ax88190a ASIX Electronics Corporation, ax88190a Datasheet - Page 26

• Manufacturer Part Number: ax88190a
• Description: Pcmcia 10/100m Fast Ethernet Mac Controller With Embedded Memory
• Manufacturer: ASIX Electronics Corporation

5.0 PCMCIA Device Access Functions
5.1 Attribute Memory access function functions.
Attribute Memory Read function
Standby Mode
Byte Access (8 bits)
Word Access (16 bits)
Odd Byte Only Access
Attribute Memory Write function
Standby Mode
Byte Access (8 bits)
Word Access (16 bits)
Odd Byte Only Access
5.2 I/O access function functions.
I/O Read function
Standby Mode
Byte Access (8 bits)
Word Access (16 bits)
I/O Inhibit
Odd Byte Only Access
I/O Write function
Standby Mode
Byte Access (8 bits)
Word Access (16 bits)
I/O Inhibit
Odd Byte Only Access
Function Mode
Function Mode
Function Mode
Function Mode
AX88190A
REG#
REG#
REG#
REG#
X
X
X
X
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
CE2#
CE2#
CE2#
CE2#
X
X
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
CE1#
CE1#
CE1#
CE1#
PCMCIA Fast Ethernet MAC Controller
H
H
H
H
H
X
H
H
X
H
L
L
L
L
L
L
L
L
L
L
L
L
SA0
SA0
SA0
SA0
X
X
X
X
X
X
X
X
X
X
X
X
L
H
L
H
L
H
L
L
H
L
26
IORD# IOWR#
OE#
OE#
OE#
X
X
H
H
H
H
X
X
H
H
H
H
H
L
L
L
L
L
L
L
L
L
WE#
WE#
WE#
ASIX ELECTRONICS CORPORATION
X
H
H
H
H
X
L
L
L
L
X
H
H
H
H
H
X
L
L
L
L
L
Not Valid
Not Valid
Odd-Byte
Odd-Byte
Odd-Byte
Odd-Byte
SD[15:8]
SD[15:8]
SD[15:8]
SD[15:8]
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
X
X
X
X
X
X
X
X
X
Even-Byte
Even-Byte
Even-Byte
Even-Byte
Even-Byte
Even-Byte
Even-Byte
Even-Byte
Not Valid
Odd-Byte
Odd-Byte
SD[7:0]
SD[7:0]
SD[7:0]
SD[7:0]
High-Z
High-Z
High-Z
High-Z
High-Z
X
X
X
X
X
X