sy58011u Micrel Semiconductor, sy58011u Datasheet

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sy58011u

Manufacturer Part Number
sy58011u
Description
Sy58011u 7ghz 1 2 Cml Fanout Buffer/translator W/400mv Cml Outputs And Internal Input Termination
Manufacturer
Micrel Semiconductor
Datasheet

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Micrel, Inc.
Precision Edge is a registered trademark of Micrel, Inc.
Micro LeadFrame and MLF are registered trademarks of Amkor Technology, Inc.
M9999-051408
hbwhelp@micrel.com or (408) 955-1690
FEATURES
APPLICATIONS
FUNCTIONAL BLOCK DIAGRAM
Precision 1:2, 400mV CML fanout buffer
Guaranteed AC performance over temperature/
voltage:
• > 7GHz f
• < 60ps t
• < 250ps t
• < 15ps max. skew
Low jitter performance:
• < 10ps
• < 1ps
• < 10ps
Accepts an input signal as low as 100mV
Unique input termination and V
coupled and AC-coupled differential
inputs: LVPECL, LVDS, and CML
50 source terminated CML outputs
Power supply 2.5V 5% and 3.3V 10%
Industrial temperature range: –40 C to +85 C
Available in 16-pin (3mm
All SONET and GigE clock distribution
Fibre Channel clock and data distribution
Backplanes
Data distribution: OC-48, OC-48+FEC, XAUI
High-end, low skew, multiprocessor synchronous
clock distribution
/IN
V
IN
V
REF
T
50
50
-AC
RMS
PP
PP
r
MAX
/ t
pd
deterministic jitter (data)
total jitter (clock)
random jitter (data)
f
times
clock
3mm) MLF
T
pin accepts DC-
®
7GHz, 1:2 CML FANOUT
BUFFER/TRANSLATOR WITH
INTERNAL I/O TERMINATION
package
Q0
/Q0
Q1
/Q1
1
1
differential 1:2 CML fanout buffer. Optimized to provide two
identical output copies with less than 15ps of skew and less
than 10ps
signals as fast as 7GHz or data patterns up to 10.7Gbps.
termination architecture that interfaces to LVPECL, LVDS,
or CML differential signals, (AC-coupled or DC-coupled) as
small as 100mV without any level-shifting or termination
resistor networks in the signal path. For AC-coupled input
interface applications, an on-board output reference voltage
(V
compatible with 400mV typical swing into 50
extremely fast rise/fall times guaranteed to be less than
60ps.
3.3V 10% supply and is guaranteed over the full industrial
temperature range (–40 C to +85 C). For applications that
require LVPECL outputs, consider the SY58012U or
SY58013U 1:2 fanout buffer with 800mV and 400mV output
swing, respectively. The SY58011U is part of Micrel’s high-
speed, Precision Edge
support documentation can be found on Micrel’s web site at
www.micrel.com.
DESCRIPTION
REF
TYPICAL PERFORMANCE
The SY58011U is a 2.5V/3.3V precision, high-speed, fully
The differential input includes Micrel’s unique, 3-pin input
The SY58011U operates from a 2.5V
-AC) is provided to bias the V
(pk-pk)
V
total jitter, the SY58011U can process clock
CC
2GHz with 100mV Input
= 2.5V
®
TIME (70ps/div.)
2GHz Output
product line. Datasheets and
Precision Edge
T
pin. The outputs are
Precision Edge
Rev.: F
Issue Date: May 2008
SY58011U
5% supply or
loads, with
Amendment: /0
SY58011U
®
®

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sy58011u Summary of contents

Page 1

... C to +85 C). For applications that require LVPECL outputs, consider the SY58012U or SY58013U 1:2 fanout buffer with 800mV and 400mV output swing, respectively. The SY58011U is part of Micrel’s high- speed, Precision Edge support documentation can be found on Micrel’s web site at www ...

Page 2

... Range Marking Industrial 011U Industrial 011U Industrial 011U with Pb-Free bar-line indicator Industrial 011U with Pb-Free bar-line indicator = electricals only. A pin provides a T –1.2V used when AC-coupling CC pin. Bypass with 0.01 F low ESR T SY58011U Lead Finish Sn-Pb Sn-Pb Pb-Free NiPdAu Pb-Free NiPdAu ...

Page 3

... C/W JB Min Typ Max 2.375 3. –1 0.1 0 –1.3 V –1 1.28 Min Typ Max V –0.020 V –0.010 325 400 650 800 40 50 SY58011U Units –0 –1 Units ...

Page 4

... T is the time between rising edges of the output n–1 12 output edges will deviate by more than the V , DIFF_IN (Typ. 800mV) V DIFF_OUT Figure 1b. Differential Voltage Swing SY58011U Max Units Gbps GHz 250 100 RMS ...

Page 5

... Propagation Delay vs. Input Voltage Swing 162 160 158 156 154 152 150 0 200 400 600 INPUT VOLTAGE SWING (V) M9999-051408 hbwhelp@micrel.com or (408) 955-1690 800 1000 5 SY58011U Within-Device Skew vs. Temperature -40 - 100 TEMPERATURE ( C) Propagation Delay vs. ...

Page 6

... Micrel, Inc. FUNCTIONAL CHARACTERISTICS V = 2.5V, GND = 100mV unless otherwise stated 200MHz Output TIME (600ps/div.) M9999-051408 hbwhelp@micrel.com or (408) 955-1690 2GHz Output V = 2.5V CC TIME (70ps/div.) 7GHz Output TIME (20ps/div.) 6 SY58011U ...

Page 7

... Input Interface M9999-051408 hbwhelp@micrel.com or (408) 955-1690 9 9 Figure 2. Simplified Differential Input Buffer m Figure 3b. AC-Coupled CML Input Interface Figure 3e. LVDS Input Interface 7 SY58011U LVPECL /IN SY58011U V 0.01µ -AC R REF Note: For V = 2.5V systems 19Ω For V = 3.3V systems 50Ω. ...

Page 8

... Exposed Pad Application Note HBW Solutions M9999-051408 hbwhelp@micrel.com or (408) 955-1690 configuration. All outputs of the SY58011 are 50 16mA current source Data Sheet Link http://www.micrel.com/product-info/products/sy58011u.shtml http://www.micrel.com/product-info/products/sy58012u.shtml http://www.micrel.com/product-info/products/sy58013u.shtml www.amkor.com/products/notes_papers/MLF_AppNote_0902.pdf http://www.micrel.com/product-info/as/solutions.shtml Figure 5. CML AC-Coupled Termination SY58011U with a ...

Page 9

... PCB Thermal Consideration for 16-Pin MLF (Always solder, or equivalent, the exposed pad to the PCB (408) 474-1000 FAX Micrel for any damages resulting from such use or sale. © 2005 Micrel, Incorporated. 9 Package EP- Exposed Pad Die ® Package http://www.micrel.com WEB SY58011U ...

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