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  • Previous: PXB 4230
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  • Infineon (Infineon Technologies AG ) : PXB 4240

    SDH Transceiver SDHT

    Features:

    • 155Mbit/s transmission rate
    • 2 operating modes: ATM and VC-4
    • Single-port UTOPIA Interface
    • Serial Interface to optical transceiver
    • Transmit Functions
    • User data rate of 149.76 Mbit/s
    • Cell-level handshake input buffer of 4 ATM cells depth
    • Clock monitoring of the UTOPIA clock
    • Generation of the HEC byte
    • Mapping of ATM cells into STS-3c/STM-1 payload capacity
    • Generation of POH
    • Generation of J1, B3, C2, G12, H4 bytes
    • F2, Z1, Z3, Z5 bytes are progammable via registers
    • Building of TOH/SOH (SONET/ITU-T) and addition of payload pointer
    • Generation of A1, A2, B1, K2, Z2--2 bytes are programmable via registers
    • D1, D2, D3 bytes, programmable
    • D4 through D12 bytes programmable
    • Generation of AU-4 pointer with positive or negative justification
    • Frame Scrambling (except start pattern)
    • Output of serial, differential data stream within 155.52 MBit/s and Low-Voltage Differential Signal (LVDS) levels according to IEEE Standard 1596.3 [LVDS]
    • Receive functions
    • Serial, differential data input with 155.52 Mbit/s and LVDS levels
    • Synchronisation to frame start pattern according to ITU-T Recommendation [G.738]
    • Descrambling of Frames
    • AU-4 pointer evaluation
    • ATM payload extraction
    • HEC synchronisation

    Technology: unknown
    Package: unknown 0 Pin


    external WWW: Infineon Technologies AG : http://www.siemens.de/Semiconductor/products/ICs/33/ATM/index.htm web page used to be available at: http://www.siemens.de/Semiconductor/products/ICs/33/ATM/index.htm


    external PDF: Infineon Technologies AG : http://www.siemens.de/Semiconductor/products/ICs/33/pdf/sdhtv12.pdf PDF documentation used to be available at: http://www.siemens.de/Semiconductor/products/ICs/33/pdf/sdhtv12.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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