BCM5404 ETC, BCM5404 Datasheet
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BCM5404
Manufacturer Part Number
BCM5404
Description
QUAD PORT 10/100/1000 BASE - T GIGABIT COPPER TRANSCEIVER
Manufacturer
ETC
Datasheet
1.BCM5404.pdf
(2 pages)
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BCM5404 QUAD-PORT 10/100/1000BASE-T GIGABIT COPPER TRANSCEIVER
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1000BASE-T Gigabit Ethernet transceivers on a single
monolithic CMOS chip
standards
• 1W per port
• Advanced power management
Ethernet@
maximum speed based on channel conditions
Cable plant diagnostic
• Cable plant analyzer function detects cable plant impairments
• Link quality indication LED
• Automatic detection and correction of wiring pair swaps, pair
• Automatic MDI/MDIX crossover at all speeds
Robust CESD tolerance
Support for jumbo packets up to 9 KB
IEEE 1149.1 (JTAG) boundary scan
MII, GMII, TBI, RGMII, and RTBI interface options
Four fully integrated 10BASE-T/100BASE-TX/
Fully compliant with IEEE 802.3, 802.3u, and 802.3ab
0.13um CMOS — low power and cost
Low power
Low EMI emissions
skew, and pair polarity
B C M 5 4 0 4
WireSpeed
TM
logic automatically selects the
F E A T U R E S
®
BCM5404 System Diagram
Gigabit Ethernet Transceiver
PRODUCT
PRODUCT
10/100/1000BASE-T
BCM5404
BCM5404
BCM5404
BCM5404
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Automatically configures the link to support the
Low power quad-port integration enables single row,
high port density switches.
Provides compatibility with IEEE standard devices
operation at 10, 100, and 1000 Mbps at half- and full-
duplex.
Reduces design constraints in high-density
applications that have higher EMI emissions.
highest possible speed based on link partner capability
and characteristics of the channel.
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.
High CESD tolerance prevents equipment damage and
return.
Operates with larger packets for wider range of packet
protocol support and improved efficiency.
Ease of manufacturing with JTAG support, simplified
power supply, and multiple MAC interfaces.
High-density package options:
• Lowers system costs.
• Simplifies system and board design.
• RGMII/RTBI reduces I/O pin requirement over GMII and TBI
Requires no airflow or heatsink.
S U M M A R Y
by more than 50%.
BCM5404
Brief
Brief
O F
Transformer
Transformer
Transformer
Transformer
Quad
Quad
Quad
Quad
B E N E F I T S
Related parts for BCM5404
BCM5404 Summary of contents
Page 1
... BCM5404 QUAD-PORT 10/100/1000BASE-T GIGABIT COPPER TRANSCEIVER • Four fully integrated 10BASE-T/100BASE-TX/ 1000BASE-T Gigabit Ethernet transceivers on a single monolithic CMOS chip • Fully compliant with IEEE 802.3, 802.3u, and 802.3ab standards • 0.13um CMOS — low power and cost • ...
Page 2
... Bias Generator MII Registers *{1:4} Refers to the four separate Gigabit transceivers in the BCM5404 physical wiring defects that the BCM5404 cannot automatically correct for and channel conditions such as excessive cable length, and return loss, crosstalk, echo, and noise. Broadcom’s cable analyzer software can be used with the device to provide remote management of the cable and a first level of diagnostics and fault isolation ...