40/100 Gbps DeMux
  • SMI5037
    • 56 Gbps 2:16 DQPSK CDR/Demultiplexer
  • SMI4039
    • 40-45 Gbps 2:16 DQPSK CDR/Demultiplexer
  • SMI10031
    • 100-113 Gbps 4:10 CDR/Demultiplexer with Dual/Single DQPSK Decoder
  • SMI4037
    • 39.8 to 44.6 Gbps 1:16 CDR/Demultiplexer
  • SMI4036
    • SONET/OC-768 1:16 CDR/Demultiplexer
  • SMI4034
    • SONET/OC-768 1:16 CDR Demultiplexer
Semtech SMI4038

Semtech SMI4038

45 to 49 Gbps 2:16 DQPSK CDR/Demultiplexer

SMI4038 accepts single-ended or differential 45 to 49 Gbps NRZ serial data streams and demultiplexes the data into sixteen parallel output channels consistent with the SFI-5 standard.

Features


  • 2:16 CDR/Demultiplexer with Integrated DQPSK Decoder Function
  • Dual Ground-Referenced Serial Input Ports operating at rates from 22.5 to 24.5 Gbaud
  • Ground-Referenced Serial Input Ports
  • SFI-5+ Compatible Data and Clock Interfaces (OIF-SFI5-01.0 and OIF-SxI5-01.0 but operating to 3.54 Gbaud)
  • Dual On-Chip Clock and Data Recovery Units (CDRs) with Full-Rate Recovered Clock Output
  • CDR Lock Status Indicators
  • On-Chip PRBS Error Checker and Pattern Generator: 27-1 or 231-1 industry-standard patterns
  • 100 mVp-p Input Sensitivity for NRZ input signal
  • 120 mVp-p Input Sensitivity for RZ input signal
  • 0.4 to 0.8 Volt pp Differential Output Level (Adjustable)
  • Adjustable Input Threshold and Sample Clock Phase for each input channel
  • Two User-Selectable Reference Clock Inputs: 1/4th of SFI5+ baud rate
  • Control Interfaces Support Wide Range of Logic Families
    • 1.2V or 1.8V LVCMOS
  • Temperature Sense Output Voltage
  • BiCMOS Silicon Germanium Technology for High Reliability
  • Power Supplies: 1.2 to 1.8V, and -2.8V (Vee)
  • Low Power Consumption: 2.2 Watts (typical)

Applications


Packaging

Order Codes