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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 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 PCI7x21/PCI7x11 controller 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 SmartMedia, Memory Stick, MS/PRO, xD, 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
Memory Stick Pro Memory Stick Version 2.0, same physical dimensions of MS with higher speed data exchange and higher data
capacity than conventional Memory Stick.
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.
SSFDC Solid State Floppy Disk Card. The SSFDC Forum specifies SmartMedia
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 PCI7621 when the
adapter and media are both inserted.
UltraMedia De facto industry standard promoted by Texas Instruments that integrates CardBus, Smart Card, Memory Stick,
MultiMediaCard/Secure Digital and SmartMedia functionality into one controller.
xD Extreme Digital, small form factor flash based on SmartMedia cards, developed by Fuji Film and Olympus Optical.
1.6 Ordering Information
ORDERING NUMBER NAME VOLTAGE PACKAGE
PCI7621 Dual Socket CardBus and UltraMedia Controller with
Integrated 1394a-2000 OHCI Two-Port PHY/Link-Layer
Controller with Dedicated Flash Media Socket
3.3-V, 5-V tolerant I/Os 288-ball PBGA
(GHK or ZHK)
PCI7421 Dual Socket CardBus and UltraMedia Controller with
Integrated 1394a-2000 OHCI Two-Port PHY/Link-Layer
Controller with Dedicated Flash Media Socket
3.3-V, 5-V tolerant I/Os 288-ball PBGA
(GHK or ZHK)
PCI7611 Single Socket CardBus and UltraMedia Controller with
Integrated 1394a-2000 OHCI Two-Port PHY/Link-Layer
Controller with Dedicated Flash Media Socket
3.3-V, 5-V tolerant I/Os 288-ball PBGA
(GHK or ZHK)
PCI7411 Single Socket CardBus and UltraMedia Controller with
Integrated 1394a-2000 OHCI Two-Port PHY/Link-Layer
Controller with Dedicated Flash Media Socket
3.3-V, 5-V tolerant I/Os 288-ball PBGA
(GHK or ZHK)