Hcsl clock generator software

The clock generator offers ultra lowjitter, lowskew clock outputs. The nb3n51044 is a precision, low phase noise clock generator that supports pci express and srio clock requirements. Analog devices offers ultralow jitter clock distribution and clock generation products for wireless infrastructure, instrumentation, broadband, ate, and other applications demanding sub picosecond performance. The si5330c features minimal crosstalk and provides superior supply noise rejection, simplifying lowjitter clock distribution in noisy environments. Buy nb3n108kmng, clock generator hcsl hcsl, lvds, 32pin qfn nb3n108kmng or other clock drivers online from rs for next day delivery on your order plus great service and a great price from the largest electronics components. I have a pcie reference clock generator chip, asvmphc100. The devices support the standard pcie hcsl signaling format and can be externally terminated to support lvpecl, lvds or cml levels. This high performance device is optimized to generate the processor core reference clock, the pciexpress, srio, xaui, serdes reference clocks and the clocks for both the gigabit ethernet mac and phy.

The miclocksynth zl30262 highperformance, anyrate multiplier and clock generator device simplifies board design by generating ultralowjitter clock signals from a single crystal or crystal oscillator while. Pcie hcsl frequency generators maxim 100mhz hcsl clock oscillator, ds4100 on semiconductor differential input clock 1 to 10 hcsl fanout buffer. Integrated circuits ics clocktiming clock generators, plls, frequency synthesizers are in stock at digikey. The 841608i is an optimized pcie and srio clock generator and member of the family of highperformance clock solutions from idt. Home technical documents datasheets cy27410, 4pll spreadspectrum clock generator cy27410, 4pll spreadspectrum clock generator cypress semiconductor cy27410, 4pll. Mems oscillator, tcxos, timing, ocxo, sitime, silicon.

This device takes a 25 mhz fundamental mode parallel resonant crystal and generates 4 differential hcsllvds outputs at 100 mhz or 200 mhz see figure 6 for lvds interface. Buy cdcm6208v2rgzt, clock generator cml, cmos, ecl cml, hcsl, lvcmos, lvds, lvpecl 2input, 48pin qfn cdcm6208v2rgzt or other clock drivers online from rs for next day delivery on your order plus great service and a great price from the largest electronics components. Buy si5338nbgm with extended same day shipping times. The si5338 clock generator can synthesize any combination of up to 4 differential clock outputs, each of which is independently programmable to any frequency up to 350 mhz and select frequencies to 710 mhz.

View datasheets, stock and pricing, or find other clock generator and synthesizer. Since hcsl is only used as a clock by the pcie backplane im assuming that the resistors would be on the far end of the clock line where the driver was impliemented. The device takes 25 mhz crystal or clock input and provides two pairs of differential outputs at 25 mhz, 100 mhz, 125 mhz, or 200 mhz for hcsl. Sitime is the leader in mems timing solutions, having shipped over one billion units. Cdcm9102 lownoise twochannel 100mhz clock generator. Cdcdb2000 db2000qlcompliant 20output clock buffer for. Evaluation board, dual hcsl clock generator, nb3n5573. Jan 14, 2015 understanding clock management design. Allinone chip replaces clocks, oscillators, buffers, and. Cdci6214rget pcie gen4 support ultralow power clock. To optimize performance, pci express gen12345 clock generators support programmable drive strength, risefall times and output impedance, as well as down spread spectrum clock generation. Features, specifications, alternative product, product training modules, and datasheets are all available. Ecliptek corporation smd mems hcsl oscillator idt pcie clock source, differential io clock synthesizers.

