FSA642 FAIRCHILD | Alldatasheet
Document overview
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Technical content
Features
Low On Capacitance: 7.0pF Typical Low On Resistance: 7.0Ω 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 IMPORTANT NOTE: For additional performance info rmation, please contact analogswitch@fairchildsemi.com.
Description
The 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 triple- pole, double-throw switch (TPDT). The FSA642 is optimized for switching between two MIPI devices, such as cameras or LCD displays and on-board Multimedia Application Processors (MAP). The FSA642 is compatible with the requirements of Mobile Industry Processor Interface (MIPI). The low- capacitance design allows the FSA642 to switch signals that exceed 500MHz in frequency. Superior channel-to- channel crosstalk immunity minimizes interference and allows the transmission of high-speed differential signals and single-ended signals, as described by the MIPI specification.
Ordering Information
FSA642UMX JG -40 to +85°C 24-Lead, Quad, Ultrathin Molded Leadless Package (UMLP), 2.5 x 3.4mm Green For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. Camera 1 Camera 2 MAP Processor FSA642 D C D C D C D LCD 1 LCD 2 MAP Processor FSA642 D C D C D C D Figure 1. Application Block Diagram
© 2008 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA642 • Rev. 1.0.0 10 FSA642 — Low-Power, Three-Port, High-Speed MIPI Switch