Product Summary

The OX16PCI954-TQA1G is an Integrated Quad UART and PCI interface. 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

OX16PCI954-TQA1G block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
OX16PCI954-TQA1G
OX16PCI954-TQA1G

PLX Technology

Peripheral Drivers & Components (PCIs) PCI bridge to quad serial & para. port

Data Sheet

0-25: $12.44
25-50: $11.66
50-100: $10.89
100-500: $10.50
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
OX16C950
OX16C950

Other


Data Sheet

Negotiable 
OX16C950B
OX16C950B

Other


Data Sheet

Negotiable 
OX16C954
OX16C954

Other


Data Sheet

Negotiable 
OX16C954B
OX16C954B

Other


Data Sheet

Negotiable 
OX16CB950
OX16CB950

Other


Data Sheet

Negotiable 
OX16PCI954-TQA1G
OX16PCI954-TQA1G

PLX Technology

Peripheral Drivers & Components (PCIs) PCI bridge to quad serial & para. port

Data Sheet

0-25: $12.44
25-50: $11.66
50-100: $10.89
100-500: $10.50