SY54023R Datasheet | Micrel Semiconductor

.Data Sheet.co.kr Low Voltage 1.2V/1.8V CML 2x2 Crosspoint Switch with Fail-Safe Inputs, 3.2Gbps, 2.5GHz General Description The SY54023R is a fully differential, low voltage 1.2V/1.8V CML 2x2 Crosspoint Switch with Fail Safe Inputs. The SY54023R 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, (AC- or DC-coupled from a 2.5V driver) as small as 100m V (200m VPP) 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 SY54023R 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 SY54023R is part of Micrel’s ® high-speed, Precision Edge product line. Datasheets and support documentation can be found on Micrel’s web site at: .micrel.. Precision Edge ® Features ∑ 1.2V/1.8V CML 2x2 Crosspoint Switch with Fail Safe Inputs ∑ Guaranteed AC performance over temperature and voltage: - DC-to- > 3.2Gbps throughput - <400ps propagation delay (IN-to-Q) - <15ps Output Skew - <95ps rise/fall times ∑ Ultra-low jitter design - <1ps RMS cycle-to-cycle jitter - <10ps PP total jitter - <1ps RMS random jitter - <10ps PP deterministic jitter ∑ High-speed CML outputs ∑ 2.5V ±5% , 1.8/1.2V ±5% power supply operation ∑ Industrial temperature range: - 40°C to +85°C ® ∑ Available in 16-pin (3mm x 3mm) MLF package Functional Block Diagram Applications ∑ ∑ ∑ ∑ ∑ ∑ ∑ ∑ ∑ ∑ ∑ Data Distribution: OC-48, OC-48+FEC SONET clock and data distribution Fibre Channel clock and data distribution Gigabit Ethernet clock and data distribution Markets Storage ATE Test and measurement Enterprise...