dm9332 Davicom Semiconductor, Inc., dm9332 Datasheet - Page 8

• Manufacturer Part Number: dm9332
• Description: 10/100mbps Ethernet Fiber/twisted Pair Single Chip Media Converter
• Manufacturer: Davicom Semiconductor, Inc.

1. General Description
10/100Mbps Ethernet Fiber/Twisted Pair Single Chip
Media Converter with MII/RMII Interface.
functions and advance IEEE 802.1Q VLAN, priority
queuing scheme.
with IEEE802.3 standards, and designed for convert
2. Block Diagram
8
The DM9332 is a fully integrated and cost-effective
This new product provides basic Layer-2 switch
Besides the DM9332 Fiber converter is complies
MDI / MDIX
MII / RMII
TX/RX
PECL
Port 0
Port 1
Port 2
100M PECL
10/100M
TXMT/
RXCR
PHY
10/100M
10/100/
1000M
10/100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter
100M
MAC
MAC
MAC
Switch Fabric
data signal between 10/100 Base-TX and 100
Base-FX fast Ethernet.
cable and twisted cable segments with network and
also
equipment’s 100BASE-TX / 10BASE-T to the
100BASE-FX interface network.
Switch Engine
Media converters are connected between Fiber
Controller
Registers
Control
Switch
the
simplest
Counters
MIB
Management
Embedded
Memory
Memory
way
EEPROM
Interface
Control
LED
Memory
BIST
to
interconnect
DM9332
Preliminary datasheet
DM9332-15-DS-P01
EEPROM
LEDs
SMI I/F
August 26, 2009
any