FSA800UMX
FSA800UMX Datasheet
FSA800 USB2.0 High-Speed 480Mbps , UART, and Audio Switch with Negative Signal Capability
| Part | Datasheet |
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FSA800UMX |
FSA800UMX (pdf) |
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| FSA800 USB2.0 High-Speed 480Mbps , UART, and Audio Switch with Negative Signal Capability November 2009 FSA800 USB2.0 High-Speed 480Mbps , UART, and Audio Switch with Negative Signal Capability 3:1 Switch Handles: - Audio Headsets - UART - High- and Low-Speed USB Data USB Charger Detection and Indication Negative-Swing-Capable Audio Channel Built-in Termination Resistors for Audio Pop Reduction Simple Switch Control Using Three Select Pins 28V Over-Voltage Tolerance on VBUS The FSA800 is a 3:1 USB accessory switch that enables USB data, stereo and mono audio, microphone, and UART data to share a common connector port. It is designed for high-speed USB signaling. The architecture is designed to allow audio signals to swing below ground so a common USB and headphone jack can be used for personal media players and portable peripheral devices. FSA800 detects wall chargers through a dedicated pin that provides the baseband with charger detection. Applications Cell Phones, MP3 Players, PDAs IMPORTANT NOTE: For additional performance information, please contact Ordering Information Part Number FSA800UMX Operating Temperature Range -40 to +85°C Top Mark Eco Status Package Green 16-Lead Quad, UMLP, x 2.6mm For Fairchild’s definition of Eco Status, please visit: MIC_HOST R_HOST L_HOST RxD_HOST TxD_HOST DP_HOST DM_HOST SEL[0] SEL[1] SEL[2] CD_N GND FSA800 R 3:1 MUX and Charge Pump Switch Control OVT VBUS DP_CON DM_CON Charger Detect Figure Functional Block Diagram FSA800 USB2.0 High-Speed 480Mbps , UART, and Audio Switch with Negative Signal Capability PROPRIETARY INFORMATION NOT DISTRIBUTE PIN #1 IDENT TOP VIEW MAX. SIDE VIEW SEATING PLANE ALL TERMINALS BOTTOM VIEW RECOMMENDED LAND PATTERN TERMINAL SHAPE VARIANTS PIN 1 NON-PIN 1 Supplier 1 PIN 1 NON-PIN 1 Supplier 2 |
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