[O2Micro] GENERAL DESCRIPTION The OZ6812 is an ACPI and PC98/99 logo certified, high performance, single slot PC Card controller with a synchronous 32-bit bus master/target PCI interface. This PC Card to PCI bridge host controller is compliant with the 1998 PC Card Standard. FEATURES The OZ6812 is a PCMCIA R2/CardBus controller, providing the most advanced design flexibility for PC Cards that interface with advanced notebook designs. • ACPI-PCI Bus Power Management Interface Specification Rev 1.1 Compliant • Supports OnNow LAN wakeup, OnNow Ring Indicate, PCI CLKRUN#, PME#, and CardBus CCLKRUN# • Compliant with PCI specification V2.2, 1998 PC Card Standard 7.0 • Yenta™ PCI to PCMCIA CardBus Bridge register compatible • ExCA (Exchangeable Card Architecture) compatible registers mappable in memory and I/O space • IntelTM 82365SL PCIC Register Compatible • Supports PCMCIA_ATA Specification • Supports 5V/3.3V PC Cards and 3.3V CardBus cards • Supports single PC Card or CardBus slot with hot insertion and removal • Supports multiple FIFOs for PCI/CardBus data transfer • Supports Direct Memory Access for PC/PCI and PCI/Way on PC Card socket • Programmable interrupt protocol: PCI, PCI+ISA, PCI/Way, or PC/PCI interrupt signaling modes • Win’98 IRQ and PC-98/99 compliant • Parallel or Serial interface for socket power control devices including Micrel and TI • Zoomed Video Support • Integrated PC 98/99 -Subsystem Vendor ID support, with auto lock bit • LED Activity Pins
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