88e3015 Marvell Semiconductor, Inc., 88e3015 Datasheet - Page 25

• Manufacturer Part Number: 88e3015
• Description: Integrated 10/100 Fast Ethernet Transceiver
• Manufacturer: Marvell Semiconductor, Inc.

2.1.2 Media Independent Interface (MII)
The 88E3015/88E3018 device supports the Media Independent Interface.
Figure 6: MII Signal Diagram
When the MII mode is selected, both TX_CLK and RX_CLK source 2.5 MHz and 25 MHz for 10 Mbps and 100
Mbps respectively.
Copyright © 2006 Marvell
October 26, 2006, Advance
MAC
Document Classification: Proprietary Information
CONFIDENTIAL
MII Interface
TXD[3:0]
TX_CLK
RXD[3:0]
RX_CLK
RX_ER
TX_EN
RX_DV
CRS
COL
TX_CLK
TX_CTRL
TXD[3:0]
RX_CLK
RX_ER
RX_CTRL
RXD[3:0]
CRS
COL
PHY
Doc. No. MV-S103657-00, Rev. C
MAC Interface
Page 25