MAX3420E
Description
The MAX3420E contains the digital logic and analog circuitry necessary to implement a full-speed USB peripheral compliant to USB specification rev 2.0. A built-in full-speed transceiver features ±15kV ESD protection and programmable USB connect and disconnect.
Key Features
- ±15kV ESD protection and programmable USB connect and disconnect
- An internal serial-interface engine (SIE) handles low-level USB protocol details such as error checking and bus retries
- The MAX3420E operates using a register set accessed by an SPI interface that operates up to 26MHz
- Any SPI master (microprocessor, ASIC, DSP, etc.) can add USB functionality using the simple 3- or 4-wire SPI interface
- Internal level translators allow the SPI interface to run at a system voltage between 1.71V and 3.6V
