The SY56028XR is a fully differential, low voltage 1.2V/1.8V/2.5V CML 4:1 MUX, with input equalization, and integrated 1:2 Fanout Buffer. The SY56028XR can process clock signals as fast as 4.5GHz or data patterns up to 6.4Gbps.The differential input includes Micrel's unique 3-pin input termination architecture that interfaces to DC-coupled 2.5V/3.3V LVPECL, 1.2V/1.8V/2.5V CML or LVDS differential signals. For AC-coupled input applications, an internal voltage reference is provided for input bias. Input voltages as small as 200mV (400mVpp) are applied before the 9, 18, or 27-inch FR4 transmission line.The SY56028XR operates from a 2.5V ±5% core supply and a 1.2V, 1.8V, or 2.5V ±5% output supply and is guaranteed over the full industrial temperature range (-40°C to +85°C). The SY56028XR is part of Micrel's high-speed, Precision Edge® product line.
Additional Features
1.2V/1.8V/2.5V CML 4:2 MUX with input equalization.
Guaranteed AC performance over temperature and voltage:
DC-to >6.4Gbps throughput
<360ps propagation delay (IN-to-Q)
<15ps within-device skew
Ultra-low jitter design
<0.8psRMS random jitter
<10psPP deterministic jitter
2.5V ±5% , 1.8/1.2V ±5% power supply operation
Industrial temperature range: -40°C to +85°C
Available in 32-pin (5mm x 5mm) QFN package
The SY56028XR is a fully differential, low voltage 1.2V/1.8V/2.5V CML 4:1 MUX, with input equalization, and integrated 1:2 Fanout Buffer. The SY56028XR can process clock signals as fast as 4.5GHz or data patterns up to 6.4Gbps.The differential input includes Micrel's unique 3-pin input termination architecture that interfaces to DC-coupled 2.5V/3.3V LVPECL, 1.2V/1.8V/2.5V CML or LVDS differential signals. For AC-coupled input applications, an internal voltage reference is provided for input bias. Input voltages as small as 200mV (400mVpp) are applied before the 9, 18, or 27-inch FR4 transmission line.The SY56028XR operates from a 2.5V ±5% core supply and a 1.2V, 1.8V, or 2.5V ±5% output supply and is guaranteed over the full industrial temperature range (-40°C to +85°C). The SY56028XR is part of Micrel's high-speed, Precision Edge® product line.
Additional Features
- 1.2V/1.8V/2.5V CML 4:2 MUX with input equalization.
- Guaranteed AC performance over temperature and voltage:
- DC-to >6.4Gbps throughput
- <360ps propagation delay (IN-to-Q)
- <15ps within-device skew
- Ultra-low jitter design
- <0.8psRMS random jitter
- <10psPP deterministic jitter
- 2.5V ±5% , 1.8/1.2V ±5% power supply operation
- Industrial temperature range: -40°C to +85°C
- Available in 32-pin (5mm x 5mm) QFN package
