Clock and Timing Solutions

Texas Instruments solutions include a wide range of products – clock buffers, clock generators, clock jitter cleaners, and RF PLLs and synthesizers – for a broad range of applications including wired and optical communications, wireless communications, industrial, and automotive.

Featured Product

Wired Communications/Networking

Wired Communications/Networking Example

Low-jitter clocks enhance system performance by ensuring excellent signal integrity at high data rates

With increasing data rates in networking and wired communication applications, clock jitter has become a major bottleneck for maintaining signal integrity. TI's ultra-low jitter clock jitter cleaners and clock generators improve system performance while reducing the bill-of-materials (BOM) by consolidating several oscillators. Equipped with a flexible architecture and advanced features such as holdover, TI's clock and timing ICs increase system performance, flexibility, and robustness.

Featured devices for wired and optical communications/storage/networking applications
Device Description   EVM  
Clock Oscillators
LMK61E2 Ultra-Low Jitter Fully Programmable Oscillator, Integrated EEPROM, +/-50ppm LMK61E2 Datasheet Link LMK61E2 Evaluation Board Link View LMK61E2 Product Page
Clock Buffers
CDCLVC1310 LVCMOS buffer CDCLVC1310 Datasheet Link CDCLVC1310 Evaluation Board Link View CDCLVC1310 Product Page
LMK00301 Configurable, differential buffer/level translator LMK00301 Datasheet Link LMK00301 Evaluation Board Link View LMK00301 Product Page
LMK00334 4-output, PCIe 3.0-compliant HSCL fanout buffer LMK00334 Datasheet Link LMK00334 Evaluation Board Link View LMK00334 Product Page
LMK00338 8-output, PCIe 3.0-compliant HSCL fanout buffer LMK00338 Datasheet Link LMK00338 Evaluation Board Link View LMK00338 Product Page
Clock Generators
CDCM6208 2-input/8-output clock generator with integer and fractional dividers CDCM6208 Datasheet Link CDCM6208 Evaluation Board Link View CDCM6208 Product Page
LMK03806 1-input/14-output clock generator integer dividers LMK03806 Datasheet Link LMK03806 Evaluation Board Link View LMK03806 Product Page
Clock Jitter Cleaners
LMK04906 2-PLL, 3-input/7-output, frequency holdover mode, programming delay LMK04906 Datasheet Link LMK04906 Evaluation Board Link View LMK04906 Product Page
LMK04816 2-PLL, 3-input/13-output, frequency holdover mode, programming delay LMK04816 Datasheet Link LMK04816 Evaluation Board Link View LMK04816 Product Page

 

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Wireless Communication

Wireless Communication Example

Low-noise clocks and synthesizers maximize data converter and overall signal chain performance

Clock jitter and local oscillator (LO) phase noise are key elements in the radio signal path and can directly impact the quality of the RF signal being received and transmitted. Likewise, in the baseband boards, clocks can impact the signal integrity of the high-speed link to and from radio. With industry-leading performance, TI's clock jitter cleaners, clock generators, clock buffers, and RF PLLs and synthesizers maximize the quality and robustness of wireless links.

Featured devices for wireless communications applications
Device Description   EVM  
Clock Oscillators
LMK61E2 Ultra-Low Jitter Fully Programmable Oscillator, Integrated EEPROM, +/-50ppm LMK61E2 Datasheet Link LMK61E2 Evaluation Board Link View LMK61E2 Product Page
Clock Buffers
CDCLVC1310 LVCMOS buffer CDCLVC1310 Datasheet Link CDCLVC1310 Evaluation Board Link View CDCLVC1310 Product Page
LMK00301 Configurable, differential buffer/level translator LMK00301 Datasheet Link LMK00301 Evaluation Board Link View LMK00301 Product Page
Clock Generators
CDCM6208 2-input/8-output clock generator with integer and fractional dividers CDCM6208 Datasheet Link CDCM6208 Evaluation Board Link View CDCM6208 Product Page
CDCE62005 3-input/5-output clock generator with integrated dual VCOs CDCE62005 Datasheet Link CDCE62005 Evaluation Board Link View CDCE62005 Product Page
Clock Jitter Cleaners
LMK04803 2-PLL, 2-input/14-output, integrated 1.9 GHz VCO, frequency holdover mode, programming delay LMK04803 Datasheet Link LMK04803 Evaluation Board Link View LMK04803 Product Page
LMK04805 2-PLL, 2-input/14-output, integrated 2.2 GHz VCO, frequency holdover mode, programming delay LMK04805 Datasheet Link LMK04805 Evaluation Board Link View LMK04805 Product Page
LMK04806 2-PLL, 2-input/14-output, integrated 2.5 GHz VCO, frequency holdover mode, programming delay LMK04806 Datasheet Link LMK04806 Evaluation Board Link View LMK04806 Product Page
LMK04808 2-PLL, 2-input/14-output, integrated 2.9 GHz VCO, frequency holdover mode, programming delay LMK04808 Datasheet Link LMK04808 Evaluation Board Link View LMK04808 Product Page
LMK04826 2.5 GHz, 2-PLL, JESD204B-compliant, frequency holdover mode, programming delay LMK04826 Datasheet Link LMK04826 Evaluation Board Link View LMK04826 Product Page
LMK04828 3 GHz, 2-PLL, JESD204B-compliant, frequency holdover mode, programming delay LMK04828 Datasheet Link LMK04828 Evaluation Board Link View LMK04828 Product Page
RF/PLL's Synthesizers
LMX2571 Low Power Synthesizer with FSK Modulation LMX2571 Datasheet Link LMX2571 Evaluation Board Link View LMX2571 Product Page
LMX2581 Wideband fractional-N synthesizer, integrated wideband VCOs LMX2581 Datasheet Link LMX2581 Evaluation Board Link View LMX2581 Product Page
LMX2492 14 GHz fractional-N PLL with ramp/chirp generation LMX2492 Datasheet Link LMX2492 Evaluation Board Link View LMX2492 Product Page
LMX2592/82 High performance, wideband PLLatinum™ RF synthesizer with integrated VCO LMX2592/82 Datasheet Link LMX2592/82 Evaluation Board Link View LMX2592/82 Product Page

