Realtek RTL8169 - Block Diagram

RTL8169
2002/03/27 Rev.1.21
4
3. Block Diagram
MII/GMII/TBI
Interface
Interrupt
Control
Logic
FIFO
Transmit/
Receive
Logic
Interface
Early Interrupt
Control Logic
FIFO
Control
Logic
Packet Type
Discriminator
Power Control Logic
PCI Interface + Register
Packet Length
Register
Early Interrupt
Threshold
Register
Boot ROM
Interface
EEPROM
Interface
LED Driver
PCI Interface
MAC