OX16PCI952 データシートの表示（PDF） - Oxford Semiconductor
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OX16PCI952
Oxford Semiconductor
OX16PCI952 Datasheet PDF : 77 Pages
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OXFORD SEMICONDUCTOR LTD.
OX16PCI952
CONTENTS
1 PERFORMANCE COMPARISON.......................................................................................................... 5
1.1 IMPROVEMENTS OF THE OX16PCI952 OVER DISCRETE SOLUTIONS:...................................................................... 5
2 BLOCK DIAGRAM ................................................................................................................................ 7
3 PIN INFORMATION ............................................................................................................................... 8
4 PIN DESCRIPTION................................................................................................................................ 9
5 CONFIGURATION & OPERATION ..................................................................................................... 14
6 PCI TARGET CONTROLLER.............................................................................................................. 15
6.1 OPERATION ..................................................................................................................................................................... 15
6.2 CONFIGURATION SPACE ............................................................................................................................................... 16
6.3 ACCESSING FUNCTION 0 AND FUNCTION 1 ............................................................................................................... 18
6.4 ACCESSING THE LOCAL CONFIGURATION REGISTERS........................................................................................... 20
6.5 PCI INTERRUPTS............................................................................................................................................................. 25
6.6 POWER MANAGEMENT .................................................................................................................................................. 26
7 INTERNAL OX16C950 UART.............................................................................................................. 29
7.1 OPERATION – MODE SELECTION ................................................................................................................................. 29
7.2 REGISTER DESCRIPTION TABLES ............................................................................................................................... 31
7.3 RESET CONFIGURATION ............................................................................................................................................... 35
7.4 TRANSMITTER AND RECEIVER FIFOS ......................................................................................................................... 36
7.5 LINE CONTROL & STATUS............................................................................................................................................. 37
7.6 INTERRUPTS & SLEEP MODE........................................................................................................................................ 39
7.7 MODEM INTERFACE ....................................................................................................................................................... 41
7.8 OTHER STANDARD REGISTERS ................................................................................................................................... 42
7.9 AUTOMATIC FLOW CONTROL....................................................................................................................................... 43
7.10 BAUD RATE GENERATION............................................................................................................................................. 45
7.11 ADDITIONAL FEATURES ................................................................................................................................................ 47
8 BI-DIRECTIONAL PARALLEL PORT ................................................................................................. 53
8.1 OPERATION AND MODE SELECTION ........................................................................................................................... 53
8.2 PARALLEL PORT INTERRUPT ....................................................................................................................................... 54
8.3 REGISTER DESCRIPTION............................................................................................................................................... 55
9 SERIAL EEPROM SPECIFICATION ................................................................................................... 58
9.1 EEPROM DATA ORGANISATION ................................................................................................................................... 58
10 OPERATING CONDITIONS ............................................................................................................. 62
11 DC ELECTRICAL CHARACTERISTICS.......................................................................................... 63
11.1 5V STANDARD (NON-PCI) I/O BUFFERS...................................................................................................................... 63
11.2 PCI I/O BUFFERS ............................................................................................................................................................. 63
12 AC ELECTRICAL CHARACTERISTICS.......................................................................................... 64
12.1 PCI I/O BUFFERS ............................................................................................................................................................ 64
12.2 SERIAL PORTS ................................................................................................................................................................ 64
13 TIMING WAVEFORMS..................................................................................................................... 65
14 PACKAGE INFORMATION.............................................................................................................. 75
15 ORDERING INFORMATION ............................................................................................................ 76
16 CONTACT DETAILS........................................................................................................................ 77
DS-0028 Jul 05
External-Free Release
Page 3
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