XR17V354 Overview
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 patible UARTs. The V354 is pliant to PCIe 2.0 Gen 1 (2.5GT/s).
XR17V354 Key Features
- Single 3.3V power supply
- Internal buck regulator for 1.2V core
- PCIe 2.0 Gen 1 pliant
- 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)
