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XR20V2170

Exar Corporation
Part Number XR20V2170
Manufacturer Exar Corporation
Description I2C/SPI UART
Published Aug 25, 2007
Detailed Description com JUNE 2007 XR20V2170 I2C/SPI UART WITH 64-BYTE FIFO AND RS232 TRANSCEIVER REV. 1.0.0 GENERAL DESCRI...
Datasheet PDF File XR20V2170 PDF File

XR20V2170
XR20V2170

Overview
com JUNE 2007 XR20V2170 I2C/SPI UART WITH 64-BYTE FIFO AND RS232 TRANSCEIVER REV.
1.
0.
0 GENERAL DESCRIPTION The XR20V21701 (V2170) is a high performance universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs, a selectable I2C/SPI slave interface and RS232 transceiver.
The V2170 operates from 2.
97 to 3.
63 volts.
The enhanced 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 complete modem in...


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