NB7L72MMNGEVB: Fully Differential 2x2 Crosspoint Switch Evaluation Board

Evaluation/Development Tool Description



The NB7L72M is a high bandwidth, low voltage, fully differential 2 x 2 crosspoint switch with CML outputs. The NB7L72M design is optimized for low skew and minimal jitter as it produces two identical copies of Clock or Data operating up to 7 GHz or 10 Gb/s, respectively. As such, the NB7L72M is ideal for SONET, GigE, Fiber Channel, Backplane and other clock/data distribution applications. The differential IN/IN inputs incorporate internal 50 Ω termination resistors and will accept LVPECL, CML, or LVDS logic levels. The 16 mA differential CML outputs provide matching internal 50 Ω terminations and produce 400 mV output swings when externally terminated with a 50 Ω resistor to VCC. The NB7L72M is the 2.5 V/3.3 V version of the and NB7V72M and is offered in a low profile 3x3 mm 16-pin QFN package. The NB7L72M is a member of the GigaComm® family of high performance clock products.

Technical Documents

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