The ONFI library provides the combo driver / receiver cells, the ODT / driver impedance calibration cell, and the voltage reference cell to support both single-ended and differential ONFI 3.0 signaling. This library also meets the requirements for Toggle 2.0 signaling. The pad set includes a full complement of power, spacer, and adapter cells to assemble a complete pad ring by abutment. An included rail splitter allows isolated ONFI domains to be placed in the same pad ring with other power domains while maintaining continuous VDD/VSS in the pad ring for robust ESD protection.
ONFI 3.0 Single-Ended Driver /Receiver
ONFI 3.0 Differential Clock Driver / Receiver
ODT / ZO Calibration Cell
The ONFI I/O library supports all impedance modes defined in the ONFI 3.0 specification and features fast and precise calibration, low power consumption, area-efficient design, and easy integration into the physical layer (PHY).