US5D308 Datasheet | ultrasilicon

8-Output Ultra-Low Additive Jitter Differential Clock Buffer/Level Translator Description The US5D308 is a 2.1-Ghz,8-output differential high-performance clock fanout buffer. The input clock can be selected from two differential inputs or one crystal input. The selected input clock is distributed to two banks of 4 differential outputs and one LVCMOS output. Both differential output banks can be independently configured as LVPECL,LVDS,or HCSL drivers,or disabled.The LVCMOS output has a synchronous enable input for runt-pulse-free operation when enabled or disabled. The outputs are at a defined level when inputs are open. The internal oscillator circuit is automatically...