ax88796blf ASIX Electronics Corporation, ax88796blf Datasheet - Page 48

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

5.1.61 Data Port (DP)
Offset 10H (Read/Write)
5.1.62 Inter-frame gap Segment 1(IFGS1)
Offset 12H (Read/Write)
5.1.63 Inter-frame gap Segment 2(IFGS2)
Offset 13H (Read/Write)
5.1.64 MII/EEPROM Management Register (MEMR)
Offset 14H (Read/Write)
Field
15:8
7:0
Field
7
6:0
Field
7
6:0
Field
7
6
5
4
3
2
1
0
DP
-
-
EECK
EEO
EEI
EECS
MDI
Name
DP
Name
IFGS1
Name
IFGS2
Name
MDO
DIR
MDC
Description (Default = 00h)
Data Port High byte
Data Port Low byte
Description (Default = 0Ch)
Reserved
Inter-frame Gap Segment 1.
Description (Default = 12h)
Reserved
Inter-frame Gap Segment 2.
Description (Default = 00h)
EECK
EEO: (Read only)
EEI
EECS
MDO
MDI (Read only)
Signal Direction: for both of SMI (MDIO) and EEPROM (EEDIO)
0: output direction, MDIO and EEDIO as push-pull drive out
1: input direction, MDIO and EEDIO as Z state for source from external signals
MDC
EEPROM Clock. It output to Pin-20
EEPROM Data Out value. It reflects Pin-19 EEDIO value.
EEPROM Data In. It output to Pin-19 EEDIO as EEPROM data input value.
EEPROM Chip Select. It output to Pin-21
MII Data Out. It connects to internal PHY of MDO.
MII Data In. It connects to internal PHY of MDI.
MII Clock. It connect to internal PHY of MDC
48
AX88796BLF / AX88796BLI
ASIX ELECTRONICS CORPORATION