NB4L7210

NB4L7210 2.5V/3.3V Differential 2x10 Crosspoint Clock Driver with SDI Programmable Output Selects The NB4L7210 is a Clock input crosspoint fanout distribution device selecting between one of two input clocks on each of the 10 differential output pairs. A 10 Bit Serial Data Interface programs each output MUX to asynchronously select either Input clock. CLOCK inputs can accept LVCMOS, LVTTL, LVPECL, CML, or LVDS signal levels and incorporate an internal 50 ohms on die termination resistors. SCLK, SDATA, and SLOAD input can accept single ended LVPECL, CML, LVCMOS, LVTTL signals levels. SCLK and SDATA inputs operate up to 20 MHz. SLOAD input loads and latches the output select data. The SDATAOUT pin permits cascading multiple devices. Outputs are optimized for minimal output−to−output skew and low jitter. Features Typical Input Clock Frequency > 2 GHz 200 ps Typical Rise and Fall Times 800 ps Typical Propagation Delay Output to Output Skew 150 ps Additive RMS Phase Jitter of 0.2 ps Operating Range: VCC = 2.375 V to 3.6 V with VEE = 0 V Differential LVPECL Output Level (Typ 700 mV Peak−to−Peak) Low Profile 8x8 mm, 52 QFN Package 10GE WAN: 155.52 MHz / 622.08 MHz 10GE LAN: 161.1328 MHz These are Pb−Free Devices* www.onsemi.com 1 52 QFN52 MN SUFFIX CASE 485M MARKING DIAGRAM* 52 1 NB4L 7210 AWLYYWWG NB4L7210 A WL YY WW G = Device Code = Assembly Site = Wafer Lot = Year = Work Week = Pb−Free Package *For additional marking information, refer to Application...