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LightABLE28 LL 100G (full duplex) and 300G

Embedded transceiver

The LightABLE28 LL low profile screw-in module (4.5 mm) mounts to the board via an LGA connector. It is offered as a either a (4+4)-lane transceiver (100G full-duplex) or as separate 12-channel transmitter and 12-channel receiver modules (300G half-duplex as a pair) that operate at 28 Gbps per channel from −40°C to 85°C at ultra-low bit error rates of 10-12. The optical module includes equalizers and pre-emphasis to compensate long traces; these features can be turned off for short traces (less than 10 cm) to reduce power consumption. The LightABLE28 LL also offers CDR functions.

Features & Benefits

  • Small: Less than 6 mm high (module and interposer)
  • Rugged: MIL-STD 883 shock and vibration qualified
  • Sealed: Moisture and thermal shock resistant
  • Storage temperature: –57ºC to 125ºC
  • Performance: up to 28 Gbps/lane from –40ºC to 85ºC
  • Signal integrity: integrated CDR
  • Sensitivity: –9 dBm for BER 10–12
  • Low power consumption: 180 mW/lane
  • 4 TRX (4+4)-lane per device (100G, full duplex)
  • 12 TX 12-channel transmitter (300G)
  • 12 RX 12-channel receiver (300G)
  • Multimode 850 nm wavelength laser
  • Over 100 m reach on OM3 ribbon fiber
  • Standard MT parallel fiber connector
  • RoHS
  • Equalizer, pre-emphasis, adjustable output
  • Monitoring: LOS, RSSI, temperature, etc.
  • Integrated microcontroller

Applications

  • All digital AESA radars
  • High I/O density, high BW communication links
  • ISR embedded systems

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