sy56016r Micrel Semiconductor, sy56016r Datasheet

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sy56016r

Manufacturer Part Number
sy56016r
Description
Low Voltage 1.2v/1.8v/2.5v Cml Differential Line Driver/receiver 6.4gbps With Equalization
Manufacturer
Micrel Semiconductor
Datasheet

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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
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
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
Datasheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Functional Block Diagram
Precision Edge is a registered trademark of Micrel, Inc
MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.
December 2008
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (
®
product line.
T
pin. The outputs are
PP
) are applied
Features
∑ 1.2V/1.8V/2.5V CML Differential Line Driver/Receiver
∑ Equalizes 9, 18, 27 inches of FR4
∑ Guaranteed AC performance over temperature and
∑ Ultra-low jitter design
∑ High-speed CML outputs
∑ 2.5V ±5% V
∑ Industrial temperature range: –40°C to +85°C
∑ Available in 10-pin (2mm x 2mm) MLF
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
408
Line Driver/Receiver 6.4Gbps with Equalization
Low Voltage 1.2V/1.8V/2.5V CML Differential
with Equalization
voltage:
– DC-to >6.4Gbps Data throughput
– DC-to >5.0GHz Clock throughput
– <250ps propagation delay (IN-to-Q)
– <80ps rise/fall times
– <1ps
operation
) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
RMS
random jitter
CC
, 1.2V/1.8V/2.5V ±5% V
SY56016R
hbwhelp@micrel.com
CCO
®
or (408) 955-1690
M9999-121708-A
package
Precision Edge
power supply
®

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sy56016r Summary of contents

Page 1

... V 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, ® ...

Page 2

... See “Interface Applications” sub-section for termination information. 2 Package Marking Lead Finish R016 with NiPdAu Pb-Free bar-line indicator Pb-Free R016 with NiPdAu Pb-Free bar-line indicator Pb-Free EQ Equalization LOW 9” FLOAT 18” HIGH 27” (400mV ) can be applied to the input hbwhelp@micrel.com SY56016R CC pins as CCO M9999-121708-A or (408) 955-1690 ...

Page 3

... CCO ) ............................–40°C to +85°C A (3) ® Still-air (q ) ....................................................... 93°C/W JA Junction-to-board (y )..................................... 56°C/W JB Min Typ 2.375 2.5 1.14 1.2 1.7 1.8 2.375 2 100 1.42 1.22 0.2 0.4 hbwhelp@micrel.com SY56016R Max Units 2.625 V 1. 2.625 Ω 110 Ω –0 1.0 V 2.0 V 1.28 V and q ...

Page 4

... Condition GND IL 4 Min Typ V -0.020 V -0.010 CCO CCO 300 390 600 780 45 50 (6) Min Typ V -0 -480 hbwhelp@micrel.com SY56016R Max Units V V CCO 475 mV 950 mV 55 Ω Max Units 0.3 400 µA µA M9999-121708-A or (408) 955-1690 ...

Page 5

... L CCO Condition NRZ Data V > 200mV OUT IN-to-Q Note 7, Figure 1 Note 8 Note 9 At full output swing. . MAX Figure 1. Propagation Delay 5 Min Typ 6.4 Clock 5.0 100 150 20 50 hbwhelp@micrel.com SY56016R Max Units Gbps GHz 250 ps 100 RMS 80 ps M9999-121708-A or (408) 955-1690 ...

Page 6

... Micrel, Inc. Typical Characteristics V = 2.5V 1.2V, GND = 0V CCO stated. December 2008 = 400mV 50Ω to 1.2V, Data Pattern SY56016R 23 - 25°C, unless otherwise A M9999-121708-A hbwhelp@micrel.com or (408) 955-1690 ...

Page 7

... Micrel, Inc. Input and Output Stage Figure 2a. Simplified Differential Input Buffer Single-Ended and Differential Swings Figure 3a. Single-Ended Swing December 2008 Figure 2b. Simplified CML Output Buffer Figure 3b. Differential Swing 7 hbwhelp@micrel.com SY56016R M9999-121708-A or (408) 955-1690 ...

Page 8

... AC- or DC-coupling is fine. See Figure 5c for AC-coupling. CCO Input AC-Coupling The SY56016R input can accept AC-coupling from any driver with voltage swing between 0.2V to 1.0V (See DC Electrical Characteristics for more details). Bypass VT with a 0.1µF low ESR capacitor to VCC, as shown in Figures 4c and 4d. VT has an internal high impedance resistor divider as shown in Figure 2a, to provide a bias voltage for AC-coupling ...

Page 9

... Micrel, Inc. Input Interface Applications Figure 4a. CML Interface 100Ω Differential (DC-Coupled, 2.5V) Option: May connect Figure 4d. LVPECL Interface (AC-Coupled) December 2008 Figure 4b. CML Interface 50Ω (DC-Coupled, 1.8V, 2.5V) Figure 4e. LVDS Interface (AC-Coupled) 9 SY56016R Figure 4c. CML Interface (AC-Coupled) M9999-121708-A hbwhelp@micrel.com or (408) 955-1690 ...

Page 10

... Related Product and Support Documents Part Number Function HBW Solutions New Products and Termination Application Notes December 2008 Figure 5b. 1.8V or 2.5V CML DC-Coupled Termination Figure 5d. CML AC-Coupled Termination V 1.2V Only CCO Datasheet Link http://www.micrel.com/page.do?page=/product- info/as/HBWsolutions.shtml 10 hbwhelp@micrel.com SY56016R M9999-121708-A or (408) 955-1690 ...

Page 11

... Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully December 2008 ® 10-Pin MicroLeadFrame indemnify Micrel for any damages resulting from such use or sale. © 2008 Micrel, Incorporated. 11 (MLF-10) hbwhelp@micrel.com SY56016R M9999-121708-A or (408) 955-1690 ...

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