Z86017/Z16017 PCMCIA Interface Solution
Product Specification
44
Table 17. Host Chip Select Designations
Register 2
Bit 4
EN_OR_CS01
ATA_HCS0
Internal HCS1 (External)
ATA_HCS0
0
0
1
1
1
0
1
0
0
1
X
X
0
0
1
0
1
1
1
X
Table 18. Audio Pin Configurations
Register 2
Bit 5
Register 7
Bit 0
Register 2
Bit 3
PC_SPKR/
EN_SPKR
EXTP_AUDIO
ATA_MODE EN_DASP
DASP//DREQ
0
1
1
1
0
0
X
0
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
x
Float - Z
1
0
AT_DREQ Input
AT_DREQ Input
DASP mode
PS012002-1201
Programming Internal Registers