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511HCB156M250AAG

Description
HSCL Output Clock Oscillator, 156.25MHz Nom,
CategoryPassive components    oscillator   
File Size233KB,26 Pages
ManufacturerSilicon Laboratories Inc
Download Datasheet Parametric View All

511HCB156M250AAG Overview

HSCL Output Clock Oscillator, 156.25MHz Nom,

511HCB156M250AAG Parametric

Parameter NameAttribute value
MakerSilicon Laboratories Inc
Reach Compliance Codeunknown
Other featuresENABLE/DISABLE FUNCTION; COMPLEMENTARY OUTPUT; TRAY
maximum descent time0.565 ns
Frequency Adjustment - MechanicalNO
frequency stability20%
JESD-609 codee4
Installation featuresSURFACE MOUNT
Nominal operating frequency156.25 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Oscillator typeHSCL
Output load50 OHM
physical size7.0mm x 5.0mm x 1.8mm
longest rise time0.565 ns
Maximum supply voltage2.75 V
Minimum supply voltage2.25 V
Nominal supply voltage2.5 V
surface mountYES
maximum symmetry52/48 %
Terminal surfaceGOLD OVER NICKEL
S i 5 1 0 / 5 11
C
R YS TA L
O
SCILLATOR
(XO) 100 kH
Z
Features
TO
250 MH
Z
Supports any frequency from
100 kHz to 250 MHz
Low jitter operation
2 to 4 week lead times
Total stability includes 10-year
aging
Comprehensive production test
coverage includes crystal ESR and
DLD
On-chip LDO regulator for power
supply noise filtering
3.3, 2.5, or 1.8 V operation
Differential (LVPECL, LVDS,
HCSL) or CMOS output options
Optional integrated 1:2 CMOS
fanout buffer
Runt suppression on OE and
power on
Industry standard 5 x 7 and
3.2 x 5 mm packages
Pb-free, RoHS compliant
–40
to 85
o
C operation
Si5602
Applications
SONET/SDH/OTN
Gigabit Ethernet
Fibre Channel/SAS/SATA
PCI Express
Ordering Information:
See page 14.
3G-SDI/HD-SDI/SDI
Telecom
Switches/routers
FPGA/ASIC clock generation
Pin Assignments:
See page 12.
Description
The Si510/511 XO utilizes Silicon Laboratories' advanced DSPLL technology
to provide any frequency from 100 kHz to 250 MHz. Unlike a traditional XO
where a different crystal is required for each output frequency, the Si510/511
uses one fixed crystal and Silicon Labs’ proprietary DSPLL synthesizer to
generate any frequency across this range. This IC-based approach allows
the crystal resonator to provide enhanced reliability, improved mechanical
robustness, and excellent stability. In addition, this solution provides superior
supply noise rejection, simplifying low jitter clock generation in noisy
environments. Crystal ESR and DLD are individually production-tested to
guarantee performance and enhance reliability. The Si510/511 is factory-
configurable for a wide variety of user specifications, including frequency,
supply voltage, output format, output enable polarity, and stability. Specific
configurations are factory-programmed at time of shipment, eliminating long
lead times and non-recurring engineering charges associated with custom
frequency oscillators.
OE
1
4
V
DD
GND
2
3
CLK
Si510 (CMOS)
NC
OE
GND
1
2
3
6
5
4
V
DD
CLK–
CLK+
Functional Block Diagram
V
DD
OE
Si510(LVDS/LVPECL/HCSL/
Dual CMOS)
OE
OE
1
1
2
2
3
3
6
6
5
5
4
4
V
DD
V
DD
CLK–
CLK–
CLK+
CLK+
Low Noise Regulator
Fixed
Frequency
Oscillator
Any-Frequency
0.1 to 250 MHz
DSPLL
®
Synthesis
CLK+
CLK–
NC
NC
GND
GND
GND
Si511(LVDS/LVPECL/HCSL/
Dual CMOS)
Rev. 1.1 1/13
Copyright © 2013 by Silicon Laboratories
Si510/511
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