DatasheetsPDF.com

SY58022U

Micrel Semiconductor
Part Number SY58022U
Manufacturer Micrel Semiconductor
Description 5.5GHz 1:4 FANOUT BUFFER/ TRANSLATOR
Published Nov 10, 2006
Detailed Description Micrel, Inc. 5.5GHz 1:4 FANOUT BUFFER/ TRANSLATOR w/400mV LVPECL PrecisPiroencisESioYdn5g8Ee0d2®g2eU® SY58022U OUTPUT...
Datasheet PDF File SY58022U PDF File

SY58022U
SY58022U

Overview
Micrel, Inc.
5.
5GHz 1:4 FANOUT BUFFER/ TRANSLATOR w/400mV LVPECL PrecisPiroencisESioYdn5g8Ee0d2®g2eU® SY58022U OUTPUTS AND INTERNAL INPUT TERMINATION FEATURES ■ Precision 1:4, 400mV LVPECL fanout buffer ■ Guaranteed AC performance over temperature and voltage: • > 5.
5GHz fMAX clock • < 80ps tr/tf times • < 250ps (VIN ≥ 300mV) tpd • < 15ps max.
skew ■ Low jitter performance: • 60fs RMS phase jitter ■ Accepts an input signal as low as 100mV ■ Unique input termination and VT pin accepts DC- and AC-coupled differential inputs: LVPECL, LVDS and CML ■ 400mV LVPECL compatible outputs ■ Power supply 2.
5V ±5% and 3.
3V ±10% ■ –40°C to +85°C temperature range ■ Available in 16-pin (3mm × 3mm) QFN package APPLICATIONS ■ All SONET and All GigE clock distribution ■ Fibre Channel clock and data distribution ■ Backplane distribution ■ Data distribution: OC-48, OC-48+FEC, XAUI ■ High-end, low-skew, multiprocessor synchronous clock distribution Precision Edge® DESCRIPTION The SY58022U is a 2.
5V/3.
3V precision, high-speed, fully differential 1:4 LVPECL fanout buffer.
Optimized to provide four identical output copies with less than 15ps of skew and less than 10psPP total jitter, the SY58022U can process clock signals as fast as 5.
5GHz.
The differential input includes Micrel’s unique, 3-pin input termination architecture interfaces to differential LVPECL, CML, and LVDS signals (AC- or DC-coupled) as small as 100mV without any level-shifting or termination resistor networks in the signal path.
For AC-coupled input interface applications, an on-board output reference voltage (VREF-AC) is provided to bias the VT pin.
The outputs are 400mV LVPECL compatible, with extremely fast rise/fall times guaranteed to be less than 80ps.
The SY58022U operates from a 2.
5V ±5% supply or 3.
3V ±10% supply and is guaranteed over the full industrial temperature range (–40°C to +85°C).
For applications that require greater output swing or CML compatible outputs, consider the SY58021U 1:4 fanout buffer wi...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)