Datasheet4U Logo Datasheet4U.com

MAX3349EA Datasheet Usb 2.0 Full Speed Transceiver

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: .. 19-0667; Rev 0; 10/06 USB 2.0 Full-Speed Transceiver with UART Multiplexing.

General Description

The MAX3349EA ±15kV ESD-protected, USB transceiver provides a full-speed USB interface to a lower voltage microprocessor or ASIC.

The device supports enumeration, suspend, and VBUS detection.

A special UART multiplexing mode routes external UART signals (Rx and Tx) to D+ and D-, allowing the use of a shared connector to reduce cost and part count for mobile devices.

Key Features

  • a separate UART voltage supply input to support legacy devices using +2.75V signaling. The MAX3349EA supports a maximum UART baud rate of 921kbaud. Upon connection to a USB host, the MAX3349EA enters USB mode and provides a full-speed USB 2.0 compliant interface through VP, VM, RCV, and OE . The MAX3349EA features internal series termination resistors on D+ and D-, and an internal 1.5kΩ pullup resistor to D+ to allow the device to logically connect and disconnect from the USB while plugged in. A.

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
MAX3349E USB 2.0 Full Speed TRansceiver
MAX3341E +-15kV ESD-Protected USB Level Translator in UCSP with USB Detect
MAX3344E +-5kV ESD-Protected USB Transceivers
MAX3345E +-5kV ESD-Protected USB Transceivers
MAX3346E +-15kV ESD-Protected USB Transceiver
MAX3301E (MAX3301E / MAX3302E) USB On-the-Go Transceiver and Charge Pump
MAX3302E (MAX3301E / MAX3302E) USB On-the-Go Transceiver and Charge Pump
MAX3322E RS-232 Transceivers
MAX3323E RS-232 Transceivers
MAX3353E USB On-the-Go Charge Pump

MAX3349EA Distributor