Huudngeje PCIE Serial RS232 Ports Adapter Card Pcie X1 I/O Controller Card PCIe 2.0 Gen1 Card PCI Express XR17V352 Chipset

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The device configuration registers include a set of four consecutive interrupt source registers that provide interrupt status for all two UARTs, /counters, MPIOs and sleep indicators | Each UART channel has 256- transmit and receive FIFOs, automatic / or DTR/ hardware flow control, automatic XON/XOFF, special character flow control, programmable transmit and receive trigger levels, infrared encoder/decoder (IrDA version 1.1), and a prescaler divided by 1 or 4 programmable fractional baud rate generator, and 25 at 4 times the sampling rate Mbps data rate | XR17V352 integrates the functions of two enhanced 16550 UARTs, a general-purpose 16-bit /counter and 16 multi-function I/Os (MPIOs) | Each UART channel has its own 16550 UART compatible configuration register for individual channel control, status and data transfer | Application areas: Next generation point-of-sale systems, remote access servers, storage network management, factory automation and process control, multi-port -232/-422/-485 cards

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