Allwinner A20 - EMAC Block Diagram

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 740 / 812
6.11.2. EMAC Block Diagram
AHB Interface
TX FIFO
TX FIFO
CONTROL
TX
RX FIFO
FRAME
FILTER
RX
Regfile
MAC CONTROL
MII Interface
PHY
RX FIFO
CONTROL
PACKET
& FLOW
CONTROL