Precision EdgeВ®
SY89545L
В® 3.3V, 3.2Gbps DIFFERENTIAL
4:1 LVDS MULTIPLEXER with
INTERNAL INPUT TERMINATION Micrel, Inc. Precision Edge
SY89545L FEATURES
Selects among four differential inputs
Guaranteed AC performance over temp and voltage: DC-to > 3.2Gbps data rate throughput < 600ps In-to-Out tpd < 150ps tr/tf
Ultra-low jitter design: < 1psRMS random jitter < 10psPP deterministic jitter < 10psPP total jitter (clock) < 0.7psRMS crosstalk-induced jitter
Unique input isolation design minimizes crosstalk
Internal input termination
Unique input termination and VT pin accepts DCcoupled and AC-coupled inputs (LVDS, LVPECL,
CML)
350mV LVDS output swing
CMOS/TTL compatible MUX select
Power supply 3.3V +10%
–40°C to +85°C temperature range
Available in 32-pin (5mm x 5mm) MLFВ® package Precision EdgeВ® DESCRIPTION
The SY89545L is a fast, low jitter 4:1 differential MUX
with an LVDS (350mV) compatible output with guaranteed
data rate throughput of 3.2Gbps over temperature and
voltage.
The SY89545L differential inputs include a unique, 3-pin …
