
Silicon Laboratories
Features
■ Supports single-ended or differential input clock signals
■ Generates four differential (LVPECL, LVDS, HCSL) or eight single-ended (CMOS, SSTL, HSTL) outputs
■ Provides signal level translation
● Differential to single-ended
● Single-ended to differential
● Differential to differential
● Single-ended to single-ended
■ Wide frequency range
● LVPECL, LVDS: 5 to 710 MHz
● HCSL: 5 to 250 MHz
● SSTL, HSTL: 5 to 350 MHz
● CMOS: 5 to 200 MHz
■ Additive jitter: 150 fs RMS typ
■ Output-output skew: 100 ps
■ Propagation delay: 2.5 ns typ
■ Single core supply with excellent PSRR: 1.8, 2.5, or 3.3 V
■ Output driver supply voltage independent of core supply: 1.5, 1.8, 2.5, or 3.3 V
■ Loss of Signal (LOS) indicator allows system clock monitoring
■ Output Enable (OEB) pin allows glitchless control of output clocks
■ Low power: 10 mA typical core current
■ Industrial temperature range: –40 to +85 °C
■ Small size: 24-lead, 4 x 4 mm QFN
APPLICATIONs
■ High Speed Clock Distribution
■ Ethernet Switch/Router
■ SONET / SDH
■ PCI Express 2.0/3.0
■ Fibre Channel
■ MSAN/DSLAM/PON
■ Telecom Line Cards