ax88796blf ASIX Electronics Corporation, ax88796blf Datasheet - Page 59

• Manufacturer Part Number: ax88796blf
• Description: Low-pin-count Non-pci 8/16-bit 10/100m Fast Ethernet Controller
• Manufacturer: ASIX Electronics Corporation

6.0 CPU Read and Write Functions
6.1 ISA bus type access functions.
ISA bus Read function
Standby Mode
Byte Access
(For all of CSR
except DP)
Word Access
(Only for DP
and WTS=1)
ISA bus Write function
Standby Mode
Byte Access
(For all of CSR
except DP)
Word Access
(Only for DP
and WTS=1)
6.2 80186 CPU bus type access functions.
80186 CPU bus Read function
Standby Mode
Byte Access
(For all of CSR
except DP)
Word Access
(Only for DP
and WTS=1)
80186 CPU bus Write function
Standby Mode
Byte Access
(For all of CSR
except DP)
Word Access
(Only for DP
and WTS=1)
Function Mode
Function Mode
Function Mode
Function Mode
CSn
CSn
CSn
CSn
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
AEN
AEN
X
X
A0
A0
L
L
L
L
L
L
X
H
X
H
L
L
L
L
A0
A0
X
H
X
H
L
L
L
L
RDn
RDn
X
X
H
H
H
L
L
L
RDn
RDn
X
X
H
H
H
L
L
L
WRn
WRn
X
H
H
H
X
L
L
L
59
WRn
WRn
X
H
H
H
X
L
L
L
AX88796BLF / AX88796BLI
Not Valid
Odd-Byte
Odd-Byte
Odd-Byte
Odd-Byte
SD[15:8]
SD[15:8]
High-Z
Not Valid
Not Valid
Odd-Byte
Odd-Byte
X
X
SD[15:8]
SD[15:8]
ASIX ELECTRONICS CORPORATION
High-Z
X
X
X
Even-Byte
Even-Byte
Even-Byte
Even-Byte
Not Valid
SD[7:0]
SD[7:0]
Even-Byte
Even-Byte
Even-Byte
Even-Byte
High-Z
Odd-Byte
Odd-Byte
SD[7:0]
SD[7:0]
High-Z
X
X
X