BOARDCOM BCM5411

BCM5411
PRODUCT
Brief
®
BCM5411 10/100/1000BASE-T TRANSCEIVER
B C M 5 4 1 1
F E AT U R E S
S U M M A R Y
Fully integrated 10BASE-T/100BASE-TX/1000BASE-T
• Gigabit
Ethernet transceiver compliant with IEEE
802.3, 802.3u, and 802.3ab standards
power
• •Low
Less than 2W per port
• Advanced power management
• Wake on LAN support–less than 600 mW
• Standby power mode with energy detect
• MII, GMII, RGMII, TBI and RTBI interface options
[email protected] automatically selects
• maximum
speed based on channel conditions
plant diagnostic
• Cable
• Cable plant analyzer capability to detect cable plant
TM
impairments
• Link quality indication (LED)
• Automatic detection and correction of wiring pair swaps, pair
skew, and pair polarity
• Automatic MDI/MDIX crossover at all speeds
• Internal 125-MHz low-jitter clock generation
• Support for jumbo packets up to 9 KB
• IEEE 1149.1 (JTAG) boundary scan
• 128-pin MQFP package or 117-pin BGA package
O F
B E N E F I T S
Compatible with IEEE standard operation at 10, 100,
• and
1000 Mbps at half- and full-duplex.
• No airflow or heatsink required.
on LAN mode for low-power, PC’99-compliant
• Wake
adapters (less than 600 mW).
detection places unconnected ports into
• Auto-Network
low power state.
configures the link to support the
• Automatically
highest possible speed based on link partner capability
and characteristics of the channel.
RGMII/RTBI reduces I/O pin requirement over GMII
• and
TBI by more than 50%.
Cable diagnostic function characterizes cable plant
• condition
and immediately indicates cabling issues.
• Prevents erroneous equipment return due to bad cable plants.
• Prevents manufacturing fall-out due to bad cable plants.
125-MHz clock eliminates costly external clocking
• circuitry
for the MAC/ASIC.
Operates with larger packets for wider range of packet
• protocol
support and for improved efficiency.
High density package options without heatsink
• requirement
provides improved testability.
10/100/1000BASE-T
Gigabit Ethernet Transceiver
RJ-45
BCM5411
Transformer
10/100/1000Mbps
Ethernet MAC
BCM5411 System Diagram