OVERVIEW

The CL-PD6833 easily interfaces with the 8- and 16-bit R2 PC Cards and the 32-bit CardBus PC Cards. It is the third device to be developed in Cirrus Logic’s family of CardBus controllers. The CL-PD6833 gives system designers of portable, notebook, and handheld computers the most integrated solution for their needs.

FEATURES

■ Pin-compatible with the CL-PD6832

■ PC 98 v1.0 and PC 97 compliant

■ Supports the PCI Bus Power Management Interface for PCI to CardBus Bridges (PCMCIA equivalent of ACPI) including PME# support

■ High-performance support for 133-Mbyte-persecond transfers

■ ZV (zoomed video) port support for multimedia applications using bypass mode

■ Programmable interrupt protocol: External Hardware, PCI/Way, PCI, or PC/PCI interrupt signalling modes

■ Up to four multiplexed general-purpose I/O pins

■ Seven fully programmable memory or I/O windows per socket

■ Programmable per-socket activity indicators

■ Bus master capability

■ PCI 2.1, PCI 2.2 draft, PC Card Standard (March 1997), ExCA, and JEIDA 4.2 compliant

■ CL-PD672X register set compatible

■ Mixed-voltage support

■ Support for 5-V and 3.3-V PC Cards