I2C IO Pad Set

Key Features

• Product 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+) – 3.4 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 compatible inputs with Schmitt trigger
• (hysteresis) option
• • Power-on sequencing independent design with Power-On
• Control
• • DVDD = 2.7V to 3.63V
• • Pad VDDP (power supply reference for Output) = 2.7V to
• 3.63V, limited to VDVDD.
• • The circuit consumes no DC supply current in the static state

Deliverables

• 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)

Technical Specifications