Vendor: Aragio Solutions Category: GPIO

I2C IO Pad Set

The I2C library provides the bidirectional I/O for two-line serial communication per Rev.

GlobalFoundries 28nm SLP Silicon Proven View all specifications

Overview

The I2C library provides the bidirectional I/O for two-line serial communication per Rev. 4 of the I2C-bus industry specification. The design is compatible with Standard-mode, Fast-mode, and High-speed mode I2C operating modes. This library is offered as a supplement to the IO libraries provided by Aragio Solutions

Key features

  • • Supported I2C operating modes:
  • o Standard-mode (Sm) – 100 Kbps data rate
  • o Fast mode (Fm) – 400 Kbps data rate
  • o Fast mode (Fm+) – 1.0 Mbps data rate
  • • Open drain operation only (floating NWELL with PMOS used for ESD protection only)
  • • Built-in output slew rate control to meet I2C Tof minimum of (20 x VDDP/5.5V) ns
  • • Output enable
  • • Receiver enable
  • • ESD protection uses snap-back devices (no diode to the positive power supply)
  • • Standard LVCMOS input thresholds (no hysteresis)
  • • Staggered I/O CUP implementation
  • • Power-on sequencing independent design with Power-On Control
  • • DVDD = 2.7V to 3.63V and VDD = 0.85V to 1.1V
  • • Pad VDDP (power supply reference for Output) = 2.7V to 3.63V independent of DVDD.
  • • The circuit consumes no DC supply current in the static state

What’s Included?

  • a. Physical abstract in LEF format (.lef)
  • b. Timing models in Synopsys Liberty formats (.lib and .db)
  • c. Calibre compatible LVS netlist in CDL format (.cdl)
  • d. GDSII stream (.gds)
  • e. Behavioral Verilog (.v)
  • f. Layout Parasitic Extraction (LPE) SPICE netlist (.spice)
  • g. Databook (.pdf)
  • h. Library User Guide - ESD Guidelines (.pdf)

Silicon Options

Foundry Node Process Maturity
GlobalFoundries 28nm SLP Silicon Proven

Specifications

Identity

Part Number
RGO_GF28_18V33_SLP_20C_I2C
Vendor
Aragio Solutions
Type
Silicon IP

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Provider

Frequently asked questions about GPIO Pad Library IP cores

What is I2C IO Pad Set?

I2C IO Pad Set is a GPIO IP core from Aragio Solutions listed on Semi IP Hub. It is listed with support for globalfoundries Silicon Proven.

How should engineers evaluate this GPIO?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this GPIO 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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