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The XR17V352IB113-F is a dual UART (Universal Asynchronous Receiver/Transmitter) IC manufactured by Exar Corporation (now part of MaxLinear). Below are the factual specifications, descriptions, and features:

Manufacturer:

Exar Corporation (acquired by MaxLinear)

Part Number:

XR17V352IB113-F

Description:

The XR17V352IB113-F is a dual-channel UART with 128-byte FIFOs, designed for high-performance serial communication applications. It supports data rates up to 6 Mbps and includes advanced features such as automatic hardware/software flow control, programmable baud rate generators, and flexible interrupt handling.

Key Features:

• Dual UART Channels: Two independent UARTs in a single package.
• 128-Byte FIFOs: Each channel has 128-byte transmit and receive FIFOs to minimize CPU overhead.
• High-Speed Operation: Supports baud rates up to 6 Mbps.
• Auto Hardware/Software Flow Control: Includes RTS/CTS, Xon/Xoff, and auto RS-485 half-duplex direction control.
• Programmable Baud Rate Generator: Allows flexible baud rate selection.
• Wide Operating Voltage: 3.3V operation.
• Industrial Temperature Range: -40°C to +85°C.
• Package: 48-pin LQFP (Low-Profile Quad Flat Package).
• Advanced Interrupt Handling: Supports modem control, line status, and FIFO threshold interrupts.
• Multi-Drop Mode (RS-485): Supports auto-direction control for RS-485 applications.
• Low Power Consumption: Features power-saving modes.

Applications:

• Industrial automation
• Networking equipment
• Point-of-sale (POS) terminals
• Embedded systems
• Serial communication interfaces

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and pin configurations, refer to the official datasheet.