SY54016R_10 Datasheet, PDF (1/13 Pages) Micrel Semiconductor – Low Voltage 1.2V/1.8V CML Differential Line Driver/Receiver with Fail Safe Input 3.2Gbps, 2.5GHz

SY54016R
Low Voltage 1.2V/1.8V CML Differential Line
Driver/Receiver with Fail Safe Input
3.2Gbps, 2.5GHz
General Description
The SY54016R is a fully differential, low voltage
1.2V/1.8V CML Line Driver/Receiver with Fail-Safe
Input. The SY54016R can process clock signals as fast
as 2.5GHz or data patterns up to 3.2Gbps.
The differential input includes Micrel’s unique, 3-pin
input termination architecture that interfaces to LVPECL,
LVDS or CML differential signals, as small as 100mV
(200mV_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 SY54016R operates from a 2.5V ±5% core supply
and a 1.8V or 1.2V ±5% output supply and is
guaranteed over the full industrial temperature range
(–40°C to +85°C). The SY54016R is part of Micrel’s
high-speed, Precision Edge^® product line.
Data sheets and support documentation can be found
on Micrel’s web site at: www.micrel.com.
Functional Block Diagram
Features
Precision Edge^®
• 1.2V/1.8V CML Line Driver/Receiver with Fail-Safe
Input
• Guaranteed AC performance over temperature and
voltage:
– DC-to- > 3.2Gbps throughput
– <370ps propagation delay (IN-to-Q)
– <95ps rise/fall times
• Ultra-low jitter design
– <1ps_RMS random jitter
• High-speed CML outputs
• 2.5V ±5% , 1.8/1.2V ±5% power supply operation
• Industrial temperature range: –40°C to +85°C
• Available in 8-pin (2mm x 2mm) 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
Markets
• Storage
• ATE
• Test and measurement
• Enterprise networking equipment
• High-end servers
• Metro area network equipment
Precision Edge is a registered trademark of Micrel, Inc.
MLF and MicroLeadFrame are registered trademarks of Amkor Technology.
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel [phone] • fax + 1 [phone] • http://www.micrel.com
June 2010
M9999-061110-A
[e-mail] or [phone]