PCI7620 datasheet(20/248 Pages) TI

20 / 248 page

1–5

1.5

Terms and Definitions

Terms and definitions used in this document are given in Table 1–1.

Table 1–1. Terms and Definitions

TERM

DEFINITIONS

AT (advanced technology, as in PC AT) attachment interface

ATA driver

An existing host software component that loads when any flash media adapter and card is inserted into a PC Card

socket. This driver is logically attached to a predefined CIS provided by the PCI7x20 device when the adapter and

media are both inserted.

CIS

Card information structure. Tuple list defined by the PC Card standard to communicate card information to the host

computer

CSR

Control and status register

Flash Media

Memory Stick, MMC, or SD/MMC Flash operating in an ATA compatible mode

ISO/IEC 7816

The Smart Card standard

Memory Stick



A small-form-factor flash interface that is defined, promoted, and licensed by Sony

MMC

MultiMediaCard. Specified by the MMC Association, and scope is encompassed by the SD Flash specification.

OHCI

Open host controller interface

PCMCIA

Personal Computer Memory Card International Association. Standards body that governs the PC Card standards

RSVD

Reserved for future use

SD Flash

Secure Digital Flash. Standard governed by the SD Association

Smart Card

The name applied to ID cards containing integrated circuits, as defined by ISO/IEC 7816-1

SPI

Serial peripheral interface, a general-purpose synchronous serial interface. For more information, see the

Multimedia Card System Specification, version 3.2.

TI Smart Card driver

A qualified software component provided by Texas Instruments that loads when an UltraMedia-based Smart Card

adapter is inserted into a PC Card slot. This driver is logically attached to a CIS provided by the PCI7620 when the

adapter and media are both inserted.

UltraMedia



De facto industry standard promoted by Texas Instruments that integrates CardBus, Smart Card, Memory Stick,

and MultiMediaCard/Secure Digital functionality into one controller.

1.6

Ordering Information

ORDERING NUMBER

NAME

VOLTAGE

PACKAGE

PCI7620

Dual Socket CardBus and Smart Card Controller with

Integrated 1394a-2000 OHCI Two-Port PHY/Link-Layer

Controller and Dedicated SD/MS-Pro Sockets

3.3-V, 5-V tolerant I/Os

288-ball PBGA (GHK/ZHK)

PCI7420

Dual Socket CardBus Controller with Integrated

1394a-2000 OHCI Two-Port PHY/Link-Layer Controller

and Dedicated SD/MS-Pro Sockets

3.3-V, 5-V tolerant I/Os

288-ball PBGA (GHK/ZHK)

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