The outputs are 280mv lvds, with fast rise and fall times. Diodes portfolio of differential clock buffers covers various output types lvpecl, lvds, hcsl, low power hcsl and different number of outputs. Two clock inputs clock outputs from two lvpecl, lvds, or lvcmos universal inputs can accept lvpecl, lvds, inputs for a variety of communication applications. On semiconductor supplies differential ecl fanout buffers, clock drivers and. Low within bank output skew of 15 ps max lvds clock outputs out0, out3.
Integrated circuits ics clocktiming clock buffers, drivers are in stock at digikey. But from ds312 datasheet which is spartan3e specification page 123 the typical output is 350mv ppd. The low commonmode voltage the average of the voltages on the two wires of about 1. It is capable of processing clock signals as fast as 650mhz. The 5pb11xx family of lvcmos fanout buffers provides lowjitter metrics of sub50 fsec rms additive phase jitter 12 khz to 20 mhz, offering system designers greater jitter margin than. The cdcp1803 clock driver distributes one pair of differential clock inputs to three pairs of lvpecl differential clock outputs y2. Ctslv310tg datasheet pdf,8523cglf datasheet pdf,pi90lv14le datasheet pdf. Utilizing low voltage differential signaling lvds the 8545i provides a low power, low noise, solution for distributing clock signals over controlled. Clock buffers, fanout buffers, and clock drivers renesas idt. The inputs universal inputs accept lvds, lvpecl, can either be lvds, lvpecl, or lvcmos. Low voltage differential signaling lvds driversreceivers. Automotive cmos clock buffer ics with low jitter and low. Precision low skew, 1to4 lvcmoslvttltolvds fanout buffer.
The device flexibility reduces bill of materials complexity by allowing the same product to be used across multiple projects and platforms. Utilizing low voltage differential signaling lvds the 8545 provides a low power, low noise, solution for distributing clock signals over controlled impedances of 100. Our clock buffers provide ultralow additive jitter and low skew clock distribution. The max9160 has a propagation delay that can be adjusted. Each buffer block consists of one input and 2 lvds outputs. Cmos, hcmos, lvcmos, sinewave, clipped sinewave, ttl, pecl, lvpecl, lvds, cmloscillators and frequency control devices. Two inputs can accept signal in differential lvpecl, sstl, lvds, hstl, cml or single ended lvpecl or lvcmos format and the third input can accept a single ended signal or it can be used to build a crystal oscillator by. Silicon labs clock buffers offer ultralow additive jitter low skew clock. Lvds lvpeclhcsl and lvcmos mismartbuffers zl4023x, zl4024x, zl4025x.
The lvds signals are optimized to provide less than 40ps of output skew. The 8545 is a low skew, high performance 1to4 lvcmoslvttltolvds clock fanout buffer and a member of the family of high performance clock solutions from idt. Differential outputs such as lvpecl, lvds, hcsl, cml, hstl, as well as selectable outputs, are supported for output frequencies up to 3. The universal inputs accept lvds, lvpecl, inputs can either be lvds, lvpecl, or lvcmos. A august 25, 2008 general description the ics8743004i is zerodelay bufferfrequency multiplier with four differential lvds or lvpecl. Ten lvcmos output low additive jitter fanout buffer. Each four lvpecl outputs buffer block consists of one input that feeds two lvpecl outputs. Adi clock products are ideal for clocking high performance analog to digital converters. Clock timing clock buffers, driversintegrated circuits ics pdf and application notes download. The max9169max9170 lowjitter, lowvoltage differential signaling lvds lvttl to lvds repeaters are ideal for applications that require highspeed data or clock distribution while minimizing power, space, and noise. Introduction to lvds, pecl, and cml maxim integrated. The 8545i is a low skew, high performance 1to4 lvcmos lvttl tolvds clock fanout buffer and a member of the family of high performance clock solutions from idt. Lvds or lvttllvcmos input to 14 lvttllvcmos output.
Differential clock buffers offer user selectable outputs lvpecl, lvds, hcsl, low power hcsl with very low additive jitter. Microsemis miclockbuffer zl402xx lvpecl family of buffers supports clock. Lvcmos the cdclvd2102 is specifically designed for driving one input dedicated for two outputs 50. Clocktiming clock buffers, driversintegrated circuits ics products for sale. With a wide portfolio of buffer products, fixedfunction differential and cmos, universal clock buffers, as well as automotive grade buffers, our universal clock buffers support any inout signal format and integrate both clock muxing and division to further simplify clock tree design. Lvdslvpeclhcsl and lvcmos mismartbuffers zl4023x, zl4024x, zl4025x.
Lvds fanout buffer that accepts lvttl or lvcmos inputs. Clocktiming clock buffers, drivers integrated circuits. Low jitter clock generator with 14 lvpecllvdshstl29. Cdclvp2102 fourlvpecl output, highperformance clock. Our selection of products contains the first lvds transceivers to meet 8 kv iec esd. The devices accept a single lvds max9169 or lvttl max9170 input and repeat the input at four lvds outputs. The max9160 125mhz, 14port lvttllvcmos clock driver repeats the selected lvds or lvttllvcmos input on two output banks. Analog devices portfolio of low voltage differential signaling lvds drivers and receivers offers designers robust, high speed signaling singleended to differential solutions for pointtopoint applications.
