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OX16PCI952 +BOM
IntegratedHighPerformanceDualUARTs,ParallelPortand5.0vPCIinterface
QFP-
Manufacturer:
OXFORD
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Mfr.Part #:
OX16PCI952
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Datasheet:
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Package/Case:
QFP
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RoHS:
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EDA/CAD Models:
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Availability: 7072 PCS
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OX16PCI952 General Description
[Oxford Semiconductor]DESCRIPTIONThe OX16PCI952 is a single chip solution for PCI-based serial and parallel expansion add-in cards. It is a dual function device, offering IO or memory mapped access to the two ultra-high performance OX16C950 UARTs and the bi-directional parallel port. These functions are defined by Function 0 and Function 1, respectively. Serial port cards with 2 serial ports and a parallel port can be designed without redefining any device parameters.FEATURES• Two 16C950 High performance UART channels• IEEE1284 Compliant SPP/EPP/ECP parallel port• Multi-function target PCI controller. Fully compliant to PCI bus specification 2.2 and PCI Power Management 1.0.• Function access to pre-configure each UART and the parallel port, prior to handover to generic device drivers.• 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#• 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• 5, 6, 7, 8 and 9-bits data framing• Global Interrupt Status and readable FIFO levels to facilitate implementation of efficient device drivers• Detection of bad data in the receiver FIFO• 2 multi-purpose IO pins which can be configured as interrupt inputs or ‘wake-up’ pins (via local registers).• Auto-detection of a range of optional MicrowireTM compatible EEPROMs, to reconfigure device.• Operation via IO or memory mapping.• 5.0V operation• 128 pin TQFP package
Key Features
- Two 16C950 High performance UART channels
- IEEE1284 Compliant SPP/EPP/ECP parallel port
- Multi-function target PCI controller. Fully compliant to PCI bus specification 2.2 and PCI Power Management 1.0.
- Function access to pre-configure each UART and the parallel port, prior to handover to generic device drivers.
- 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#
- 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
- 5, 6, 7, 8 and 9-bits data framing
- Global Interrupt Status and readable FIFO levels to facilitate implementation of efficient device drivers
- Detection of bad data in the receiver FIFO
- 2 multi-purpose IO pins which can be configured as interrupt inputs or ‘wake-up’ pins (via local registers).
- Auto-detection of a range of optional MicrowireTM compatible EEPROMs, to reconfigure device.
- Operation via IO or memory mapping.
- 5.0V operation
- 128 pin TQFP package
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In Stock: 7,072
Minimum Order: 1
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