CompactFlash/PCMCIA Host Controller

Key Features

Compliant with PC Card Standard 8.0, PCMCIA 2.1/JIEDA 4.2 and Compact-Flash 1.4
Allows host bus devices to access CompactFlash and PC Card/PCMCIA devices.
Simple user interface optimized for on-chip bus connection.
Dual clock design allows the user interface and the Card interface to operate at different clock domains.
User interface supports 32-bit and 64-bit data.
In PC Card/PCMCIA mode, supports attribute memory access, common memory access and IO access.
In CompactFlash mode, supports attribute memory access, common memory access, IO access and IDE mode access.
Converts 64/32-bit CPU access to multiple 8-bit or 16-bit accesses.
Supports burst access by CPU. Burst access dispatched as multiple single accesses to the CompactFlash/PCMCIA interface.
Direct mapping of host address space to card address space.
CPU may operate at higher frequency while the card interface operates at lower frequency.
Designed for ASIC and FPGA implementations.
Fully static design with edge triggered flip-flops.
Differentiating Features
- CPU or generic user interace selection.
- External power switch support.
- Dual card interface.
- 82365SL compatible and EXCA register set.

Short description

Vendor

Vendor Name

Foundry, Node

ASIC and FPGA

Availability

now