XR20M1172 Datasheet and Specifications PDF

The XR20M1172 is a TWO CHANNEL I2C/SPI UART.

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Part NumberXR20M1172 Datasheet
ManufacturerExar
Overview The XR20M11721 (M1172) is a high performance two channel universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs and a selectable I2C/SPI slave interface. The M1172 operate. 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 with operational status and data error flags. An internal loopback capability allows system diagnostics. Addition.
Part NumberXR20M1172 Datasheet
DescriptionTWO CHANNEL I2C/SPI UART
ManufacturerMaxLinear
Overview The XR20M11721 is a high performance two channel universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs and a selectable I2C/SPI slave interface. The XR20M1172 operates fr. 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 with operational status and data error flags. An internal loopback capability allows system diagnostics. Addition.