(China (Mainland))
Product Summary
The OX16PCI954-TQA1G 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 is configurable to offer either an 8 bit Local Bus or a bidirectional parallel port. Each channel in the OX16PCI954-TQA1G, the fastest available PC-compatible UART, offers data rates up to 15Mbps and 128-deep transmitter and receiver FIFOs. The OX16PCI954-TQA1G also provides an IEEE1284 EPP parallel port which fully supports the existing Centronics interface.
Parametrics
OX16PCI954-TQA1G absolute maximum ratings: (1)DC supply voltage:4.5V to 5.5V ; (2)Temperature:0℃ to 70℃.
Features
OX16PCI954-TQA1G features: (1)Four 16C950 High performance UART channels ; (2)8/32-bit Pass-through Local Bus ; (3)IEEE1284 EPP parallel port ; (4)Multi-function target PCI controller, fully PCI 2.2 and PCI Power Management 1.0 compliant ; (5)UARTs fully software compatible with 16C550-type devices ; (6)Baud rates up to 15Mbps in asynchronous mode and 60Mbps in external 1x clock mode ; (7)128-byte deep FIFO per transmitter and receiver ; (8)Flexible clock prescaler from 1 to 31.875 ; (9)Automated in-band flow control using programmable Xon/Xoff in both directions ; (10)Automated out-of-band flow control using CTS#/RTS# and/or DSR#/DTR#; (11)Infra-red (IrDA) receiver and transmitter operation ; (12)9-bit data framing as well as 5,6,7 and 8 ; (13)12 multi-purpose IO pins which can be configured as interrupt input pins ; (14)Can be reconfigured using optional non-volatile configuration memory (EEPROM) ; (15)Global Interrupt Status and readable FIFO levels to facilitate implementation of efficient device drivers ; (16)Operation via IO or memory mapping. ; (17)Detection of bad data in the receiver FIFO ; (18)5.0V operation ; (19)160 TQFP package.
Diagrams
| Image | Part No | Mfg | Description |  |
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 OX16PCI954-TQA1G |
PLX Technology |
Peripheral Drivers & Components (PCIs) PCI bridge to quad serial & para. port |
Data Sheet |
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| Image | Part No | Mfg | Description | |
Pricing (USD) |
Quantity | ||||||||||||
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OX16C950 |
Other |
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Data Sheet |
Negotiable |
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OX16C950B |
Other |
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Data Sheet |
Negotiable |
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OX16C950-TQBG |
PLX Technology |
Peripheral Drivers & Components (PCIs) High performance single UART |
Data Sheet |
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OX16C954 |
Other |
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Data Sheet |
Negotiable |
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OX16C954B |
Other |
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Data Sheet |
Negotiable |
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OX16C954-TQBG |
PLX Technology |
Peripheral Drivers & Components (PCIs) High performance quad UART |
Data Sheet |
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