sy58033u Micrel Semiconductor, sy58033u Datasheet

no-image

sy58033u

Manufacturer Part Number
sy58033u
Description
Sy58033u Ultra-precision 1 8 Fanout Buffer With 400mv Lvpecl Outputs And Internal Termination
Manufacturer
Micrel Semiconductor
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
sy58033uMG
Manufacturer:
MICREL
Quantity:
17
Part Number:
sy58033uMI
Manufacturer:
MICREL
Quantity:
17
Micrel, Inc.
Precision Edge is a registered trademark of Micrel, Inc.
MicroLeadFrame and MLF are registered trademarks of Amkor Technology, Inc.
M9999-082707
hbwhelp@micrel.com or (408) 955-1690
FEATURES
APPLICATIONS
Precision 1:8, 400mV LVPECL fanout buffer
Guaranteed AC performance over temperature and
voltage:
• Clock frequency range: DC to 5.5GHz
• <80ps t
• <280ps t
• <20ps skew
Low-jitter performance:
• <10ps
• <1ps
100k LVPECL compatible outputs
Fully differential inputs/outputs
Accepts an input signal as low as 100mV
Unique input termination and V
DC-coupled and AC-coupled differential inputs:
(LVPECL, LVDS, and CML)
Power supply 2.5V ±5% or 3.3V ±10%
Industrial temperature range: –40°C to +85°C
Available in 32-pin (5mm x 5mm) MLF
All SONET and all GigE clock distribution
All Fibre Channel clock and data distribution
Network routing engine timing distribution
High-end, low-skew multiprocessor synchronous
clock distribution
RMS
PP
r
/ t
pd
total jitter (clock)
random jitter (data)
f
times
T
pin accepts
®
ULTRA-PRECISION 1:8 FANOUT
BUFFER WITH 400mV LVPECL OUTPUTS
AND INTERNAL TERMINATION
Package
1
differential 400mV LVPECL 1:8 fanout buffer. The SY58033U
is optimized to provide eight identical output copies with less
than 20ps of skew and less than 10ps
process clock signals as fast as 5.5GHz.
termination architecture that allows the SY58033U to directly
interface to LVPECL, CML, and LVDS differential signal (AC-
or DC-coupled) without any level-shifting or termination resistor
networks in the signal path. The result is a clean, stub-free,
low-jitter solution. The LVPECL (100k temperature
compensated) outputs feature a 400mV typical swing into
50ý loads, and provide an extremely fast rise/fall time
guaranteed to be less than 80ps.
3.3V ±10% supply and is guaranteed over the full industrial
temperature range (–40°C to +85°C). Other high-speed 1:8
fanout buffers include the CML SY58031U and the 800mV
LVPECL SY58032U. The SY58033U is part of Micrel’s high-
speed, Precision Edge
site at www.micrel.com.
DESCRIPTION
FUNCTIONAL BLOCK DIAGRAM
The SY58033U is a 2.5V/3.3V precision, high-speed, fully
The differential input includes Micrel’s unique, 3-pin input
The SY58033U operates from a 2.5V ±5% supply or
All support documentation can be found on Micrel’s web
V
REF-AC
/IN
IN
V
T
50Ω
50Ω
®
product line.
Precision Edge
pp
Rev.: D
Issue Date: August 2007
Precision Edge
total jitter. It can
Precision Edge
SY58033U
Q0
/Q0
Q1
/Q1
Q2
/Q2
Q3
/Q3
Q4
/Q4
Q5
/Q5
Q6
/Q6
Q7
/Q7
Amendment: /0
SY58033U
®
®
®

Related parts for sy58033u

sy58033u Summary of contents

Page 1

... Package temperature range (–40°C to +85°C). Other high-speed 1:8 fanout buffers include the CML SY58031U and the 800mV LVPECL SY58032U. The SY58033U is part of Micrel’s high- speed, Precision Edge All support documentation can be found on Micrel’s web site at www.micrel.com. FUNCTIONAL BLOCK DIAGRAM ...

Page 2

... V . Maximum sink/source current is 0.5mA Precision Edge Package Range Marking Industrial SY58033U Industrial SY58033U Industrial SY58033U with Pb-Free bar-line indicator Industrial SY58033U with Pb-Free bar-line indicator = 25°C, DC electricals only. A pin provides bypass REF-AC ® SY58033U Lead ...

Page 3

... 0.1 0 –1.3 V –1 Min Typ Max V –1.145 –1.545 150 400 300 800 ® SY58033U Max Units V 3.6 V 250 –0 1 ý 1.28 V –1 Units –0.895 V –1.295 ...

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 V 800mV (Typ.) DIFF_OUT Figure 1b. Differential Voltage Swing OUT ® SY58033U Max Units GHz 280 ps fs/° 100 RMS ...

Page 5

... INPUT SWING (mV) M9999-082707 hbwhelp@micrel.com or (408) 955-1690 = 25°C, unless otherwise stated. A 5GHz Output TIME (25ps/div.) 6000 11000 800 1000 5 Precision Edge SY58033U 2GHz Output TIME (70ps/div.) ∆ ∆ ∆ ∆ ∆ Output-to-Output Skew vs. Temperature 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -50 -30 - 110 TEMPERATURE (°C) Propagation Delay vs ...

Page 6

... REF- Figure 3b. AC-Coupled CML Input Interface LVDS /IN SY58033U GND NC V REF- Figure 3e. LVDS Input Interface 6 ® Precision Edge SY58033U LVPECL /IN SY58033U GND V REF -AC 0.01µ For 2.5V 19Ω pd For 3.3V 50Ω pd Figure 3c. LVPECL ...

Page 7

... DC bias voltage, equal 19Ω, For 3.3V systems Figure 5. Parallel Termination (3-Resistor) Data Sheet Link http://www.micrel.com/product-info/products/sy58031u.shtml http://www.micrel.com/product-info/products/sy58032u.shtml http://www.micrel.com/product-info/products/sy58033u.shtml www.amkor.com/products/notes_papers/MLF_AppNote_0902.pdf http://www.micrel.com/product-info/as/solutions.shtml 7 R1 130Ω +3. —2V 82Ω +3.3V 50Ω destination (optional) 0.01µ 50Ω b ® Precision Edge SY58033U ...

Page 8

... PCB Thermal Consideration for 32-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. 8 Package EP- Exposed Pad Die ® Package http://www.micrel.com WEB ® Precision Edge SY58033U ...

Related keywords