[O2Micro]

GENERAL DESCRIPTION
The OZ6833 ACPI CardBus controller provides a high performance, synchronous, 32-bit, bus master/target interface between computers and plug in PC Cards. CardBus is the new 32-bit interface standard of Personal Computer Memory Card International Association, PCMCIA. The CardBus provides 32-bit interface with multiplexed address and data lines. This will allow the addition of high performance computer system enhancements and new functions in a user-friendly way.

FEATURES
• Single-chip CardBus host adapter
• Supports 2 PCMCIA 1.0 and JEIDA 4.2 R2 cards or 2 CardBus cards
• ACPI-PCI Bus Power Management Interface Specification Rev1.0 Compliant
• Supports OnNow LAN wakeup, OnNow Ring Indicate, PCI CLKRUN#, PME#, and CardBus CCLKRUN#
• Compliant with PCI specification v2.1S, 1998 PC Card Standard 7.0
• Yenta PCI to PCMCIA CardBus Bridge register compatible
• ExCA (Exchangeable Card Architecture) compatible registers map-able in memory and I/O space
• Intel 82365SL PCIC Register Compatible
• Supports PCMCIA_ATA Specification
• Supports 5V/3.3V PC Cards and 3.3V CardBus cards
• Supports two PC Card or CardBus slots with hot insertion and removal
• Supports multiple FIFOs for PCI/CardBus data transfer
• Supports Direct Memory Access for PC/PCI and PC/Way on PC Card socket
• Programmable interrupt protocol: PCI, PCI+ISA, PCI/Way, or PC/PCI interrupt signaling modes
• Win’98 IRQ and PC-97/98 compliant
• Parallel or Serial interface for socket power control devices (TI or Micrel)
• Zoomed Video Support
• Integrated PC 98 – Subsystem Vendor ID support, with auto lock bit
• LED Activity Pins