XR20V2170 Datasheet - Exar Corporation

XR20V2170, I2C/SPI UART

www.DataSheet4U.com JUNE 2007 XR20V2170 I2C/SPI UART WITH 64-BYTE FIFO AND RS232 TRANSCEIVER REV.1.0.0 GENERAL .
The XR20V21701 (V2170) is a high performance universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs, a selectable I2C/SPI.

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XR20V2170_ExarCorporation.pdf

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Datasheet Details

Part number:

XR20V2170

Manufacturer:

Exar Corporation

File Size:

556.20 KB

Description:

I2C/SPI UART

Features

* in the V2170 include a programmable fractional baud rate generator, an 8X and 4X sampling rate that allows for a maximum baud rate of 250 Kbps 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

Applications

* Portable Appliances
* Battery-Operated Devices
* Cellular Data Devices
* Factory Automation and Process Controls FIGURE 1. XR20V2170 BLOCK DIAGRAM
* 40-QFN packages VCC (2.97
* 3.63V) XTAL1 XTAL2 GND ACP C2+ C1+ C2- C1- VR EF+ C ry s ta l

XR20V2170 Distributors

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XR20V2170 I2C SPI UART Exar Corporation

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