Digi NS9215 - Manual (Page 262)

E T H E R N E T C O M M U N I C A T I O N M O D U L E
Ethernet MAC
262 Hardware Reference NS9215
Ethernet
communications
module
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
E t h e r n e t M A C
The Ethernet MAC includes a full function 10/100 Mbps Media Access Controller
(MAC), station address filtering logic (SAL), statistic collection module (STAT), and
MII.
Ethernet
MAC
Ethernet Front End
Ethernet PHY
TX RX
Trans
mit
Re
c
e
iv
e
Flow
Co
ntrol
Ho
st I
n
te
rf
a
c
e
Ha
s
h
Table
SYSTEM BUS
MGMT