The miclocksynth zl30265 highperformance, anyrate multiplier and clock generator simplifies board design by generating ultralowjitter clock signals from a single crystal or crystal oscillator while generating additional independent frequency families. Hcsl clock oscillator are used with the pcie spec and fbdimm specification. Why the hcsl is being used in pcie reference clock instead. Our kit include the necessary design files, documentation, and software to get you up and running quickly. The device accepts a 25 mhz fundamental mode parallel resonant crystal and generates a differential hcsl output at 25 mhz, 100 mhz, 125 mhz or 200 mhz. Buy si5332hdgm1 with extended same day shipping times. The device selects between two independent referenceinputs to a phaselocked loop and generates up to four different frequencies on configurabledifferential output channels and also a copy of the reference clock on a lvcmos outputchannel. These devices accept a 25 mhz fundamental mode parallel resonant crystal or a 25 mhz singleended reference clock signal and generate differential hcsl lvds outputs.

Silicon labs hcsl clock buffers are lowjitter nonpll based fanout buffers with bestinclass performance, minimal crosstalk, and superior supply noise. The pl602041 is a member of the clockworks family of devices from micrel and provides an extremely lownoise timing solution for pci express clock signals. Learn more about our products, company, and industry as well as mems and silicon oscillators, tcxos, oxco, resonators, clock generators and much more. The 50ohm resistors to ground on the driver side of the ac capacitors are a requirement for the clock driver. These devices accept a 25 mhz fundamental mode parallel resonant crystal or a 25 mhz singleended reference clock signal and generate differential hcsllvds outputs. The 5p49v6975 is intended for highperformance consumer, networking, industrial, computing, and datacommunications applications. Clock 0 and clock 1 have no phase skew relationship requirements meaning. Adi clock products are ideal for clocking high performance analogtodigital converters. Nb3n108kmng nb3n108kmng, clock generator hcsl hcsl. Looks like you have a hcsl output version there and it wont be happy without its termination resistors. It combines an atcut crystal, an oscillator, and a lownoise pll in a 5mm by 3. Typical rms jitter of 386 fs for 100mhz hcsl output enhances. Why the hcsl is being used in pcie reference clock instead of lvds. Buy nb3n106kmng, clock generator hcsl hcsl, lvds, 24pin qfn nb3n106kmng.

Design of all aspects of the cdcm61004 is quite involved and software support is. Adi clock products are ideal for clocking high performance analogtodigital converters adcs and digitaltoanalog converters dacs. Cdcdb2000 db2000qlcompliant 20output clock buffer for pcie. Nb3n108kmnr4g nb3n108kmnr4g, clock generator hcsl hcsl, 32. It was a requirement for my design to operate without the need to communicate the clock generator. For some pcie applications that require hcsl clock signal format, i recommend the following ti clock fanoutdistribution device which have low additive jitter, pinconfigurable output signal format, and selectable universal inputs. Buy cdcm6208v2rgzt, clock generator cml, cmos, ecl cml, hcsl, lvcmos, lvds, lvpecl 2input, 48pin qfn cdcm6208v2rgzt. Add to compare the actual product may differ from image shown. You cant simply hook up one of the differential hcsl outputs to a high impedance oscilloscope probe and expect anything useful to come out. The cy27410 is a standardperformance programmable clock generator with four independent fractional plls. Pcie gen 2 networking clock generator diodes incorporated. The ad9545 provides highprecision, multioutput clock generator functions, along with two onchip jitter cleaning digital pll cores. The new pi6c49005 is a high performance clock generator intended for all kinds of embedded applications, which include. Overview the zl30282 is a highperformance pcie gen 14 clock generator.

Buy renesas electronics 9fgv1004b201nbgi in avnet americas. Microsemis family of synthesis devices help lower bill of material costs, reduce board space requirements, simplify design complexity and improve performance reliability by replacing multiple external components traditionally used to time processors, memory chips, phy. Nb3n106kmng nb3n106kmng, clock generator hcsl hcsl, lvds. Both output pins are significant its the difference in voltage between them that constitutes the clock signal. Pl60203x offers dbc at 10khz offset at 100mhz, with a very low jitter 2ps tie rms, making it ideal for hcsl applications requiring small size. The ad9545 evaluation board is a compact, easytouse platform for evaluating all features of the ad9545 dual digital pll and 1 pps synchronizer. The device selects between two independent referenceinputs to a phaselocked loop and generates up to four different frequencies on configurabledifferential output channels and also a copy of the reference clock on a. Browse digikeys inventory of clock generators301mhz to 999mhz. The timing commander software allows users to zoom in and out of a. Clocktiming clock generators, plls, frequency synthesizers.

