SKYWORKS Si545 Ultra Series Crystal Oscillator Instructions
- June 4, 2024
- SKYWORKS
Table of Contents
- Timing Solutions
- Applications
- Crystal Oscillators (XO)
- Featured Products
- Voltage-Controlled Crystal Oscillators (VCXO)
- Featured Voltage-Controlled Crystal Oscillators (VCXO)
- Clock Generators
- Clock Buffers
- Jitter Attenuating Clocks
- Wireless Clocks
- Network Synchronizers (Synchronous Ethernet / IEEE 1588)
- AEC-Q100 Automotive Grade Timing Products
- Featured Products
- Documents / Resources
Timing Solutions
PRODUCT SELECTOR GUIDE
Timing Solutions
Skyworks offers a broad portfolio of timing products that enable hardware
designers to simplify clock generation, clock distribution inter attenuation,
and network synchronization. These products combine best-in-class jitter
performance and frequency flexibility, enabling customers to easily architect
optimized clock tree solutions. Custom samples are available in 1-2 weeks,
easing design and reducing time-to-market.
Timing
A comprehensive portfolio of oscillators, clock buffers, clock generators, PCI
Express (PCIe) clocks, jitter attenuators and SyncE/IEEE 1588 clocks.
Products
Oscillators
• Any frequency up to 3.0 GHz
• Ultra-low jitter: 80 fs RMS
• Short lead times: 1-2 weeks (samples)
Clock Generators
• Any frequency, any-output
• Ultra-low jitter: 70 fs RMS
• Clock tree on a chip replaces clocks and XOs
Clock Buffers
• Integrated format/level translation
• Ultra-low additive jitter: 50 fs RMS
• PCI Express Gen 1/2/3/4 compliant
Jitter Attenuating Clocks/Network Synchronizers
• Any frequency, any
output
• Ultra-low jitter: 70 fs RMS
• Clock tree on a chip replaces clocks, XOs, VCXOs
Applications
| Enterprise routers
Cable/DSL
PON
---|---
| Switches/servers
Storage/security
Search acceleration
Machine learning
| Data center interconnect
100G/400G/800G Optical Transport
WDM
Carrier Ethernet
| Base stations
Small cells/DAS
Backhaul/Fronthaul
| Broadcast video
Industrial
Medical imaging
Test and measurement
Emulation & prototyping
Aerospace and defense
| ADAS/Automated Driving
Networking Gateways
Domain Controllers
Centralized Compute
Lidar and vision systems
IVI/Digital Cockpit
Crystal Oscillators (XO)
Skyworks offers a comprehensive portfolio of high-performance, low-jitter XOs,
and VCXOs. Skyworks’ new
Si54x and Si56x Ultra Series™ family of high-performance XOs delivers ultra-
low jitter and frequency flexibility.
All devices are highly customizable, with samples of any XO available with 1-2
week lead times.
Portfolio Key Features
-
Industry’s lowest jitter any frequency XOs
-
Jitter as low as 80 fs RMS typ
-
Any frequency up to 3.0 GHz
-
Single, dual, quad, and I2C prog. options
-
LVPECL, DVDS, HCSL, CML, LVCMOS
-
Superior stability vs. SAW oscillators
-
Power supply noise rejection eliminates
discrete LDO -
The single device supports 1.8 – 3.3 V operation
-
-40° to +85° C operation
-
5×7 mm, 3.2x5mm, 2.5×3.2mm
-
Samples in 1-2 weeks
Example Application: 100G/200G/400G Optical Module
Featured Products
Voltage-Controlled Crystal Oscillators (VCXO)
Skyworks offers a comprehensive portfolio of high-performance, low-jitter XOs,
and VCXOs. Skyworks’ new Si56x Ultra Series™ family of high-performance VCXOs
deliver exceptional jitter performance and 5x tighter control voltage
linearity than competing solutions, maximizing design margin while simplifying
development. All devices are highly
customizable, with samples of any VCXO available with 1-2 week lead times.
Portfolio Key Features
-
Jitter: 100 fs RMS typ (12 kHz – 20 MHz)
-
Any frequency up to 3.0 GHz
-
Single, dual, quad, and I2C prog. options
-
LVPECL, DVDS, HCSL, CML, LVCMOS
-
Superior linearity vs. traditional VCSO/VCXO• Power supply noise rejection eliminates
discrete LDO -
1.8, 2.5 or 3.3 V
-
5×7 mm, 3.2×5 mm
-
-40° to +85° C operation
-
Samples in 1–2 weeks
Example Application: Video Format Converter
Featured Voltage-Controlled Crystal Oscillators (VCXO)
Clock Generators
Skyworks offers the industry’s lowest jitter, most frequency flexible, and
most highly integrated clock generators.
Leveraging Skyworks’ proven MultiSynth technology, a single clock generator
can replace an entire clock tree of multiple oscillators, buffers, clock
generators, and muxes, simplifying design and accelerating time to market.
Skyworks’ comprehensive clock generator portfolio offers optimized solutions
for communications, data center, industrial and consumer applications.
