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XR20M1170

Exar Corporation
Part Number XR20M1170
Manufacturer Exar Corporation
Description I2C/SPI UART
Published Aug 25, 2007
Detailed Description www.DataSheet4U.com MAY 2007 XR20M1170 I2C/SPI UART WITH 64-BYTE FIFO REV. 1.0.0 GENERAL DESCRIPTION The XR20M11701 (M...
Datasheet PDF File XR20M1170 PDF File

XR20M1170
XR20M1170

Overview
www.
DataSheet4U.
com MAY 2007 XR20M1170 I2C/SPI UART WITH 64-BYTE FIFO REV.
1.
0.
0 GENERAL DESCRIPTION The XR20M11701 (M1170) is a high performance universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs and a selectable I2C/SPI slave interface.
The M1170 operates from 1.
62 to 3.
63 volts.
The enhanced features in the M1170 include a programmable fractional baud rate generator, an 8X and 4X sampling rate that allows for a maximum baud rate of 16 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 complete modem interface.
Onboard registers provide the user ...


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