Buy nb3n108kmnr4g, clock generator hcsl hcsl, 32pin qfn nb3n108kmnr4g or other clock drivers online from rs for next day delivery on your order plus great service and a great price from the largest electronics components. Output disable in hardware control mode, internal pulldown. For idt clock fanout buffer 621nilft, where do we connect its exposed pad. Nb3n51034 crystal to quad hcsllvds clock generator. The nb3n510x series from on semiconductor is a family of precision, lowphase noise clock generators that supports pci express and srio clock requirements. Start designing with the 4pll high performance clock generator today.

Clock generators texas instruments 301mhz to 999mhz. The 841654i is an optimized pcie and srio clock generator and member of the family of. A new programmable clock ic from on semiconductor june 30, 2017 by robert keim clockgenerator ics such as the nb3h731g offer various features that are beneficial for your digital and mixedsignal designs. Vddo options provide integrated level translation, supporting lvpecllvdshcsllvcmos clock generation up. Nb3n106kmng nb3n106kmng, clock generator hcsl hcsl. Cdci6214 ultralow power clock generator with pcie support, four programmable. The si5330c utilizes our advanced cmos technology to fanout 4 clocks from 5 to 250 mhz with guaranteed low additive jitter, low skew and low propagation delay variability. Differential outputs such as lvpecl, lvds, hcsl, cml, hstl, as well as selectable outputs, are supported for output frequencies up to 3. We offer evaluation kit to make it easy to evaluate our devices. Cdcm6208v2rgzt, clock generator cml, cmos, ecl cml, hcsl.

Cdcm6208v2rgzt cdcm6208v2rgzt, clock generator cml. The miclocksynth zl30262 highperformance, anyrate multiplier and clock generator device simplifies board design by generating ultralowjitter clock signals from a single crystal or crystal oscillator while generating additional independent frequency families. Pll0 and pll1 are optimized for high performance synchronous clocking. Nb3n108kmng nb3n108kmng, clock generator hcsl hcsl, lvds. Overview todays modern systems often require the generation and distribution of several clock frequencies to multiple loads. From a 25mhz crystal or cmos input these devices generate 100 mhz in four preprogrammed output configurations immediately on powerup to 6 differential outputs. The si5332 clock generator offers the industrys highest level of timing integration, enabling complete clock tree consolidation in 1025100g data center, communications, industrial, and broadcast video applications, said james wilson, general manager of timing products at silicon labs, in a statement. This high performance device is optimized to generate the.

The 841654i is an optimized pcie and srio clock generator and member of the family of highperformance clock solutions from idt. Hcsl compatible clock generator for pci express author. Idt clock generation products produce timing signals for use in synchronizing a systems. Clock buffer fanout buffer, clock divider and clock multiplexer portfolio includes devices with up to 27 outputs. Cdcm6208v2rgzt, clock generator cml, cmos, ecl cml. The cdci6214device is an ultralow power clock generator. Clock management for an electronic system involves understanding and optimising the design to meet all of the accuracy requirements throughout the system. Must not be connected to gnd 5 gnd power connect to ground 6 ss1 input spread select 1. For simplified evaluation of the si5330343538 anyfrequency, anyoutput quad clock generators and buffers, development kits are available. Nb3n5573dtgevb evaluation board, dual hcsl clock generator. The device uses a 25mhz parallel crystal to generate 100mhz and 125mhz clock signals, replacing solutions requiring multiple oscillator and fanout buffer solutions.

Hcsl clock oscillator manufacturers, crystals, qpl devices. Dsc55703, 2 output pcie mems hcsl crystalless clock generator. The reference clock can come from one of the two redundant clock inputs. Why the hcsl is being used in pcie reference clock instead of.