MaxLinear XR17V352
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). Each UART of the XR17V352 has many enhanced 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.| Part No. | XR17V352 |
|---|---|
| Datasheet | XR17V352 Download |
| Manufacturer |  MaxLinear |
| Description | HIGH PERFORMANCE DUAL PCI EXPRESS UART |
| Buy | Stock & Price |
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. 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. 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 #6,947,999APPLICATIONS
● Next generation Point-of-Sale Systems● Remote Access Servers
● Storage Network Management
● Factory Automation and Process Control
● Multi-port RS-232/RS-422/RS-485 Cards
FEATURES
● Single 3.3V power supply● Internal buck regulator for 1.2V core
● PCIe 2.0 Gen 1 compliant
● x1 Link, dual simplex, 2.5 Gbps in each direction
● EEPROM interface for configuration
● Data read/write 32-bit operation
● Global interrupt status register for both UARTs
● Up to 31...
