PCI1221 Datasheet, PDF (1/123 Pages) Texas Instruments – PC CARD CONTROLLERS

PCI1221 GHK/PDV
PC CARD CONTROLLERS
SCPS042 – JULY 1998
D PCI Bus Power Management Interface
Specification 1.0 Compliant
D ACPI 1.0 Compliant
D Fully Compatible With the Intel™ 430TX
(Mobile Triton II) Chipset
D Packaged in a 208-Pin Low-Profile QFP
(PDV) or GHK High Density Ball Grid Array
(BGA)
D PCI Local Bus Specification Revision 2.2
Compliant
D 1997 PC Card™ Standard Compliant
D PC 99 Compliant
D 3.3-V Core Logic With Universal PCI
Interfaces Compatible With 3.3-V and 5-V
PCI Signaling Environments
D Mix-and-Match 5-V/3.3-V 16-bit PC Cards
and 3.3-V CardBus Cards
D Supports Two PC Card or CardBus Slots
With Hot Insertion and Removal
D Uses Serial Interface to TI™ TPS2202/2206
Dual-Slot PC Card Power Switch
D Supports Burst Transfers to Maximize Data
Throughput on the PCI Bus and CardBus
Bus
D Supports Parallel PCI Interrupts, Parallel
ISA IRQ and Parallel PCI Interrupts, Serial
ISA IRQ With Parallel PCI Interrupts, and
Serial ISA IRQ and PCI Interrupts
D Pipelined Architecture Allows Greater Than
130M-Bps Throughput From
CardBus-to-PCI and From PCI-to-CardBus
D Supports Up to Five General-Purpose I/Os
D Serial EEPROM Interface for Loading
Subsystem ID and Subsystem Vendor ID
D Programmable Output Select for CLKRUN
D Multifunction PCI Device With Separate
Configuration Space for Each Socket
D Five PCI Memory Windows and Two I/O
Windows Available for Each R2 Socket
D Two I/O Windows and Two Memory
Windows Available to Each CardBus
Socket
D Exchangeable Card Architecture (ExCA)
Compatible Registers Are Mapped in
Memory and I/O Space
D Intel 82365SL-DF Register Compatible
D Supports Ring Indicate, SUSPEND, PCI
CLKRUN, and CardBus CCLKRUN
D LED Activity Pins
D Supports PCI Bus Lock (LOCK)
D Advanced Submicron, Low-Power CMOS
Technology
Table of Contents
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Terminal Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Signal Name/Terminal Number Sort Tables . . . . . . . . . . . . . . . . . 6
Terminal Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Power Supply Sequencing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
I/O Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Clamping Voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Peripheral Component Interconnect (PCI) Interface . . . . . . . . 23
PC Card Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Serial Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Programmable Interrupt Subsystem . . . . . . . . . . . . . . . . . . . . . . 34
Power Management Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 39
PC Card Controller Programming Model . . . . . . . . . . . . . . . . . . 44
PCI Configuration Registers (Functions 0 and 1) . . . . . . . . . . . 44
ExCA Compatibility Registers (Functions 0 and 1) . . . . . . . . . 80
CardBus Socket Registers (Functions 0 and 1) . . . . . . . . . . . . . . 103
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . 112
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
PCI Clock/Reset Timing Requirements . . . . . . . . . . . . . . . . . . . . . 114
PCI Timing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Parameter Measurement Information . . . . . . . . . . . . . . . . . . . . . . . 115
PCI Bus Parameter Measurement Information . . . . . . . . . . . . . . . 116
PC Card Cycle Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Timing Requirements (Memory Cycles) . . . . . . . . . . . . . . . . . . . . . 118
Timing Requirements (I/O Cycles) . . . . . . . . . . . . . . . . . . . . . . . . . 118
Switching Characteristics (Miscellaneous . . . . . . . . . . . . . . . . . . . 119
PC Card Parameter Measurement Information . . . . . . . . . . . . . . . 120
Mechanical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PC Card is a trademark of Personal Computer Memory Card International Association (PCMCIA).
Intel is a trademark of Intel Corporation.
TI is a trademark of Texas Instruments Incorporated.
ADVANCE INFORMATION concerns new products in the sampling or
preproduction phase of development. Characteristic data and other
specifications are subject to change without notice.
Copyright © 1998, Texas Instruments Incorporated
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