NBSG72A: 2 x 2 Crosspoint Switch, SiGe Differential, 2.5 V / 3.3 V, with Ouput Level Select

Description: The NBSG72A is a high-bandwidth fully differential...
  • The NBSG72A is a high-bandwidth fully differential 2 X 2 crosspoint switch with Output Level Select (OLS) capabilities. This is a part of the GigaComm family of high performance Silicon Germanium products. The device is housed in a low profile 3 X 3 mm 16-pin QFN package.
    Differential inputs incorporate internal 50 Ω termination resistors and accept NECL (Negative ECL), PECL (Positive ECL), LVCMOS/LVTTL, CML, or LVDS. The OLS input is used to program the peak-to-peak output amplitude between 0 and 800 mV in five discrete steps. The SELECT inputs are single-ended and can be driven with either LVECL or LVCMOS/LVTTL input levels.
  • Features
  • Maximum Input Clock Frequency > 7 GHz Typical
  • Maximum Input Data Rate > 7 Gb/s Typical
  • 200 ps Typical Propagation Delay (OLS = FLOAT)
  • 55/45 ps Typical Rise/Fall Times (OLS = FLOAT)
  • Selectable Swing PECL Output with Operating Range: VCC = 2.375 V to 3.465 V with VEE = 0 V
  • Selectable Swing NECL Output with NECL Inputs with Operating Range: VCC = 0 V with VEE = −2.375 V to −3.465 V
  • Selectable Output Levels (0 mV, 200 mV, 400 mV, 600 mV or 800 mV Peak-to-Peak Output)
  • 50 Ω Internal Input Termination Resistors
  • Single−ended LVECL or LVCMOS/LVTTL Select Inputs (SELA, SELB)
  • Failure management system to automatically re-route data
  • Applications
  • Interfacing between standard SDH equipment and DWDM equipment to select which lambda (wavelength) to be transmitted.
  • Routing reference clocks to SERDES/Framers to support Metro Applications using MULTI-RATE devices
  • Telecom/Datacom switching
  • Serial digital video routing
  • Fanout Buffering
  • Automatic protection switching
  • Automatic test protocol to verify the switch system (router) operates
  • ADSL router
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Product Change Notification
    Availability and Samples
    NBSG72AMNG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 2 x 2 Crosspoint Switch, SiGe Differential, 2.5 V / 3.3 V, with Ouput Level Select
  • Package Type: QFN-16
  • Package Case Outline: 485G-01
  • MSL: 1
  • Container Type: TUBE
  • Container Qty: 123
  • Inventory

  • Market Leadtime (weeks):2 to 4
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  • Avnet:<1K
  • Digikey:<100
  • Mouser:<100
  • ON Semiconductor:12,546
  • PandS:<100
  • NBSG72AMNR2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 2 x 2 Crosspoint Switch, SiGe Differential, 2.5 V / 3.3 V, with Ouput Level Select
  • Package Type: QFN-16
  • Package Case Outline: 485G-01
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Packages
    Specifications
  • Input/Output Ratio: 2:1 
  • Channels:
  • Input Level: CMOS  CML  ECL  LVDS 
  • Output Level: ECL 
  • VCC Typ (V): 2.5 
  • fMax Typ (MHz): 7000 
  • tJitter Typ (ps): 0.17 
  • tskew(OO) Max (ps): 25 
  • tpd Typ (ns): 0.205 
  • Package Type: QFN-16 
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