Texas Instruments PCI445X Manuals

Manuals and User Guides for Texas Instruments PCI445X. We have 1 Texas Instruments PCI445X manual available for free PDF download: Implementation Manual

Texas Instruments PCI445X Implementation Manual

Texas Instruments PCI445X Implementation Manual (46 pages)

PC Card and 1394 OHCI Link Controller

Brand: Texas Instruments | Category: Computer Hardware | Size: 0 MB

Table of Contents

Important Notice
2
Related Documentation from Texas Instruments
5
FCC Warning
5
Table of Contents
7
Typical System Architecture
12
System Features Selection
13
Package Types
13
G_RST and PRST
13
PME and RI Signaling
13
ZV Support
13
EEPROM for Subsystem Vendor and Subsystem ID Registers
13
PCI and ISA Style Interrupt
14
Socket Power Switches
14
Distributed DMA (DDMA)
14
Optional PCI Signals
14
Socket Activity Leds
15
MFUNC7-MFUNC0 Terminal Assignments
15
Miscellaneous Functions Description
15
Serialized Interrupt Signal
15
System Implementation
18
Clamping Rails
18
PCI Bus Interface
18
PC Card Interface
20
2-Wire (I 2 C) Interface for EEPROM
20
EEPROM 2-Wire Interface
20
Registers and Bits Loadable through Serial EEPROM
21
Sample PCI445X EEPROM Data File
22
P 2 C Interface for Tps22X6 Power Switch
24
Zoomed Video (ZV) Interface
24
TPS22X6 Power Switch Interface
24
Example of a ZV Interface
24
Interrupt Signaling Interface
25
Miscellaneous Signals
25
Distributed DMA Signal Connection
26
Required Pullup/Pulldown Resistors
28
BIOS Considerations
29
Initialization
29
System Sleeping State Consideration
30
Docking System Consideration
31
Important Information
32
G_RST Clamping Rail
32
PME/RI_OUT Bit Definition
32
Serialized IRQ Data Stream
32
Socket Power Control
32
External CLOCK Frequency for P 2 C Interface
32
G_RST and V CCP Relationship
32
Global Reset Only Bits/Pme Context Bits
33
Global Reset Only Cleared Bits
34
PME Context Bits
35
PME and RI Behavior
37
Cardbus CTSCHG and Wake-Up Signals Truth Table
38
PCI445X Buffer Types
39
PCI445X Terminal Function Assignment and Buffer Types
40
Buffer Type Abbreviations
45

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