The SY58024U is a 2.5V/3.3V precision, high-speed, fully differential dual CML crosspoint switch.
The Micrel SY58024U is a precision, high-speed, fully differential dual CML crosspoint switch optimized for Gigabit Ethernet and SONET data/clocking routing. It provides two identical output copies with less than 20ps of skew and supports data patterns up to 10.7Gbps. The device features a unique 3-pin input termination architecture that allows direct interfacing to LVPECL, LVDS, and CML differential signals without external level-shifting or termination resistor networks.
| Data Throughput | 10.7Gbps |
|---|---|
| Propagation Delay (IN-to-Q) | <350ps |
| Channel-to-Channel Skew | <20ps |
| Random Jitter (Data) | <1psrms |
| Operating Temperature | -40°C to +85°C |
| Package Type | 32-pin MLF |
| Output Rise/Fall Time | <60ps |
The device directly interfaces to LVPECL, LVDS, and CML differential signals, supporting both AC- and DC-coupled inputs.
The SY58024U operates from a 2.5V +5% supply or a 3.3V +10% supply.
The device can process clock signals as fast as 6GHz.