I3C I/O Library

Overview

Key Features

• Supported I3C operating modes:
• I3C push-pull mode – up to 12.5 MHz
• I3C open-drain mode – up to 12.5 Mbps data rate
• Legacy Fast mode (Fm) – up to 400 Kbps data rate
• Legacy Fast mode (Fm+) – up to 1.0 Mbps data rate
• Output enable and mode select
• Receiver enable
• Standard LVCMOS compatible input with optional Schmitt trigger (hysteresis)
• ESD protection is accomplished with stacked NMOS breakdown devices
• Power-on sequencing independent design with Power-On Control
• DVDD = 1.2V or 1.8V
• Pad VDDP (open-drain) = 1.65V to 1.95V or 1.20V to 1.30V – independent of DVDD
• The circuit consumes no DC supply current in the static state in the open-drain modes
• Fault-tolerant to 1.98V at PAD (no current flow when DVDD = 0V)
• In open-drain modes, this cell requires a pull-up to a high voltage power supply (VDDP). The sizing of an external resistor or appropriate pull-up network is application dependent.

Deliverables

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

Technical Specifications