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Industrial

Industrial Example

Flexible clocks consolidate multiple crystals and oscillators to reduce BOM and enhance reliability

TI's clock and timing ICs can help improve the reliability of a system by consolidating multiple crystals and oscillators with a simple, low-power clocking solution. In industrial applications where performance is critical, such as test & measurement and medical, TI's low-jitter clocks and RF PLLs and synthesizers let designers push the limits of performance to deliver differentiated solutions.

Featured devices for industrial applications
Device Description   EVM  
Clock Oscillators
LMK61E2 Ultra-Low Jitter Fully Programmable Oscillator, Integrated EEPROM, +/-50ppm LMK61E2 Datasheet Link LMK61E2 Evaluation Board Link View LMK61E2 Product Page
Clock Buffers
CDCLVC1310 LVCMOS buffer CDCLVC1310 Datasheet Link CDCLVC1310 Evaluation Board Link View CDCLVC1310 Product Page
LMK00301 Configurable, differential buffer/level translator LMK00301 Datasheet Link LMK00301 Evaluation Board Link View LMK00301 Product Page
Clock Generators
CDCE949 4-PLL, integrated VCXO, spread spectrum clocking, 1.8/2.5/3.3V outputs CDCE949 Datasheet Link CDCE949 Evaluation Board Link View CDCE949 Product Page
CDCM6208 2-input/8-output clock generator with integer and fractional dividers CDCM6208 Datasheet Link CDCM6208 Evaluation Board Link View CDCM6208 Product Page
LMK03806 1-input/14-output clock generator with integer dividers LMK03806 Datasheet Link LMK03806 Evaluation Board Link View LMK03806 Product Page
Clock Jitter Cleaners
LMK04826 2.5 GHz, 2-PLL, JESD204B-compliant, frequency holdover mode, programming delay LMK04826 Datasheet Link LMK04826 Evaluation Board Link View LMK04826 Product Page
LMK04828 3 GHz, 2-PLL, JESD204B-compliant, frequency holdover mode, programming delay LMK04828 Datasheet Link LMK04828 Evaluation Board Link View LMK04828 Product Page
LMK04906 2-PLL, 3-input/7-output, frequency holdover mode, programming delay LMK04906 Datasheet Link LMK04906 Evaluation Board Link View LMK04906 Product Page
RF/PLL's Synthesizers
LMX2571 Low Power Synthesizer with FSK Modulation LMX2571 Datasheet Link LMX2571 Evaluation Board Link View LMX2571 Product Page
LMX2581 Wideband fractional-N synthesizer, integrated wideband VCOs LMX2581 Datasheet Link LMX2581 Evaluation Board Link View LMX2581 Product Page
LMX2492 14 GHz fractional-N PLL with ramp/chirp generation LMX2492 Datasheet Link LMX2492 Evaluation Board Link View LMX2492 Product Page
LMX2531 High Performance Frequency Synthesizer System with Integrated VCO LMX2531 Datasheet Link LMX2531 Evaluation Board Link View LMX2531 Product Page
LMX2592/82 High performance, wideband PLLatinum™ RF synthesizer with integrated VCO LMX2592/82 Datasheet Link LMX2592/82 Evaluation Board Link View LMX2592/82 Product Page

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Automotive

Automotive Example

Clocks and RF PLLs simplify the clock tree and improve range and accuracy of automotive radar

With a range of automotive-grade clocks and RF PLLs, TI offers solutions for both infotainment and advanced driver assist systems (ADAS). In ADAS applications, TI's high-performance PLLs can significantly enhance the range and accuracy of radar systems while simplifying the design by integrating critical functions such as ramp generation. In infotainment applications, TI's clock generators and buffers help to consolidate multiple crystals and oscillators with a simple low-power clocking solution.

Featured devices for automotive applications
Device Description   EVM  
Clock Buffers
CDCE949-Q1 4-PLL, integrated VCXO, spread spectrum clocking, 1.8/2.5/3.3V outputs CDCE949-Q1 Datasheet Link   View CDCE949-Q1 Product Page
CDCE937-Q1 3-PLL, integrated VCXO, spread spectrum clocking, 1.8/2.5/3.3V outputs CDCE937-Q1 Datasheet Link   View CDCE937-Q1 Product Page
Clock Generators
CDCM6208 2-input/8-output clock generator with integer and fractional dividers CDCM6208 Datasheet Link CDCM6208 Evaluation Board Link View CDCM6208 Product Page
RF/PLL Synthesizers
LMX2492-Q1 14 GHz fractional-N PLL with ramp/chirp generation LMX2492-Q1 Datasheet Link LMX2492-Q1 Evaluation Board Link View LMX2492-Q1 Product Page
LMX2485Q-Q1 Wideband, dual fractional-N PLL LMX2485Q-Q1 Datasheet Link LMX2485Q-Q1 Evaluation Board Link View LMX2485Q-Q1 Product Page

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