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XR17V352 - HIGH PERFORMANCE DUAL PCI EXPRESS UART

Description

The XR17V3521 is a single chip 2-channel PCI Express (PCIe) UART (Universal Asynchronous Receiver and Transmitter), optimized for higher performance and lower power.

The XR17V352 serves as a single lane PCIe bridge to 2 independent enhanced 16550 compatible UARTs.

Features

  • such as the 256-bytes TX and RX FIFOs, programmable Fractional Baud Rate Generator, Automatic Hardware or Software Flow Control, Auto RS-485 Half-Duplex Direction Control, programmable TX and RX FIFO Trigger Levels, TX and RX FIFO Level Counters, infrared mode, and data rates up to 31.25 Mbps. The XR17V352 is available in a 113-pin FPBGA package (9 x 9 mm). NOTE 1: Covered by U. S. Patents #5,649,122, #6,754,839, #6,865,626 and #6,947,999.

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Datasheet Details

Part number XR17V352
Manufacturer MaxLinear
File Size 1.80 MB
Description HIGH PERFORMANCE DUAL PCI EXPRESS UART
Datasheet download datasheet XR17V352 Datasheet

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Full PDF Text Transcription

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XR17V352 HIGH PERFORMANCE DUAL PCI EXPRESS UART OCTOBER 2020 REV. 1.0.6 GENERAL DESCRIPTION The XR17V3521 is a single chip 2-channel PCI Express (PCIe) UART (Universal Asynchronous Receiver and Transmitter), optimized for higher performance and lower power. The XR17V352 serves as a single lane PCIe bridge to 2 independent enhanced 16550 compatible UARTs. The XR17V352 is compliant to PCIe 2.0 Gen 1 (2.5 GT/s). In addition to the UART channels, the XR17V352 has 16 multi-purpose I/Os (MPIOs), a 16-bit general purpose counter/timer and a global interrupt status register to optimize interrupt servicing.
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