sy58018u Micrel Semiconductor, sy58018u Datasheet

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sy58018u

Manufacturer Part Number
sy58018u
Description
Sy58018u 5gbps Differential Lvpecl 2 1 Mux With Internal Termination
Manufacturer
Micrel Semiconductor
Datasheet

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Micrel, Inc.
Precision Edge and AnyGate are registered trademarsk of Micrel, Inc.
MicroLeadFrame and MLF are registered trademarks of Amkor Technology, Inc.
M9999-082707
hbwhelp@micrel.com or (408) 955-1690
FEATURES
APPLICATIONS
FUNCTIONAL BLOCK DIAGRAM
Guaranteed AC performance over temperature and
voltage:
• DC to 5Gbps data throughput
• DC to > 4GHz f
• < 260ps propagation delay
• < 110ps t
Ultra-low crosstalk-induced jitter: 0.7ps
Ultra-low jitter design:
• < 1ps
• < 10ps
• < 10ps
Unique input termination and V
and AC-coupled inputs (CML, PECL, LVDS)
800mV (100k) LVPECL output swing
Power supply 2.5V ±5% or 3.3V ±10%
–40°C to +85°C temperature range
Available in 16-pin (3mm ∞ ∞ ∞ ∞ ∞ 3mm) MLF
Redundant clock distribution
SONET/SDH clock/data distribution
Loopback
Fibre Channel distribution
SEL
(TTL/CMOS)
/IN0
/IN1
IN0
IN1
V
V
T0
T1
50Ω
50Ω
50Ω
50Ω
RMS
PP
PP
r
total jitter (clock)
deterministic jitter
random jitter
/ t
f
times
MAX
(clock)
0
1
MUX
S
T
pin accepts DC-
®
ULTRA-PRECISION
DIFFERENTIAL LVPECL 2:1 MUX
with INTERNAL TERMINATION
package
RMS
/Q0
Q0
1
differential MUX capable of handling clocks up to 4GHz
and data up to 5Gbps.
termination architecture that allows customers to interface
to any differential signal (AC- or DC-coupled) as small as
100mV without any level shifting or termination resistor
networks in the signal path. The outputs are 800mV, 100k
compatible, LVPECL, with extremely fast rise/fall times
guaranteed to be less than 110ps.
3.3V ±10% supply and is guaranteed over the full industrial
temperature range of –40°C to +85°C. For applications that
require CML outputs, consider the SY58017U or for 400mV
LVPECL outputs the SY58019U. The SY58018U is part of
Micrel’s high-speed, Precision Edge
site at www.micrel.com.
DESCRIPTION
TYPICAL PERFORMANCE
The SY58018U is a 2.5V/3.3V precision, high-speed, 2:1
The differential input includes Micrel’s unique, 3-pin input
The SY58018U operates from a 2.5V ±5% supply or a
All support documentation can be found on Micrel’s web
TIME (25ps/div.)
5Gbps Output
(2
23
—1PRBS)
®
Precision Edge
product line.
Rev.: D
Issue Date: August 2007
Precision Edge
Precision Edge
SY58018U
Amendment: /0
SY58018U
®
®
®

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sy58018u Summary of contents

Page 1

... T networks in the signal path. The outputs are 800mV, 100k compatible, LVPECL, with extremely fast rise/fall times guaranteed to be less than 110ps. The SY58018U operates from a 2.5V ±5% supply or a 3.3V ±10% supply and is guaranteed over the full industrial ® package temperature range of –40°C to +85°C. For applications that require CML outputs, consider the SY58017U or for 400mV LVPECL outputs the SY58019U ...

Page 2

... Ground. Ground pins and exposed pad must be connected to the same ground plane. Output 2 Precision Edge Operating Package Range Marking Industrial 018U Industrial 018U Industrial 018U with Pb-Free bar-line indicator Industrial 018U with Pb-Free bar-line indicator = 25°C, DC electricals only. A ® SY58018U Lead Finish Sn-Pb Sn-Pb Pb-Free NiPdAu Pb-Free NiPdAu T ...

