Z86017/Z16017 PCMCIA Interface Solution
Product Specification
72
EEPROM Register
Address: SELECT 2Dh
Name: Configuration Index Compare Register 1
Type: Read/Write
Table 56. Configuration Index Compare Register 1: Address 2Dh
Bit Placement Bit Name
Description
These bits are the configuration index for I/O secondary
Bit 2-0
IO_SEL_SEC
select.
Bit 3
EN_ IO_SEL_SEC
IO_SEL_PRI
When set to 1, this bit enables the configuration index I/O
secondary select; when cleared, it is disabled.
Bit 6-4
Bit 7
These bits are the configuration index for I/O primary
select.
EN_IO_SEL_PRI
When set to 1, this bit enables the configuration index I/O
primary select; when cleared, it is disabled.
EEPROM Register
Address: :SELECT 2Eh
Name: Configuration Index Compare Register 2
Type: Read/Write
Table 57. Configuration Index Compare Register 2: Address 2Eh
Bit
Placement
Bit
Name
Description
Bit 2-0
Bit 3
MEM_INDX
These bits are the configuration index for memory select.
EN_MEM_INDX
When set to 1, this bit enables configuration index memory
select; when cleared, it is disabled.
Bit 6-4
Bit 7
IO_INDP_INDX
These bits are the configuration index for I/O independent
select.
EN_IO_INDP_INDX
When set to 1, this bit enables configuration index
independent select; when cleared, it is disabled.
PS012002-1201
Programming Internal Registers
ZILOG [ ZILOG, INC. ]
