OXMPCI952-LQ-A, OXMPCI952-VBAG, OXMPCI954

      It has following features. The 1st one is about software compatible with OX16PCI954.The 2nd one is about four 16C950 High performance UART channels.The 3rd one is about 8-bit Pass-through Local Bus (PCI Bridge).The 4th one is about IEEE1284 Compliant SPP/EPP/ECP parallel port (with external transceiver).The 5th one is about efficient 32-bit, 33MHz, Multi-function target-only PCI controller, fully compliant to PCI Local Bus specification 3.0,and PCI Power Management Specification 1.1.The 6th one is PCI and miniPCI Modes (with CLKRUN# and D3cold support in miniPCI modes).The 7th one is about UARTs fully software compatible with 16C550-type devices..The 8th one is about UART operation up to 60 MHz via external clock source. Up to 20MHz with the crystal oscillator..The 9th one is about baud rates up to 60Mbps in external 1x clock mode and 15Mbps in asynchronous mode.The 10th one is about 128-byte deep FIFO per transmitter and receiver.The 11th one is flexible clock prescaler, from 1 to 31.875.The 12th one is that automated in-band flow control using programmable Xon/Xoff in both directions.The 13th one is about automated out-of-band flow control using CTS#/RTS# and/or DSR#/DTR# . The 14th one is arbitrary trigger levels for receiver and transmitter FIFO interrupts and automatic in-band and out-of-band flow control.The 15th one is about infra-red (IrDA) receiver and transmitter operation.The 16th one is about 9-bit data framing, as well as 5,6,7 and 8 bits.The 17th one is about detection of bad data in the receiver FIFO.The 18th one is about global Interrupt Status and readable FIFO levels to facilitate implementation of efficient device drivers..The 19th one is about local registers to provide status/control of device functions.The 20th one is that 12 multi-purpose I/O pins, which can be configured as input interrupt pins or 'wake-up'..The 21st one is about auto-detection of a wide range of optional MicrowireTM compatible EEPROMs, to re-configure device parameters. The 22nd one is about function access, to pre-configure each function prior to handover to generic device drivers. The 23rd one is about operation via IO or memory mapping.The 24th one is about 3.3V operation (5v tolerance on selected I/Os) .The 25th one is that Extended Operating Temp. Range is from -40 to 105 .The last one is about 160-pin LQFP or 176-pin VBGA package.
      The OXmPCI954 is a single chip solution for PCI and mini-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 is configurable either as an 8-bit Local Bus or a bidirectional parallel port. The performance of the various components are remarkably good.For example eeach UART channel in the OXmPCI954 is the fastest available PC-compatible UART as well as the OX16C95x family of high performance UARTs. In addition to increased performance and FIFO size, the UARTs also provide the full set of OX16C95x enhanced features including automated in-band flow control, readable FIFO. For applications that do not require the local bus, or the parallel port, card designers can assign a Subsystem
Vendor ID and a Subsystem ID directly using 32 input pins. levels etc. For full flexibility, all the default configuration register values can be overwritten using an optional MicrowireTM compatible serial EEPROM.