Microchip | SY54017ARMG

The SY54017ARMG is a fully differential, low voltage 1.2 V/1.8 V CML 2:1 MUX. The SY54017AR can process clock signals as fast as 3.2 GHz or data patterns up to 3.2 Gbps.

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 2.5 V driver) as small as 100 mV (200 mV PP) 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 V T pin. The outputs are CML, with extremely fast rise/fall times guaranteed to be less than 95ps. The SY54017AR operates from a 2.5 V ±5% core supply and a 1.8 V or 1.2 V ±5% output supply and is guaranteed over the full industrial temperature range  (–40°C to +85°C). The SY54017AR is part of Micrel’s high-speed, Precision Edge ® product line.

Key Features:

• 1.2 V/1.8 V CML 2:1 MUX.
• Guaranteed AC performance over temperature and voltage:
• DC-to- > 3.2 Gbps throughput.
• <310 ps propagation delay ( IN-to-Q).
• <20 ps input-to-input skew.
• <95 ps rise/fall times.
• Ultra-low jitter design.
• <1 ps RMS cycle-to-cycle jitter.
• <10 ps PP total jitter.
• <1 ps RMS random jitter.
• <10 ps PP deterministic jitter.
• High-speed CML outputs.
• 2.5 V ±5% , 1.8/1.2 V ±5% power supply operation.
• Industrial temperature range: –40°C to +85°C.
• Available in 16-pin (3 mm x 3 mm) MLF ® package.

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.