The idt clock buffer clock driver portfolio includes devices with up to 27 outputs. The cdclvd2102 clock buffer distributes two clock inputs in0, in1 to a total of 4 pairs of differential. Maxims family of highspeed, lowjitter level translators translating among lvds, hstl, ecl, pecl, lvecl, lvpecl, cml, lvttl and lvcmos provide industryleading channel to channel skew, pulse skew, and power consumption. Low jitter clock generator with 14 lvpecl lvds hstl29 lvcmos outputs data sheet ad95231 rev.
It accepts a quartz crystal input or a reference clock input. Lvds, as specified in eiatia644, is a data signaling technique that offers low power, low noise emission, high noise immunity, and high switching speeds. Clock timing clock buffers, driversintegrated circuits ics products for sale. Crystal oscillator input range is from 10mhz to 50mhz. Our selection of products contains the first lvds transceivers to meet 8 kv iec esd performance standards important for robust, interboard.
With a wide portfolio of buffer products, fixedfunction differential and cmos. Find lvds clock buffers related suppliers, manufacturers, products and specifications on globalspec a trusted source of lvds clock buffers information. Contact your local microchip sales representative or distributor for volume and or discount pricing. Clocktiming clock buffers, drivers products for sale. Lvds operates at low power and can run at very high speeds using inexpensive twistedpair copper cables. The zl40240 is a programmable or hardware pin controlled low additive jitter, low power 3 x 10 lvcmos fanout buffer.
Lvcmos the cdclvd2108 is specifically designed for driving one input dedicated for eight outputs 50. Each bank consists of seven lvttllvcmos series terminated outputs and a bank enable. Low skew, 1to4, lvcmoslvttlto ics854105i lvds fanout buffer. Clocktiming clock buffers, drivers integrated circuits ics. Each buffer block consists of one input and 8 lvds outputs. Check clock timing clock buffers, drivers model,price,parameter,stock and order at chipmarkets. Mar 24, 2015 the 5pb11xx family of lvcmos fanout buffers provides lowjitter metrics of sub50 fsec rms additive phase jitter 12 khz to 20 mhz, offering system designers greater jitter margin than.
The cdclvd2102 clock buffer distributes two clock inputs in0, in1 to a total of 4 pairs of differential lvds clock outputs out0, out3. Clock buffers, fanout buffers, and clock drivers renesas. Lvds or lvttllvcmos input to 14 lvttllvcmos output clock driver. Cascaded plls, clock buffer, clock divider, differential. Microsemis mismartbuffer zl4025x family of devices is differentiated from traditional fanout buffers by compelling features for data center, communications, optical, storage, and networking applications. Important information regarding the silicon labs website. Utilizing low voltage differential signaling lvds the 8545 provides a low power, low noise, solution for distributing clock signals over controlled impedances of. Low within bank output skew of 50 ps max lvds clock outputs out0, out15. Whats the difference between lvcmos, lvttl and lvds.
Clocktiming clock buffers, driversintegrated circuits ics pdf and application notes download. Lvttllvcmos the cdcm1804 clock driver distributes one pair of differential clock inputs to three pairs of lvpecl differential clock outputs y2. Utilizing low voltage differential signaling lvds, the ics854105i provides a low power, low noise solution for distributing clock signals over controlled impedances of 100 the ics854105i accepts an lvcmoslvttl input level and translates it to lvds output levels. The line receivers and line drivers implement the electrical characteristics of lowvoltage differential signaling lvds. C document feedback information furnished by analog devices is believed to be accurate and reliable. Differential outputs such as lvpecl, lvds, hcsl, cml, hstl, as well as. These clock buffers family operates from an input voltage of between 1. Maxims family of highspeed, lowjitter level translators translating among lvds, hstl, ecl, pecl, lvecl, lvpecl, cml, lvttl and lvcmos provide industryleading channeltochannel skew, pulse skew, and power consumption. Precision differential fanout buffers selector guide mismartbuffers product input type input freq. Mar 04, 2015 but from ds312 datasheet which is spartan3e specification page 123 the typical output is 350mv ppd. Explore arrow electronics wide selection of clock buffer and driver. With industryleading research and design tools, arrow makes finding the right part easy. To manage signal integrity issues and protect the input pin, follow the guidelines in this document if you interface 3.
Therefore, lvds can tolerate a 1v ground potential difference between the lvds driver and receiver. The cdcm1804 is specifically designed for driving 50. Infotainment, adas sensors, ethernet connectivity, and automated driving ecus. The sm803xxx is a dual pll clock generator that achieves ultralow, 75fs rms phase jitter. Clock formats supported by the low jitter clock buffers and level translators include lvds, lvpecl, cml, lvcmos, sstl, hcsl and hstl. Silicon labs lvds clock fanout buffers offer additive jitter as low as 50fs.
Inputs to the zl40212 are externally terminated to allow use of precision termination components and to allow full flexibility of input termination. The differential output impedance is typically 100 refer to table. The device flexibility reduces bill of materials complexity by allowing the same product to be. The cdcp1803 is specifically designed for driving 50. Precision differential fanout buffers selector guide. Lvds uses this difference in voltage between the two wires to encode the information. Our buffers portfolio also includes buffers with user selectable outputs with very low additive jitter.
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