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SI5340A-B04931-GMR

Description
Clock Generators & Support Products Ultra Low-Jitter, 4-Output, Any Frequency (<1028MHz), Any Output, Clock Generator
Categorysemiconductor    Analog mixed-signal IC   
File Size5MB,53 Pages
ManufacturerSilicon Laboratories
Download Datasheet Parametric View All

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SI5340A-B04931-GMR Overview

Clock Generators & Support Products Ultra Low-Jitter, 4-Output, Any Frequency (<1028MHz), Any Output, Clock Generator

SI5340A-B04931-GMR Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerSilicon Laboratories
Product CategoryClock Generators & Support Products
PackagingBox
Si5341/40 Rev D Data Sheet
Low-Jitter, 10 or 4-Output, Any-Frequency, Any-Output Clock
Generator
The any-frequency, any-output Si5341/40 clock generators combine a wide-band PLL
with proprietary MultiSynth
fractional synthesizer technology to offer a versatile and
high performance clock generator platform. This highly flexible architecture is capable
of synthesizing a wide range of integer and non-integer related frequencies up to 1
GHz on 10 differential clock outputs while delivering sub-100 fs rms phase jitter per-
formance with 0 ppm error. Each of the clock outputs can be assigned its own format
and output voltage enabling the Si5341/40 to replace multiple clock ICs and oscillators
with a single device making it a true "clock tree on a chip."
The Si5341/40 can be quickly and easily configured using ClockBuilderPro software.
Custom part numbers are automatically assigned using a
ClockBuilder Pro
for fast,
free, and easy factory pre-programming or the Si5341/40 can be programmed via I2C
and SPI serial interfaces.
KEY FEATURES
• Generates any combination of output
frequencies from any input frequency
• Ultra-low jitter of 90 fs rms
• Input frequency range:
• External crystal: 25 to 54 MHz
• Differential clock: 10 to 750 MHz
• LVCMOS clock: 10 to 250 MHz
• Output frequency range:
• Differential: 100 Hz to 1028 MHz
• LVCMOS: 100 Hz to 250 MHz
• Highly configurable outputs compatible with
LVDS, LVPECL, LVCMOS, CML, and HCSL
with programmable signal amplitude
• Si5341: 4 input, 10 output, 64-QFN 9x9 mm
• Si5340: 4 input, 4 output, 44-QFN 7x7 mm
Applications:
• Clock tree generation replacing XOs, buffers, signal format translators
• Any-frequency clock translation
• Clocking for FPGAs, processors, memory
• Ethernet switches/routers
• OTN framers/mappers/processors
• Test equipment and instrumentation
• Broadcast video
25-54 MHz XTAL
XA
4 Input
Clocks
IN0
IN1
IN2
OSC
÷INT
÷INT
÷INT
PLL
XB
MultiSynth
MultiSynth
MultiSynth
MultiSynth
MultiSynth
÷INT
÷INT
÷INT
÷INT
÷INT
÷INT
Zero Delay
OUT0
OUT1
Si5340
Up to 10
Output Clocks
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
Si5341
OUT8
OUT9
FB_IN
Status Flags
I2C / SPI
÷INT
Status Monitor
Control
NVM
÷INT
÷INT
÷INT
÷INT
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