Z86017/Z16017 PCMCIA Interface Solution
Product Specification
11
PCMCIA
Internal Bus
IB7-IB0
Address
Counter/
Latch
Data
In
256 Bytes of
Attribute Memory
Data
Out
Address
Internal
Bus
Bus
Mux
PCMCIA
Bus
Configuration Option Register,
Register 0
Card Configuration and Status,
Register 1
Pin Replacement Register,
Register 2
Socket and Copy Register,
Register 3
I/O Event Register
Register 4
EEPROM Extension Registers,
Address, Status, Command and Data
Revision Register
Read Only
Internal Bus
IB7-IB0
XCVR
PCMCIA
Bus Output Bus
Mux
PCMCIA
Bus
Bus
Mux
Internal
Bus
Internal Bus
IB7-IB0
Figure 7. Attribute and Configuration Memory Diagram
PCMCIA Interface Overview
PS012002-1201