XR20V2172 Datasheet - Exar Corporation

XR20V2172, TWO CHANNEL I2C/SPI UART

www.DataSheet4U.com FEBRUARY 2007 PRELIMINARY XR20V2172 REV.P1.0.1 TWO CHANNEL I2C/SPI UART WITH 64-BYTE FIFO AND RS232 TRANSCEIVER GENERAL DESCR.
The XR20V21721 (V2172) is a high performance two channel universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs, a select.

XR20V2172_ExarCorporation.pdf

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Datasheet Details

Part number:

XR20V2172

Manufacturer:

Exar Corporation

File Size:

666.42 KB

Description:

TWO CHANNEL I2C/SPI UART

Features

* in the V2172 include a programmable fractional baud rate generator, an 8X and 4X sampling rate that allows for a maximum baud rate of 1 Mbps at 3.3V. The standard features include 16 selectable TX and RX FIFO trigger levels, automatic hardware (RTS/CTS) and software (Xon/ Xoff) flow control, and a c

Applications

* Portable Appliances
* Battery-Operated Devices
* Cellular Data Devices
* Factory Automation and Process Controls FIGURE 1. XR20V2172 BLOCK DIAGRAM XTAL1 XTAL2
* 64-QFN packages VCC R_EN GND FAST ACP C2+ C1+ C2- C1- VR EF+ IR Q # RESET# C rys ta l

XR20V2172 Distributors

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XR20V2172 TWO CHANNEL I2C SPI UART Exar Corporation

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