Synopsys Inc.'s DesignWare USB 2.0 nanoPHY IP and PCI Express 1.1 PHY are the first IP cores to achieve compliance in UMC's 65nm SP and LL process technologies. As the only IP vendor to provide complete IP solutions for USB 2.0 and PCI Express—consisting of digital controllers, PHY and verification IP—Synopsys continues to demonstrate technology leadership by delivering high-quality, silicon-proven IP solutions that are proven to be compliant with the standard specifications.
The DesignWare USB 2.0 nanoPHY IP is designed for a broad range of high-volume mobile and consumer applications where the key requirements include minimal area and low dynamic and leakage power consumption. In addition, the DesignWare USB 2.0 nanoPHY IP has built-in tuning circuits designed to enable quick, post-silicon adjustments to account for unexpected chip/board parasitics or process variations, without having to modify the existing design. This allows designers to increase yield and minimize the cost of expensive silicon re-spins.
The DesignWare PHY IP for PCI Express substantially exceeds key PCI Express 1.1 specifications in jitter, margin and receive sensitivity, thus delivering a robust design that tolerates process, voltage and temperature variations. Embedded high-speed mixed signal IP, such as a PCI Express PHY, can pose significant testing challenges in terms of development time, coverage, and equipment cost. With the DesignWare PHY IP for PCI Express, at-speed production testing can be conducted on a pure-digital tester by using the supplied ATE test vectors for full compliance eye-mask testing. This eliminates the need for expensive test equipment, enabling designers to speed development time and lower costs. Furthermore, the advanced built-in diagnostics capabilities provide customers with an on-chip sampling scope for quick debug of the SoC.
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