
RTL8309SB
Datasheet
Single-Chip 9-Port 10/100Mbps Switch Controller
x
Track ID: JATR-1076-21 Rev. 1.4
8.3.9.
8.3.10.
8.3.11.
8.3.12.
8.3.13.
8.3.14.
8.3.15.
8.3.16.
8.3.17.
Serial Management Interface (SMI)...................................................................................................................81
Broadcast Storm Control....................................................................................................................................82
Broadcast In/Out Drop.......................................................................................................................................82
EEPROM Configuration Interface.....................................................................................................................83
24LC02 Device Operation..................................................................................................................................83
Head-of-Line Blocking.......................................................................................................................................84
MII Port Diagnostic Loopback...........................................................................................................................85
Loop Detection...................................................................................................................................................86
LEDs (Light Emitting Diodes)............................................................................................................................87
9.
CHARACTERISTICS.......................................................................................................................................................90
9.1.
9.2.
9.3.
9.4.
9.5.
9.6.
A
BSOLUTE
M
AXIMUM
R
ATINGS
................................................................................................................................90
O
PERATING
R
ANGE
...................................................................................................................................................90
DC C
HARACTERISTICS
.............................................................................................................................................90
AC C
HARACTERISTICS
.............................................................................................................................................91
D
IGITAL
T
IMING
C
HARACTERISTICS
.........................................................................................................................92
T
HERMAL
C
HARACTERISTICS
...................................................................................................................................94
10.
SYSTEM APPLICATIONS...........................................................................................................................................95
11.
DESIGN AND LAYOUT GUIDE..................................................................................................................................96
12.
MECHANICAL DIMENSIONS ...................................................................................................................................99
12.1.
N
OTES FOR
128-P
IN
LQFP D
IMENSIONS
................................................................................................................100