ax88196 ASIX Electronics Corporation, ax88196 Datasheet - Page 21

• Manufacturer Part Number: ax88196
• Description: Non-pci 8/16-bit 10/100m Fast Ethernet Mac Controller With Embedded Memory
• Manufacturer: ASIX Electronics Corporation

4.10 Inter-frame gap Segment 1(IFGS1) Offset 12H (Read/Write)
4.11 Inter-frame gap Segment 2(IFGS2) Offset 13H (Read/Write)
4.12 MII/EEPROM Management Register (MEMR) Offset 14H (Read/Write)
4.13 Test Register (TR) Offset 15H (Write)
4.9 Inter-frame gap (IFG) Offset 16H (Read/Write)
FIELD
FIELD
FIELD
FIELD
FIELD
6:0
6:0
6:0
2:0
7
7
7
7
6
5
4
3
2
1
0
7
6
5
4
3
AX88196
EECLK EECLK
MPSEL Media Priority Select : default value is logic 0
MPSET Media Set by Program : The signal is valid only when MPSEL is set to high.
NAME
NAME
NAME
NAME
NAME
TF16T Test for Collision, default value is logic 0
MDIR
EECS
MDO
MDC
EEO
MDI
TPE
IFG
IFG
IFG
EEI
IFG
-
-
-
-
Reserved
Inter-frame Gap. Default value 15H.
Reserved
Inter-frame Gap Segment 1. Default value 0cH.
Reserved
Inter-frame Gap Segment 2. Default value 11H.
EEO
EEI
EECS
MDO
MDI
MII STA MDIO signal Direction
let MDIO as output signal.
MDC
Reserved
MPSEL /SLINK
When MPSET is logic 0 , SNI is selected.
When MPSET is logic 1 , MII is selected.
Test pin Enable, default value is logic 0
Select Test Pins Output, default value is logic 0
MII Read Control Bit, assert this bit let MDIO signal as the input signal. Deassert this bit
EEPROM Clock
EEPROM Data Out
EEPROM Data In
EEPROM Chip Select
MII Data Out
MII Data In
MII Clock
0
0
1
0
1
x
Media Selected
SNI
MII
Depand on MPSET bit
Local CPU BUS MAC Controller
21
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
ASIX ELECTRONICS CORPORATION