Click to expand full text
NB4L16M
2.5 V/3.3 V, 5 Gb/s Multi Level
Clock/Data Input to CML
Driver/Receiver/Buffer/
Translator with Internal
Termination
Description The NB4L16M is a differential driver/receiver/buffer/translator
which can accept LVPECL, LVDS, CML, HSTL, LVCMOS/LVTTL and produce 400 mV CML output. The device is capable of receiving, buffering, and translating a clock or data signal that is as small as 75 mV operating up to 3.5 GHz or 5.0 Gb/s, respectively. As such, it is ideal for SONET, GigE, Fiber Channel and backplane applications (see Table 6 and Figures 20, 21 22, and 23).
Differential inputs incorporate internal 50 W termination resistors and accept LVPECL (Positive ECL), LVTTL/LVCMOS, CML, HSTL or LVDS.