Z86017/Z16017 PCMCIA Interface Solution
Product Specification
81
EEPROM Register
Address: SELECT 0Bh
Name: PCMCIA Card Status Register CCR1
Type: Write/Read
Table 65. PCMCIA Card Status Register CCR1: Address 0Bh
Bit Placement Bit Name
Description
Bit 0
Bit 1
Reserved
Interrupt
Must be 0.
This bit represents the state of the Interrupt request
signal.
Bit 2
Power Down
The card enters the power down state when this bit is
set to 1. Also see Register 2Bh (.
Bit 3
Bit 4
Bit 5
Audio
Set this bit to 1 for audio information.
Must be 0.
Reserved
IOIS8
System can only provide I/O cycles with an 8-bit D7-
D0 data path.
Bit 6
Bit 7
SIGCHG
Changed
This bit is set and reset by the host to allow a state
change from the status register. Also see Register
1Fh (Table 68).
Configuration Registers
PS012002-1201
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