GMS30C7201 Datasheet, PDF (102/352 Pages) Hynix Semiconductor – 60MHz operation frequency Low power consumption

PCMCIA Interface
10.1 Overview
Note
This Adapter interfaces between the internal main system bus (AMBA - ASB) and the external
PCMCIA card bus as shown in Figure 10-1: Overview of External Memory and Static
Memory Control on page 10-3
Features
• Supporting two PCMCIA2.1/JEIDA4.2 compliant 68 pin card slots
• PCMCIA I/F directly connected to AMBA - ASB
• 3.3V & 5V Mixed Voltage Operation for each PCMCIA Card
• Support for Low Voltage PCMCIA Card including 3.3 V CIS Reading
• Reduced pin assignment using external buffers for Data Access
• Address and Data bus is shared by using External Bus Interface
• Enhanced Power management
• Direct memory mapping.
• 256MB address space per each slot
- Attribute Memory: 64M,
- Common Memory: 64M,
- I/O: 64M,
- Reserved: 64M
• Support for ATA PCMCIA Card (Including Flash Memory Card)
• Support for Multi-function I/O and Mixed Memory and I/O Card
• DMA operations to PCMCIA Card not supported
• Advanced Test Interface using TIC mode
IOIS16 and INPACK signals are not supported in this Spec.
10-2
GMS30C7201 Data Sheet