SY54016R

SY54016R Low Voltage 1.2V/1.8V CML Differential Line Driver/Receiver with Fail Safe Input 3.2Gbps, 2.5GHz General Description The SY54016R is a fully differential, low voltage 1.2V/1.8V CML Line Driver/Receiver with Fail-Safe Input. The SY54016R can process clock signals as fast as 2.5GHz or data patterns up to 3.2Gbps. The differential input includes Micrel’s unique, 3-pin input termination architecture that interfaces to LVPECL, LVDS or CML differential signals, as small as 100mV (200mVPP) without any level-shifting or termination resistor networks in the signal path. For AC-coupled input interface applications, an internal voltage reference is provided to bias the VT pin. The outputs are CML, with extremely fast rise/fall times guaranteed to be less than 95ps. The SY54016R operates from a 2.5V ±5% core supply and a 1.8V or 1.2V ±5% output supply and is guaranteed over the full industrial temperature range (–40°C to +85°C). The SY54016R is part of Micrel’s high-speed, Precision Edge® product line. Data sheets and support documentation can be found on Micrel’s web site at: www.micrel.com. Functional Block Diagram Features Precision Edge® 1.2V/1.8V CML Line Driver/Receiver with Fail-Safe Input Guaranteed AC performance over temperature and voltage: – DC-to- > 3.2Gbps throughput – <370ps propagation delay (IN-to-Q) – <95ps rise/fall times Ultra-low jitter design – <1psRMS random jitter High-speed CML outputs 2.5V ±5% , 1.8/1.2V ±5% power supply operation Indust...