ULTRA-PRECISION
DIFFERENTIAL CML 2:1 MUX with
INTERNAL I/O TERMINATION Micrel, Inc. Precision EdgeВ®
SY58017U
В® Precision Edge
SY58017U FEATURES
в– Guaranteed AC performance over temperature and
voltage: DC to > 10.7Gbps data throughput DC to > 7GHz fMAX (clock) < 240ps propagation delay < 60ps tr / tf times
в– Ultra-low crosstalk-induced jitter: < 0.7psrms
в– Ultra-low jitter design: < 1psRMS random jitter < 10psPP deterministic jitter < 10psPP total jitter (clock)
в– Unique input termination and VT pin accepts DCcoupled and AC-coupled inputs (CML, PECL, LVDS)
■Internal 50Ω output source termination
■Typical 400mV CML output swing (RL = 50Ω)
в– Power supply 2.5V В±5% or 3.3V В±10%
■–40°C to +85°C temperature range
в– Available in 16-pin (3mm Г— 3mm) MLFВ® package Precision EdgeВ® DESCRIPTION
The SY58017U is a 2.5V/3.3V precision, high-speed, 2:1
differential MUX capable of handling clocks up to 7GHz
and data up to 10.7Gbps.
The differential input includes Micrel’s unique, 3-pin input
termination architecture that allows customers to interface
to any differential signal (AC-or DC-coupled) as small as
100mV without any level shifting or termination resistor …
