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Soft Mixed Signal Corporation

Soft Mixed Signal Corporation, founded in 1995 and headquartered in Santa Clara, California, is a pioneering semiconductor intellectual property company. Specializing in high-speed connectivity solutions, the company designs and delivers system-level PHY and transceiver semiconductor integrated circuits. These solutions cater to LAN, WAN, and SAN markets, driving advancements through their proprietary mixed-signal and digital signal processing technologies. Their portfolio includes various innovative solutions such as PHY IPs for Ethernet and Serial interfaces that support LAN environments ranging from 100Base-T to 10-Gigabit Ethernet, as well as WAN technologies like SONET. They also address the connectivity needs of SAN environments with protocols like USB 2.0, PCI-Express, Serial ATA (SATA), and Fibre-Channel. Focused on reliability and performance, Soft Mixed Signal Corporation integrates robust clock recovery mechanisms, jitter minimization strategies, and highly efficient architectural designs. Additionally, their involvement in industry standard organizations ensures their solutions are at the forefront, aligning with evolving technology standards. Read more

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6
IPs available

SMS SATA PHY IP

The SMS SATA PHY IP is engineered to meet the stringent requirements of Serial ATA 1.0a and Serial ATA II specifications, accommodating both 1.5 Gbps and 3.0 Gbps data rates. Its architecture is designed for integration in system-on-chip (SoC) applications, optimized for low power and small-area implementations. Key features include a fully integrated digital Out of Band (OOB) processor, which supports advanced signaling like K28.5 COMMA recognition and embedded clock synthesis. These features are essential for high-speed data throughput and reliable communication in storage solutions. Furthermore, the PHY’s support for multiple process nodes makes it adaptable for diverse manufacturing technologies. It also offers interoperability with Serial Attached SCSI (SAS), expanding its utility in enterprise storage systems. This flexibility, combined with its energy-efficient profile, positions the SMS SATA PHY IP as a premium choice for cutting-edge storage interfaces.

Soft Mixed Signal Corporation
NAND Flash, SATA
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SMS Fully Integrated Gigabit Ethernet & Fibre Channel Transceiver Core

The SMS Fully Integrated Gigabit Ethernet & Fibre Channel Transceiver Core is engineered for high-efficiency communication applications requiring robust performance. This core supports IEEE 802.3z compliance for Gigabit Ethernet over fiber and copper media, ensuring seamless integration with existing network infrastructures. Its design emphasizes full duplex operation, facilitated by a 10-bit controller interface for both transmit and receive data paths. A discerning feature of this transceiver core is its precise clock recovery DLL and PLL architecture, crucial for high-speed data alignment and minimizing jitter. This robust clocking mechanism is complemented by high-speed drivers and low jitter PECL outputs, optimizing the core for performance in demanding networking environments. Moreover, the core’s architecture supports advanced features such as programmable receive cable equalization and embedded Bit Error Rate Testing (BER). Its CMOS implementation reduces power consumption and enhances cost-efficiency, ensuring a compact fit in various system architectures.

Soft Mixed Signal Corporation
AMBA AHB / APB/ AXI, Analog Front Ends, Analog Subsystems, AV1, Coder/Decoder, D/A Converter, GPU, Graphics & Video Modules, PLL, RapidIO, Receiver/Transmitter
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SMS OC-3/12 Transceiver Core

The SMS OC-3/12 Transceiver Core addresses the high-speed demands of optical data communications within SONET/SDH specifications. Built to handle 155 Mbps (OC-3) and 622 Mbps (OC-12) transmission rates, it supports a variety of telecom applications. This core integrates critical components such as clock synthesis, clock recovery, and wave shaping functions, ensuring compliance with ITU-T and ANSI standards. A standout feature of the transceiver is its innovative use of a deep sub-micron single poly CMOS process, which guarantees low power consumption and high integration density. The design incorporates advanced signal processing for jitter management, meeting Bellcore and ITU-T specifications, which is crucial for reliable network performance. This core supports various integration scenarios, including the use of reusable building blocks for multi-port applications. Moreover, its architecture facilitates process migration, making it adaptable for emerging telecom technologies. The integration-ready LVPECL and LVDS interfaces simplify external connections to optical units, reinforcing its use in complex system-on-chip designs.

Soft Mixed Signal Corporation
Coder/Decoder, FlexRay, HBM, Optical/Telecom, Other, SDRAM Controller, Sensor
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SMS PCI-Express PHY IP

The SMS PCI-Express PHY IP presents a high-performance interconnect solution aligned with PCI-Express Base Specification Revision 1.0a and PIPE standards. Designed for broad applications such as enterprise and mobile platforms, it supports scalable implementation from single to multi-lane configurations, optimizing it for power efficiency and performance across various operational environments. Featuring a modular multi-lane architecture, this PHY IP ensures compact design by minimizing die area usage while delivering high throughput. It incorporates an advanced clock recovery mechanism that enhances its robustness against noise, particularly critical in noise-prone environments. This PHY supports auxiliary power, suitable for energy-aware systems, and provides features such as spread spectrum clocking, direct disparity control, and electrical idle detection. The IP’s HOT Swap and Plug support further bolsters its use in dynamic server and data center applications, underscoring its adaptability to modern PCI technology needs.

Soft Mixed Signal Corporation
AMBA AHB / APB/ AXI, PCI, RapidIO
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SMS USB 2.0 PHY

The SMS USB 2.0 PHY is a tailored solution for high-speed data transfer according to USB 2.0 protocols, incorporating comprehensive features necessary for both host and peripheral device support. This PHY is fully compliant with the USB 2.0 specification, ensuring seamless integration into a variety of consumer electronic devices. One of its advanced features includes the innovative clock recovery mechanism from 480 Mbps data streams, which boosts data integrity and connection stability. The inclusion of UTMI+ specifications further extends its application versatility by supporting both 8-bit and 16-bit data bus interfaces. To facilitate ease of use, the PHY incorporates integrated termination resistors and pull-up/pull-down resistors. Additionally, its design is capable of supporting On-The-Go (OTG) functionalities, allowing devices to act as either host or peripheral dynamically, presenting a versatile tool for multifunctional consumer device applications.

Soft Mixed Signal Corporation
Smart Card, USB
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SMS UTMI Compliant USB 2.0 PHY Core

The SMS UTMI Compliant USB 2.0 PHY Core provides a comprehensive solution for USB connectivity, supporting full-speed and high-speed data transfer as specified by the USB 2.0 standards. It integrates the latest UTMI+ level 3 specifications, offering bi-directional data transfer capabilities over eight or sixteen-bit buses which accommodate broad data bandwidth requirements. Exceptional features of this core include advanced clock recovery techniques from 480 Mbps data streams, a high-frequency Phase-Locked Loop (PLL), and integrated resistors for termination and signal pull-up/down. These elements ensure fast and reliable USB signaling crucial for consumer electronics and computing devices. Designed with flexibility in mind, this core allows for seamless integration of On-The-Go (OTG) functionality, making it suitable for host, device, and dual-role operations. Its low power CMOS architecture ensures efficiency, while its design also includes protective measures like ESD protection, fortifying its robustness in diverse use cases.

Soft Mixed Signal Corporation
Smart Card, USB
View Details
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