Page 3

... Note 6 See Figure 1a See Figure 1b 3 Precision Edge (2) ) ............... +2.375V to +2.625V CC ) .............. –40°C to +85°C A (4) (θ (ψ Min Typ 2.375 2.5 3.0 3 100 40 50 − 1 0.1 0.2 ® SY58018U Max Units 2.625 V 3 120 ý 60 ý – 1.28 V uses JB ...

Page 4

... The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established. M9999-082707 hbwhelp@micrel.com or (408) 955-1690 (7) = 50ý –2V, unless otherwise stated Condition See Figure 1a See Figure 1b (7) Condition 4 ® Precision Edge SY58018U Min Typ Max Units V – 1.145 V – 0.895 – 1.945 V – 1.695 ...

Page 5

... Typ NRZ Data 5 Clock 4 110 190 50 180 where T is the time between rising edges of the output n–1 12 output edges will deviate by more than the ® SY58018U Max Units Gbps GHz 240 ps 350 ps fs/° 100 RMS 10 ps ...

Page 6

... Micrel, Inc. SINGLE-ENDED AND DIFFERENTIAL SWINGS V V Figure 1a. Single-Ended Voltage Swing TIMING DIAGRAMS IN0 /IN0 Q /Q SEL Q /Q M9999-082707 hbwhelp@micrel.com or (408) 955-1690 , IN 800mV (Typ.) OUT Precision Edge V , DIFF_IN V 1600mV (Typ.) DIFF_OUT Figure 1b. Differential Voltage Swing t pd ® SY58018U ...

Page 7

... INPUT VOLTAGE SWING (mV) Output Amplitude vs. Frequency 800 700 600 500 400 300 200 100 FREQUENCY (GHz) 7 Precision Edge SY58018U Propagation Delay ® ...

Page 8

... T = 25°C, unless otherwise stated 200MHz Output TIME (600ps/div.) .5Gbps Output IME (100ps/div Ð1PRBS) M9999-082707 hbwhelp@micrel.com or (408) 955-1690 1.25GHz Output TIME (100ps/div.) .2Gbps Output IME (100ps/div 5Gbps Output TIME (25ps/div —1PRBS) 8 ® Precision Edge SY58018U Ð1PRBS) ...

Page 9

... CC GND V T For 3.3V 100Ω pd For 2.5V 50Ω pd Figure 3b. AC-Coupled LVPECL Interface LVDS /IN SY58018U GND Figure 3e. LVDS Interface 9 ® Precision Edge SY58018U CML /IN SY58018U GND (Option: May connect Figure 3c. DC-Coupled CML Interface ...

Page 10

... Data Sheet Link http://www.micrel.com/product-info/products/sy58016l.shtml http://www.micrel.com/product-info/products/sy58017u.shtml http://www.micrel.com/product-info/products/sy58019u.shtml http://www.micrel.com/product-info/products/sy58025u.shtml http://www.micrel.com/product-info/products/sy58026u.shtml http://www.micrel.com/product-info/products/sy58027u.shtml http://www.micrel.com/product-info/products/sy58051u.shtml http://www.micrel.com/product-info/products/sy58052u.shtml www.amkor.com/products/notes_papers/MLF_AppNote_0902.pdf www.micrel.com/product-info/products/solutions.shtml 10 Precision Edge +3. 50Ω 50Ω 50Ω 50Ω Destination For 3.3V 50Ω For 2.5V 19Ω b 0.01µF (optional) ® SY58018U ...

Page 11

... Heavy Copper Plane Heavy Copper Plane PCB Thermal Consideration for 16-Pin MLF + 1 (408) 474-1000 FAX Micrel for any damages resulting from such use or sale. © 2005 Micrel, Incorporated. 11 Package EP- Exposed Pad Die ® Package http://www.micrel.com WEB ® Precision Edge SY58018U ...

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