MaxLinear | XR20M1172G28-0B-EB

Exar's PowerXR products fuse digital power-supply control and monitoring technology with high-performance analog circuitry in a new generation of digital power-management products that enable system architects to create products with advanced, integrated, switching power supplies that significantly reduce wasted energy compared to more commonly used linear power-supply regulators.

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 operates from 1.62 to 3.63 volts. 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 with operational status and data error flags. An internal loopback capability allows system diagnostics.

Features:

• 1.62 to 3.6 Volt Operation.
• Selectable I2C/SPI Interface.
• Full-featured UART.
•  Data rate of up to 16 Mbps at 3.3 V.
•  Data rate of up to 12.5 Mbps at 2.5 V.
•  Data rate of up to 8 Mbps at 1.8 V.
•  Fractional Baud Rate Generator.
•  Transmit and Receive FIFOs of 64 bytes.
•  16 Selectable TX and RX FIFO Trigger Levels.
•  Automatic Hardware (RTS/CTS) Flow Control.
•  Automatic Software (Xon/Xoff) Flow Control.
•  Halt and Resume Transmission Control.
•  Automatic RS-485 Half-duplex Direction Control Output via RTS#.
•  Wireless Infrared (IrDA 1.0 and 1.1) Encoder/Decoder.
•  Automatic sleep mode (< 30 uA at 3.3 V).
•  General Purpose I/Os.
•  Full modem interface.
• Crystal oscillator (up to 24 MHz) or external clock (up to 64 MHz) input.
• 32-QFN and 28-TSSOP packages.

Applications:

• Portable Appliances.
• Battery-Operated Devices.
• Cellular Data Devices.
• Factory Automation and Process Controls.

To View More Information About XR20M1172 Series: CLICK HERE.