
RTL8309SB
Datasheet
Single-Chip 9-Port 10/100Mbps Switch Controller
iv
Track ID: JATR-1076-21 Rev. 1.4
Table of Contents
1.
GENERAL DESCRIPTION................................................................................................................................................1
2.
FEATURES...........................................................................................................................................................................3
3.
BLOCK DIAGRAM.............................................................................................................................................................4
4.
PIN ASSIGNMENTS...........................................................................................................................................................5
5.
PIN DESCRIPTIONS..........................................................................................................................................................7
5.1.
5.2.
5.3.
5.4.
5.5.
5.6.
5.7.
M
EDIA
C
ONNECTION
P
INS
..........................................................................................................................................7
MII P
ORT
MAC I
NTERFACE
P
INS
...............................................................................................................................7
M
ISCELLANEOUS
P
INS
................................................................................................................................................9
P
ORT
LED P
INS
..........................................................................................................................................................9
S
ERIAL
EEPROM
AND
SMI P
INS
.............................................................................................................................11
S
TRAPPING
P
INS
........................................................................................................................................................12
P
OWER
P
INS
..............................................................................................................................................................16
6.
EEPROM REGISTER DESCRIPTION..........................................................................................................................17
6.1.
G
LOBAL
C
ONTROL
R
EGISTERS
..................................................................................................................................17
Global Control Register0 ...................................................................................................................................17
Global Control Register1 ...................................................................................................................................17
Global Control Register2 ...................................................................................................................................18
Global Control Register3 ...................................................................................................................................18
Global Control Register4 ...................................................................................................................................19
Global Control Register5 ...................................................................................................................................19
Global Control Register6 ...................................................................................................................................19
Global Control Register7 ...................................................................................................................................19
P
ORT
0~7 C
ONTROL
P
INS
..........................................................................................................................................20
Port 0 Control 0..................................................................................................................................................20
Port 0 Control 1..................................................................................................................................................20
Port 0 Control 2..................................................................................................................................................21
Port 0 Control 3..................................................................................................................................................21
Port 0 Control 4..................................................................................................................................................21
IP Address...........................................................................................................................................................22
Port 1 Control 0..................................................................................................................................................23
Port 1 Control 1..................................................................................................................................................23
6.1.1.
6.1.2.
6.1.3.
6.1.4.
6.1.5.
6.1.6.
6.1.7.
6.1.8.
6.2.
6.2.1.
6.2.2.
6.2.3.
6.2.4.
6.2.5.
6.2.6.
6.2.7.
6.2.8.