AX88655P ASIX [ASIX Electronics Corporation], AX88655P Datasheet - Page 28

• Manufacturer Part Number: AX88655P
• Description: 5-Port 10/100/1000BASE-T Ethernet Switch
• Manufacturer: ASIX [ASIX Electronics Corporation]

Appendix B: Design Note
B.1 Using MII I/F connects to MAC
Using MII interface to connect to MAC type device
Note: 1. The MAC needs to run at full-duplex mode.
AX88655 / Switch
2. Care must be taken that the receive side has enough setup and/or hold time
3. Some kind of CPU with embedded MAC can also refer to this example
COL0
TX_EN0
TX_CLK0
TXD0[3:0]
CRS0
RX_DV0
RX_CLK0
RXD0[3:0]
AX88655 P 5-Port 10/100/1000BASE-T Ethernet Switch
application for AX88655 is illustrated bellow.
28
Gnd
10K
ASIX ELECTRONICS CORPORATION
25MHz
Clock
COL
CRS
RX_DV
RX_CLK
RXD[3:0]
RX_ER
TX_EN
TX_CLK
TXD[3:0]
TX_ER
AX88195 / MAC