Clock and Oscillator Reference Designs

Many semiconductor market leaders rely on Silicon Labs timing devices to reach optimal system performance, enhance flexibility and minimize the end customer’s design cycle. By working with Silicon Labs, other semiconductor vendors can provide advanced reference design solutions that enable quick customer adoption and fast time to market.

Download Silicon Labs' Timing Solutions for Altera
Download Silicon Labs' Timing Solutions for Cavium Processors
Download Silicon Labs' Timing Solutions for PLX Technology
Download Silicon Labs' Cross Reference for Xilinx, Altera and Lattice FPGA Devices

Some of our partner reference design solutions are showcased below.

Company Description/Links
Altera 

Altera Corporation is the leader in innovative custom logic solutions. Altera uses Silicon Labs' Si570 I2C programmable XO and Si5338 quad any-frequency clock generator on Stratix IV high speed serial development boards to achieve any frequency synthesis with industry leading frequency flexibility and performance. See below for active reference designs using Silicon Labs timing devices.

AMCC

AppliedMicro is a global leader in Energy Conscious Computing and Communications solutions for Datacenter, Telecom, Enterprise and Consumer Applications. Silicon Labs timing devices such as the Si5326 jitter attenuating clock enable Pemequid and Rubicon OTN framer/mappers to achieve all required OTN data rates with optimal jitter performance. AMCC takes advantage of the Si5326 frequency flexibility and ultra-low jitter performance to provide timing circuits with reduced component count and simplified design. For additional information, follow the links below.

Cortina

Cortina Systems, Inc is a leading supplier of intelligent communication solutions for the Core, Metro, Access, Enterprise and Digital Home network market segments.

Cortina uses Silicon Labs Si5326 jitter attenuating clock on its reference design showcasing the CS6500x framer/mapper for OTN applications. Benefiting from the industry’s best combination of flexibility and performance, the Si5326 minimizes design complexity associated with ultra-low jitter applications that support multiple high speed data rates.

Cortina also has chosen Silicon Labs’ Si5338C quad-output, differential clock generator for their new CS7542/CS7522 series of Scalable Digital Home Ultra Performance reference design platforms. The Si5338C’s any-frequency, any-format, any-output clock generation flexibility simplifies the clock tree to efficiently support the diverse networking, storage, video and audio interfaces featured by the CS7542/CS7522 controllers.

Galazar

Galazar Networks Inc. is a leading semiconductor vendor focused on Ethernet, DS1/E1, DS3/E3 and SONET/SDH/OTN solutions for carrier grade Ethernet and Multi-Service line cards. MXP2-F is a complete hardware and software reference design that supports the flexible multiplexing of many and diverse client protocols into high speed serial links for WDM networks. Silicon Labs' Si5326 jitter attenuating clock helps Galazar deliver a reference design that performs well over a wide range of functional and jitter specifications covering many high speed line rates. For details, refer to the press release below.

Lattice Semiconductor

Lattice is one of four major programmable logic companies in the world, and is the source for innovative FPGA, PLD, programmable Power Management and Clock Management solutions. Lattice uses Silicon Labs Si570 I2C programmable XO to generate ultra-low jitter clocking for the LFE3-95E-V-EVN Lattice ECP3 video protocol development board. The LatticeECP3™ FPGA family includes many features for video applications. For example, DisplayPort, SMPTE standards (SD-SDI, HD-SDI and 3G-SDI) and DVB-ASI can be implemented with 16 channels of embedded SERDES/ PCS. The Si570 frequency flexibility enables all of these rates with no BOM changes.

Vitesse

Vitesse designs, develops and markets a portfolio of PHY transceiver and switching semiconductor solutions for Enterprise, Industrial and Carrier Ethernet networks worldwide.

Silicon Labs has developed an add-on card module containing a Si5326 jitter attenuating clock. This timing module combined with a Vitesse switching platform can deliver a complete Carrier Ethernet / Industrial reference design for customer evaluation.

EVB Part Number Description
Si5326-VTSS-EVB Si5326 Any-Rate Precision Clock Module

 

Vitesse platforms supporting Silicon Labs' Timing Module: 
Note: Vitesse NDA is required to access Vitesse evaluation board documentation.

  • VSC5604EVVSC7407 28-port 1GbE L2 Switch + VSC8664 Synchronous Ethernet PHYs
  • VSC5606EVVSC7640 24-port 1GbE RJ45 + 4-port 10GbE L2/L3 Carrier Ethernet Switch + VSC8664 Synchronous Ethernet PHYs
  • VSC5607EVVSC7460 24-port 1GbE SFP + 4-port 10GbE L2/L3 Carrier Ethernet Switch
  • VSC5608EV — VSC7460 48-port 1GbE RJ45 L2/L3 Carrier Ethernet Switch + VSC8512 PHYs
  • VSC5611EVVSC7429 26-port 1GbE L2 Carrier Ethernet Switch + VSC8512 Synchronous Ethernet PHY
  • VSC7428EVVSC7428 8-port 1GbE + 2-port 2.5GbE L2/L3 Carrier Ethernet Switch with fully integrated 1GbE PHYs
Xelerated

Xelerated is a global leader in network processing and programmable Ethernet switching solutions for the design of Carrier Ethernet, Unified Fiber Access and Mobile Backhaul platforms. Xelerated uses Silicon Labs programmable Si57x any-frequency clock generators and clock drivers on reference design boards for the HX family of network processors and AX family of programmable Ethernet switches. The Si57x frequency flexibility and low jitter allow high-quality synthesis used e.g. in Precision Time Protocol such as IEEE-1588 and Synchronous Ethernet applications.

For additional information about this reference design, please refer to the product brief. ​

Xilinx

Xilinx is the worldwide leader in complete programmable logic solutions. Xilinx uses a number of Silicon Labs timing devices including the Si570 I2C programmable XO, Si5324 low bandwidth jitter attenuating clock, Si5368 and Si5338 precision clocks to optimize jitter performance and maximize flexibility on end customer reference designs. See below for active reference designs using Silicon Labs timing devices.

EVB Part Number Description
HW-FMC-XM104-G FMC Debug Mezzanine Card
HW-FMC-DBG-G FMC Debug Mezzanine Card
DK-V6-BCCN-G Virtex-6 Broadcast Connectivity Kit
HTG-V6HTG-100G​ Virtex-6 HXT 40G/100G Development Platform​
Virtex-6 HX565T Virtex-6 HXT 8-lane PCI Express/4-port SFP+ Optical Network Card​
Virtex-6 HX380T Virtex-6 HXT 16-lane PCI Express Optical Network Card​
Virtex-5 AMC​ ATCA PICMG® AMC module with user configurable Virtex-5 FPGA
Virtex-7
(VC707)
Virtex-7 FPGA VC707 Evaluation Kit​
Kintex-7
(KC705)​
Kintex™-7 FPGA KC705 Evaluation Kit