• Part: XR17V354
  • Description: HIGH PERFORMANCE QUAD PCI-EXPRESS UART
  • Manufacturer: Exar
  • Size: 2.26 MB
XR17V354 Datasheet (PDF) Download
Exar
XR17V354

Description

The XR17V3541 (V354) is a single chip 4-channel PCI Express (PCIe) UART (Universal Asynchronous Receiver and Transmitter), optimized for higher performance and lower power. The V354 serves as a single lane PCIe bridge to 4 indepedent enhanced 16550 compatible UARTs.

Key Features

  • Single 3.3V power supply
  • Internal buck regulator for 1.2V core
  • PCIe 2.0 Gen 1 compliant
  • x1 Link, dual simplex, 2.5Gbps in each direction
  • Expansion bus interface
  • EEPROM interface for configuration
  • Data read/write burst operation
  • Global interrupt status register for all four UARTs
  • Up to 25 Mbps serial data rate
  • 16 multi-purpose inputs/outputs (MPIOs)