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ZTE Selects Cypress 72-Mbit SRAMs For New High-End Ethernet Switches | Cypress Semiconductor

ZTE Selects Cypress 72-Mbit SRAMs For New High-End Ethernet Switches

최신 업데이트: 2010년 10월 20일

65-nm QDR™II SRAMs Offer Industry’s Fastest Operating Speed of 550 MHz, Dramatically Expanding the Performance of Networking and Signal Processing Applications

SAN JOSE, Calif., 2010년 10월 20일 – Cypress Semiconductor Corp. (Nasdaq: CY), the industry leader in SRAMs, today announced that ZTE Corporation, a leading global provider of telecommunications equipment and network solutions, has selected Cypress’s QDR™II (Quad Data Rate™) SRAM devices for the new ZXCME 9500 series of Ethernet switches. Cypress’s 65-nm 72-Mbit QDRII SRAMs deliver the market’s fastest available clock speed of up to 550 MHz, feature the market’s broadest portfolio of device options, and are supported by the industry’s most extensive network of reference designs.

In addition to Ethernet switches, the 72-MBit devices are ideal for Internet core and edge routers, 3G base stations, secure routers and also enhance the performance of medical imaging and military signal processing systems. The devices are pin compatible with 90-nm SRAMs, enabling networking customers to increase performance and port density while maintaining the same board layout.

“The excellent speed and low latency of Cypress’s SRAMs are instrumental in the outstanding performance that the ZXCME 9500 series offers our customers,” said Li Hongqi, product development manager at ZTE. “Cypress has a well established history as a leader in SRAM technology, making them a supplier we trust for multiple products.”

“When leading networking companies such as ZTE choose our SRAMs, we know that we are providing winning products,” said David Kranzler, Vice President of Sync and Timing Products at Cypress. “Cypress was first to market with 65-nm SRAM devices, proof of our commitment to supporting the SRAM market long-term and to building on our leadership position.”

The ZXCME 9500 series Metro Ethernet products offer carrier-class bearing and transport of multiple services, mainly positioned at the core/aggregation layer of a Metro Network. The series features an advanced distributed and modular architecture and design, and uses large-capacity switching fabric. With a maximum backplane bandwidth of 2.52 Tbps, the ZXCME 9500 series products offer fast protection switchover and redundant backup of key modules and power supply to provide a 100-percent reliable network operating platform.

Compared with their 90-nm predecessors, the 65-nm QDR SRAMs reduce operating power by 40 percent. The QDRII devices feature an On-Die Termination (ODT) option, which improves signal integrity, reduces system cost, and saves board space by eliminating external termination resistors. The 65-nm devices use a Phase Locked Loop (PLL) instead of a Delay Locked Loop (DLL), which enables a 35 percent wider data valid window, thereby reducing system development time and expense for the customer.

A high-resolution photo of the QDRII SRAM is available at

Cypress 정보 
Cypress는 제품 출시 기간을 단축하고 탁월한 시스템 가치를 제공하는 프로그램 가능 고성능 혼합 신호 솔루션을 제공합니다. Cypress는 높은 전압 및 LED 조명 애플리케이션용 PowerPSoC® 솔루션, 터치스크린용 CapSense® 터치 센싱 및 TrueTouch™ 솔루션 등과 같은 주요 PSoC® PSoC(Programmable System-on-Chip) 제품군과 파생 제품을 제공합니다. Cypress는 멀티미디어 핸드셋에서 연결성과 성능을 개선하는 고성능 West Bridge® 솔루션을 비롯한 USB 컨트롤러 분야에서 세계 정상급 기업으로, 고성능 메모리와 프로그래밍 가능 타이밍 장치 분야도 선도합니다. Cypress는 소비자, 모바일 핸드셋, 컴퓨팅, 데이터 통신, 자동차, 산업 및 군대 분야를 망라하여 수많은 시장을 지원합니다. Cypress trades on the Nasdaq Global Select Market under the ticker symbol CY. Visit Cypress online at

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Cypress, the Cypress logo, PSoC, PowerPSoC, CapSense and West Bridge are registered trademarks and TrueTouch is a trademark of Cypress Semiconductor Corp. QDR and Quad Data Rate SRAMs comprise a family of products developed by Cypress, IDT, NEC Electronics, Renesas and Samsung. All other trademarks are the property of their respective owners.

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