CXB1441R

www.DataSheet4U.com Cable Equalizer with 2-system Switching Function CXB1441R Description The CXB1441R is a cable equalizer that compensates the attenuation resulting from cable transfer of smallamplitude differential NRZ signals. This chip has two sets of input ports comprising three pairs of differential data signals and one pair of differential clock signals. It equalizes and quantizes the signals from the optional ports and then outputs the signal from the output ports. NRZ signals from 250Mb/s to 1.65Gb/s are supported. (Applications: High-speed digital video signal switching and compensation of cable attenuation) Features ‹ Two sets of input ports comprising three pairs of differential data signals and one pair of differential clock signals ‹ 50Ω termination pull-up resistors built into differential data and clock inputs ‹ Low differential data and clock input capacitance facilitates the design and manufacture of TDR standard compatible equipment ‹ Equalizer circuit that compensates cable attenuation improves the signal eye pattern ‹ Output 50Ω load drive, voltage amplitude 0.5Vp-p ‹ Single +3.3V power supply ‹ Low power consumption ‹ Lead-free 48-pin plastic LQFP package (7mm × 7mm) Package 48-pin LQFP (Plastic) Absolute Maximum Ratings Š Supply voltage Š Storage temperature VCC Tstg –0.3 to +4.0 –65 to +150 V °C Recommended Operating Conditions Š Supply voltage Š Operating temperature VCC Ta 3.135 to 3.465 –20 to +75 V °C Sony reserves the right to change prod...