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  • AMCC (Applied Micro Circuits Corporation ) : S3019

    SONET/SDH/ATM OC-3/12 Transceiver w/CDR

    The S3019 SONET/SDH transceiver chip is a fully integrated serialization/deserialization SONET OC-12 (622.08 Mbit/s) and OC-3 (155.52 Mbit/s) interface de-vice. The chip performs all necessary serial-to-parallel and parallel-to-serial functions in conformance with SONET/SDH transmission standards. The device is suitable for SONET-based ATM applications. Figure 1 shows a typical network application. On-chip clock synthesis is performed by the high-frequency phase-locked loop on the S3019 transceiver chip allowing the use of a slower external transmit clock reference. Clock recovery is performed on the device by synchronizing its on-chip VCO directly to the incoming data stream. The S3019 also per-forms SONET/SDH frame detection. The chip can be used with a 19.44, 38.88, 51.84 or 77.76 MHz refer-ence clocks, in support of existing system clocking schemes.


    • Complies with ANSI, Bellcore, and ITU-T specifications
    • On-chip high-frequency PLLs for clock generation and clock recovery
    • Supports 155.52 MHz (OC-3) and 622.08 Mbit/s (OC-12)
    • Selectable reference frequencies of 19.44, 38.88, 51.84 or 77.76 MHz
    • Interface to both LVPECL and TTL logic
    • Simple interface with 3.3V or 5V Optical modules
    • Directly compatible with 3.3V or 5V Network Interface Devices
    • 8-bit TTL datapath
    • Compact 14mm 80 PQFP package
    • Diagnostic loopback mode
    • Lock detect
    • Low jitter LVPECL interface
    • Single 3.3V supply

    • SONET/SDH-based transmission systems
    • SONET/SDH modules
    • SONET/SDH test equipment
    • ATM over SONET/SDH
    • Section repeaters
    • Add drop multiplexors
    • Broad-band cross-connects
    • Fiber optic terminators
    • Fiber optic test equipment

    Documentation used to be available at:

    Technology: CMOS
    Package: PQFP 80 Pin

    external WWW: Applied Micro Circuits Corporation : web page used to be available at:

    external PDF:

    If you are the producer of this chip and want to correct/update the presented information, please feel free to register for direct database access.
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