Microchip SY56016R Bedienungsanleitung


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SY56016R
Low Voltage 1.2V/1.8V/2.5V CML Differential
Line Driver/Receiver 6.4Gbps with Equalization
Precision Edge is a registered trademark of Micrel, Inc
MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
December 2008
M9999-121708-A
[email protected] or (408) 955-1690
General Description
The SY56016R is a fully differential, low voltage
1.2V/1.8V/2.5V CML Line Driver/Receiver with input
equalization. The SY56016R can process clock signals as
fast as 5.0GHz or data patterns up to 6.4Gbps.
The differential input includes Micrel’s unique, 3-pin input
termination architecture that interfaces to CML differential
signals, without any level-shifting or termination resistor
networks in the signal path. The differential input can also
accept AC-coupled CML, LVPECL, and LVDS signals.
Input voltages as small as 200mV (400mV
PP
) are applied
before the 9”, 18” or 27” FR4 transmission line. 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 80ps.
The SY56016R 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 SY56016R is part of Micrel’s high-speed,
Precision Edge
®
product line.
Datasheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Functional Block Diagram
Precision Edge
®
Features
∑1.2V/1.8V/2.5V CML Differential Line Driver/Receiver
with Equalization
∑Equalizes 9, 18, 27 inches of FR4
∑Guaranteed AC performance over temperature and
voltage:
–DC-to >6.4Gbps Data throughput
–DC-to >5.0GHz Clock throughput
–<250ps propagation delay (IN-to-Q)
–<80ps rise/fall times
∑Ultra-low jitter design
–<1ps
RMS
random jitter
∑High-speed CML outputs
∑2.5V ±5% V
CC
, 1.2V/1.8V/2.5V ±5% V
CCO
power supply
operation
∑Industrial temperature range: –40°C to +85°C
∑Available in 10-pin (2mm x 2mm) MLF
®
package
Applications
∑Data Distribution:
∑SONET clock and data distribution
∑Fibre Channel clock and data distribution
∑Gigabit Ethernet clock and data distribution
Markets
∑Storage
∑Test and measurement
∑Enterprise networking equipment
∑High-end servers
∑Metro area network equipment

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Marke: Microchip
Kategorie: Nicht kategorisiert
Modell: SY56016R

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