Vendor: VeriSilicon Microelectronics (Shanghai) Co., Ltd. Category: High-Speed

SMIC 0.25um 2.5V/3.3V SSTL2 I/O Cell Library

VeriSilicon SMIC 0.25um 2.5V/3.3V SSTL2 I/O Cell Library developed by VeriSilicon is optimized for Semiconductor Manufacturing In…

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SMIC 250nm View all specifications

Overview

VeriSilicon SMIC 0.25um 2.5V/3.3V SSTL2 I/O Cell Library developed by VeriSilicon is optimized for Semiconductor Manufacturing International Corporation (SMIC) 0.25um Logic 1P7M Salicide 2.5/3.3V process. This library is fully compliant with the EIA/JEDEC standard, JESD8-9B Stub Series Terminated Logic for 2.5V (SSTL2) updated in Oct 2002. The SSTL2 provides MOS push-pull interface designs and is especially optimized for major memory applications. It is intended to improve operation in situations where busses must be isolated from relatively large stubs. Comparing to the LVTTL solution, SSTL2 has the advantages of lower voltage swing, lower power dissipation and higher immunity to generated noise because of the differential receiver. There are two classes of output specifications for SSTL2, class I and class II, which are distinguished by drive requirements and applications. Class I is basically applied for point-to-point configuration, such as network applications; and Class II is mostly applied for 266MHz DDR SDRAM signaling.

Key features

  • SMIC 0.25um Logic 1P5M Salicide 2.5V/3.3V process
  • 2.5V core and 2.5V external interface
  • Meet SSTL2 DC input levels and SSTL2 AC output levels
  • Cell count: 21 cells, which are 8 pad bodies, 2 power cut cells, 1 corner cell, 8 fillers, 2 pad heads
  • Suitable for four or five metal layers of physical design
  • Easy interface with VeriSilicon SMIC 0.25um process standard I/O libraries

Benefits

  • Databook in electronic format
  • Verilog models and Synopsys synthesis models
  • Candence Silicon Ensenble Abstracts (LEF), Avanti! Apollo data, GDS II, LVS netlist

Silicon Options

Foundry Node Process Maturity
SMIC 250nm 250nm 2500 nm —

Specifications

Identity

Part Number
SMIC25_SSTL2IO_01
Vendor
VeriSilicon Microelectronics (Shanghai) Co., Ltd.

Provider

VeriSilicon Microelectronics (Shanghai) Co., Ltd.
HQ: USA
VeriSilicon Microelectronics (Shanghai) Co., Ltd. (VeriSilicon, 688521.SH) is committed to providing customers with platform-based, all-round, one-stop custom silicon services and semiconductor IP licensing services leveraging its in-house semiconductor IP. Under the unique "Silicon Platform as a Service" (SiPaaS) business model, depending on the comprehensive IP portfolio, VeriSilicon can create silicon products from definition to test and package in a short period of time, and provides high performance and cost-efficient semiconductor alternative products for fabless, IDM, system vendors (OEM/ODM), large internet companies and cloud service provider, etc. VeriSilicon's business covers consumer electronics, automotive electronics, computer and peripheral, industry, data processing, Internet of Things (IoT) and other applications. VeriSilicon presents a variety of customized silicon solutions, including high-definition video, high-definition audio and voice, in-vehicle infotainment, video surveillance, IoT connectivity, smart wearable, high-end application processor, video transcoding acceleration and intelligent pixel processing, etc. In addition, VeriSilicon has six types of in-house processor IPs, namely GPU IP, NPU IP, VPU IP, DSP IP, ISP IP and Display Processor IP, as well as more than 1,400 analog and mixed signal IPs and RF IPs. Founded in 2001 and headquartered in Shanghai, China, VeriSilicon has 7 design and R&D centers in China and the United States, as well as 11 sales and customer service offices worldwide. VeriSilicon currently has more than 1,200 employees.
Contact VeriSilicon Microelectronics (Shanghai) Co., Ltd.

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Frequently asked questions about High-Speed I/O Pad IP

What is SMIC 0.25um 2.5V/3.3V SSTL2 I/O Cell Library?

SMIC 0.25um 2.5V/3.3V SSTL2 I/O Cell Library is a High-Speed IP core from VeriSilicon Microelectronics (Shanghai) Co., Ltd. listed on Semi IP Hub. It is listed with support for smic.

How should engineers evaluate this High-Speed?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this High-Speed IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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