Texas Instruments PCI445X manual ZVUV4 TSO

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PCI445X Buffer Types

Table C±1. PCI445X Terminal Function Assignment and Buffer Types (Continued)

Signal Name	Terminal	Type	Signal Name	Terminal	Type

VCC3.3	U6	P	ZV_UV4	W1	TSO

VCC3.3	U10	P	ZV_UV5	Y1	TSO

VCC3.3	U15	P	ZV_UV6	W2	TSO

ZV_HREF	P3	TSO	ZV_UV7	Y2	TSO

ZV_LRCLK	V4	TSO	ZV_VSYNC	R2	TS

ZV_MCLK	W4	TSO	ZV_Y0	T1	TSO

ZV_PCLK	Y3	TSO	ZV_Y1	P4	TSO

ZV_SCLK	W3	TSO	ZV_Y2	R3	TSO

ZV_SDATA	U5	TSO	ZV_Y3	T2	TSO

ZV_UV0	T4	TSO	ZV_Y4	U1	TSO

ZV_UV1	V2	TSO	ZV_Y5	T3	TSO

ZV_UV2	U3	TSO	ZV_Y6	U2	TSO

ZV_UV3	V3	TSO	ZV_Y7	V1	TSO

C-6

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Contents Implementation Guide Important Notice Read This First About This ManualCsr ±a /user/ti/simuboard/utilities Related Documentation From Texas Instruments Page Contents Viii Figures Tables PCI445X Device Topic±1. Typical System Architecture System Features Selection Socket Power Switches Optional PCI SignalsPCI and ISA Style Interrupt Distributed DMA DdmaSocket Activity LEDs MFUNC7±MFUNC0 Terminal AssignmentsMiscellaneous Functions Description Serialized Interrupt ControlCardBus Reserved Terminal Signaling Power Savings ModeAsynchronous CSC Interrupt Generation Memory Burst R/W Operation ControlSocket Power Lock 12.9 SMI12.11VCC Protection ZV Port Control and Auto Detect FunctionSystem Implementation Clamping RailsPCI Bus Interface PERR, SERR, and LockPrst PCI reset and Grst Global reset INTA, INTB, and Intc4 2-Wire I2C Interface for Eeprom Socket power supplyPC Card Interface Damping resistor on Cclk terminal±1. Registers and Bits Loadable Through Serial Eeprom EepromSample PCI445X Eeprom Data File System Implementation 1 P2C Interface for TPS22X6 Power Switch Zoomed Video ZV InterfaceInterrupt Signaling Interface Miscellaneous SignalsRequirement of Pullup/Pulldown Resistors ±2. PC Card Interface Pullup Resistor List² ³±3. PCI Bus Interface Pullup Resistor List ±4. Miscellaneous Terminals Pullup Resistor List±5. Required Pullup/Pulldown Resistors LPSPCI Standard Registers Initialization Bios ConsiderationsInitialization System Sleeping State Consideration PCI TI Proprietary Registers InitializationRegister save/restore Docking System ConsiderationImportant Information Global Reset Only Bits, PME Context Bits TopicGlobal Reset Only Bits/PME Context Bits Table A±1.Global Reset Only Cleared BitsTable A±2.PME Context Bits Page PME and RI Behavior Table B±1.CardBus Ctschg and Wake-Up Signals Truth Table PME and RI BehaviorPCI445X Buffer Types Signal Name Terminal Type PCI445X Buffer TypesACVS2 BCAD22 GND PHYDATA6 ZVUV4 TSO Table C±2. Buffer Type Abbreviations Buffer Type Description