Z86017/Z16017 PCMCIA Interface Solution
Product Specification
79
Configuration Registers
INTRODUCTION
Support for the PCMCIA Configuration Registers is provided by the
ZX6017. Table 62 lists register decodes.
Three additional registers have been added to the ZX6017 to provide an
EEPROM link to support remote programming for attribute memory.
Table 62. PCMCIA Address xx0h to xx8h, Configuration Register Decode
WE OE REG CE1 CE2 Address
Action
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
xx0hx
xx0hx
xx2hx
xx2hx
xx4hx
xx4hx
xx6hx
xx6hx
xx8hx
xx8hx
Read Configuration Option Register
Write Configuration Option Register
Read Card Configuration and Status
Write Card Configuration and Status
Read Pin Replacement Register
Write Pin Replacement register
Read Socket and Copy Register
Write Socket and Copy Register
Read I/O Event Indication Status(*)
Write I/O Event Indication Status(*)
* The I/O Event Indication Status Register is only available on BA revisions of the ZX6017. (See device top mark
for revision level.)
Configuration Registers
PS012002-1201
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