W89C840F
Block Diagram
PCI
MII
long word
aligning buffer
TX FIFO
RX FIFO
MII
data
buffer
PCI interface
data driver
MII
control
receive data
DMA machine
signals
PCI bus
master
transmit data
DMA machine
Media
Access
Controller
memory
interface
PCI bus slave
controller
control
registers
Expansion
ROM
interface
EEPROM
access
interface
configuration
registers
status
registers
Fig. xx: W89C840F-E Block Diagram
System Diagram
System
M e m o r y
Physical layer
Controller &
Transceiver
W 8 9 C 8 4 0 F
Media
Host
Controller
W89C840F Typical Application
Fig. 3
Publication Release Date:April 1997
Revision A1
- 5 -
ETC [ ETC ]
