TI clock buffers, combined with new WEBENCH® tool, simplify clock tree design.
Dallas, TX /PRNewswire/ - Texas Instruments (TI) (NASDAQ: TXN) today introduced a pair of 4-output and 8-output high-speed current steering logic (HCSL) clock fanout buffers that support PCI Express (PCIe) Gen-1, Gen-2, Gen-3 interface standards. The LMK00334 creates four buffered copies of an input clock, while the LMK00338 produces eight buffered copies. They deliver 70 percent lower additive jitter and significantly higher supply noise rejection than competitive devices, providing system designers with ample jitter margin over the PCIe 3.0 specification. Both devices are supported in TI's new WEBENCH® Clock Architect to help simplify clock tree design for high-speed communications, networking, and data center systems, including servers, switches and routers. For more information or to order samples and an evaluation module (EVM), visit www.ti.com/lmk00338-pr.
The LMK00334 and LMK00338 can be combined with the CDCM9102 and the CDCM6208 PCIe clock generators to create a high-performance clock tree solution. TI's clock distribution and fanout buffers give clock tree designers the flexibility, performance and advanced features they need to address a broad range of communications, networking, industrial and consumer applications.
Tools and support
Engineers can accelerate their clock tree designs with the LMK00334 and LMK00338, by using TI's WEBENCH® Clock Architect. It is the industry's first timing design tool that can recommend and simulate a system clock tree solution from an exhaustive database of devices. It features phase-locked loop (PLL) filter design and the ability to simulate phase noise of the output clocks. The tool also provides the ability to simulate end-to-end jitter performance for the complete clock tree.
Both the LMK00334 and the LMK00338 utilize the LMK00338 evaluation module (EVM) to verify functionality and performance specifications. IBIS simulation models are also available for the LMK00334 and LMK00338.
Additional support is available on the Clocks & Timers Forum in the TI E2E™ Community, where engineers can search for solutions, get help, share knowledge and solve problems with fellow engineers and TI experts.
Availability, packaging and pricing
About WEBENCH tools from Texas Instruments
The WEBENCH Designer and Architect component libraries include more than 24,000 components from 120 manufacturers. Price and availability is updated hourly by TI's distribution partners for design optimization and production planning. Offered in eight languages, the user can compare complete system designs and make supply chain decisions in minutes. To start a cost-free design, visit TI's WEBENCH design environment at www.ti.com/webench-pr.
About Texas Instruments
Texas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world's brightest minds, TI creates innovations that shape the future of technology. TI is helping more than 100,000 customers transform the future, today. Learn more at www.ti.com.
WEBENCH is a registered trademark and TI E2E is a trademark of Texas Instruments. All other trademarks and registered trademarks belong to their respective owners.
SOURCE: Texas InstrumentsCopyright 2014 PR Newswire. All Rights Reserved