Portfolio Key Features
-
Ultra-low jitter as low as 69 fs RMS
-
Generate any combination of frequencies
-
Lowest jitter fractional clock synthesis
-
Programmable format per output
-
LVPECL, DVDs, HCSL, CML, LVCMOS
-
Programmable VDDO per output
-
Power supply noise rejection eliminates
discrete LDO -
PCIe Gen 1/2/3/4/5 compliant
-
Custom samples in 2 weeks
-
ClockBuilder® Pro support
Example Application: Data Center Ethernet Switch
Featured Clock Generators
Clock Buffers
Skyworks offers a comprehensive portfolio of clock buffers. In addition to universal buffers that support any in/out signal format translation, we offer a wide range of differential and single-ended buffers that provide ultra-low additive jitter and low skew clock distribution. Skyworks also offers a broad range of low-power PCIe buffers that integrate all termination components while providing compliance with PCIe Gen 1/2/3/4 standards.
Portfolio Key Features
- Ultra-low additive jitter as low as 50 fs RMS
- Clock distribution up to 1.25 GHz
- LVPECL, LVDS, HCSL, CML, LVCMOS
- Pin-selectable signal format
- Individual clock output OE control
- Synchronous, glitchless OE control
- Best-in-class power supply noise rejection
- PCIe: push-pull HCSL drivers
- PCIe: integrated termination resistors
- PCIe: Gen 1/2/3/4 compliant
- PCIe: Intel-qualified solutions
Example Application: Switch/Router
Featured Clock Buffers
Jitter Attenuating Clocks
Skyworks offers the industry’s lowest jitter, most frequency flexible, most highly integrated jitter attenuating clock generators. Leveraging Skyworks’ proven DSPLL® and MultiSynth technology, a single jitter attenuating clock can synchronize to a wide range of different clocks, filter jitter, and provide any combination of output frequencies. Skyworks offers an extensive range of jitter attenuating clocks to solve the most complex timing challenges in 100G+ packet optical transport and Ethernet designs.
Portfolio Key Features
-
Generate any combination of output frequencies
-
Ultra-low jitter as low as 69 fs RMS
-
Enhanced hitless switching
-
Programmable loop bandwidth down to 0.1 Hz
-
Programmable format per output (LVPECL, LVDS,
HCSL, CML, LVCMOS) -
Programmable VDDO per output
-
Power supply noise rejection eliminates
discrete LDO -
Custom samples in 2 weeks
-
ClockBuilder Pro support
Example Application:
Featured Jitter Attenuating Clocks
Wireless Clocks
Skyworks offers the industry’s most highly integrated clocking solutions for radio access networks, replacing two devices with a single IC while simplifying the overall BOM. leveraging Skyworks’ proven DSPLL and MultiSynth technology, a single jitter attenuating clock can synchronize to a wide range of different clocks, filter jitter, and generate TE, Ethernet, and general- purpose clocks from a single device. All PLL components are integrated on- chip, eliminating the need for discrete VCXOs, XOs, and loop filters in the design.
Portfolio Key Features
- Ultra-low phase noise
- Replaces multiple clock IC’s and VCXOs
- Generates LTE & Ethernet clocks from single IC
- No external loop filter
- Integrated crystal option
- Noise floor: -165 dBc/Hz
- Power supply noise rejection eliminates discrete LDO
- Custom samples in 2 weeks
- ClockBuilder Pro support
Example Application: Small Cell / DAS
Featured Wireless Clocks
Network Synchronizers (Synchronous Ethernet / IEEE 1588)
Skyworks offers standards-compliant synchronization clocks that lead the industry in terms of jitter performance and power consumption. These products combine network synchronization and jitter attenuation functions in a single device, enabling single-IC designs for pizza box Carrier Ethernet switches/ routers and BBU control card applications.
Portfolio Key Features
- Ultra-low jitter as low as 100 fs RMS
- Programmable loop bandwidth down to 1mHz
- Each DSPLL generates any output frequency
- Support for 1PPS/1Hz input and output
- Synchronous, free-run, holdover modes
- Automatic/manual hitless switching
- Pin or SW-controlled 1588 DCO (1 ppt/step)
- Meets G.8262 (SyncE), G.812, G.813
- Suitable for ITU-T G.8273.1 T-GM, G.8273.2
- T-BC, T-TSC
- ClockBuilder Pro support
Example Application: Telecom Boundary Clock
Featured Network Synchronizers
AEC-Q100 Automotive Grade Timing Products
Skyworks offers a comprehensive portfolio of automotive grade 2 timing solutions, providing system designers with solutions that simplify clock tree design, add redundancy, reduce system points of failure, increase system reliability and optimize the performance of high-speed serial data transfer in automotive infotainment, advanced driver assistance systems (ADAS), Lidar/radar sensors and automated driving ECU platforms.
Portfolio Key Features
- 6/8/12-output clock generators
- Multi-format clock buffers
- PCIe Gen1/2/3/4/5 clocks and buffers
- SmartClock™ health monitoring
- -40°C to +105°C, AEC-Q100 qualified
- ClockBuilder Pro support
Example Application:
Featured Products
Timing Portfolio https://www.skyworksinc.com/Products/Timing
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Documents / Resources
|
SKYWORKS Si545 Ultra Series Crystal
Oscillator
[pdf] Instructions
Si545 Ultra Series Crystal Oscillator, Si545, Ultra Series Crystal Oscillator,
Oscillator, Crystal Oscillator
---|---
References
Read User Manual Online (PDF format)
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