OX16PCI954

www.DataSheet4U.com FEATURES Four 16C950 High performance UART channels 8/32-bit Pass-through Local Bus IEEE1284 EPP parallel port Multi-function target PCI controller, fully PCI 2.2 and PCI Power Management 1.0 compliant UARTs fully software compatible with 16C550-type devices. Baud rates up to 15Mbps in asynchronous mode and 60Mbps in external 1x clock mode 128-byte deep FIFO per transmitter and receiver Flexible clock prescaler from 1 to 31.875 Automated in-band flow control using programmable Xon/Xoff in both directions Automated out-of-band flow control using CTS#/RTS# and/or DSR#/DTR# OX16PCI954 Integrated Quad UART and PCI interface Arbitrary trigger levels for receiver and transmitter FIFO interrupts and automatic in-band and out-ofband flow control Infra-red (IrDA) receiver and transmitter operation 9-bit data framing as well as 5,6,7 and 8 12 multi-purpose IO pins which can be configured as interrupt input pins Can be reconfigured using optional non-volatile configuration memory (EEPROM) Global Interrupt Status and readable FIFO levels to facilitate implementation of efficient device drivers Operation via IO or memory mapping. Detection of bad data in the receiver FIFO 5.0V operation 160 TQFP package DESCRIPTION The OX16PCI954 is a single chip solution for PCI-based serial and parallel expansion add-in cards. It is a dual function PCI device, where function 0 offers four ultra-high performance OX16C950 UARTs, and function 1...