOUPLERTM MicroFETTM MicroPakTM MicroPak2TM MillerDriveTM MotionMaxTM Motion-SPMTM OptoHiTTM OPTOLOGIC® OPTOPLANAR® ® PDP SPMTM Power-SPMTM PowerTrench® PowerXSTM Programmable Active DroopTM QFET® QSTM Quiet SeriesTM RapidConfigureTM TM Saving our world, 1mW/W/kW at a timeTM SignalWiseTM SmartMaxTM SMART STARTTM SPM® STEALTHTM SuperFETTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 SupreMOS® SyncFETTM Sync-LockTM ® * The Power Franchise® TinyBoostTM TinyBuckTM TinyCalcTM TinyLogic® TINYOPTOTM TinyPowerTM TinyPWMTM TinyWireTM TriFault DetectTM TRUECURRENTTM* SerDesTM UHC® Ultra FRFETTM UniFETTM VCXTM VisualMaxTM XSTM * Trademarks of System General Corporation, used under license by Fairchild Semiconductor. DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD'S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. FSA642 FSA642 - Low-Power, Three-Port, High-Speed MIPI Switch TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended to be an exhaustive list of all such trademarks. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 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 (c) 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 of the user. 2. A critical component in any component 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. ANTI-COUNTERFEITING POLICY Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website, www.fairchildsemi.com, under Sales Support. Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed applications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to-date technical and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Advance Information Formative / In Design Preliminary First Production No Identification Needed Full Production Obsolete Not In Production Definition Datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve the design. Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor. The datasheet is for reference information only. Rev. I49 © 2008 Fairchild Semiconductor Corporation FSA642 FSA642 · Rev. 1.0.3 www.fairchildsemi.com 11