Datasheet 搜索 > Broadcom（博通） > BCM5482SHA2KFB 数据手册 > BCM5482SHA2KFB 其他数据使用手册 1/2 页
器件3D模型￥ 730.748
BCM5482SHA2KFB 其他数据使用手册 - Broadcom（博通）
制造商:
Broadcom（博通）
封装:
BGA
描述:
以太网 IC Dual PORT 10/100/1000BASE-T PH
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BCM5482SHA2KFB数据手册
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Brief
BCM5482S
®
DUAL-PORT 10/100/1000BASE-T GIGABIT ETHERNET TRANSCEIVER
BCM5482S System Diagram
•
Dual-port integrated 10BASE-T/100BASE-TX/1000BASE-T
Gigabit Ethernet transceiver
•
RGMII, SGMII, and SerDes MAC interface options
•
SGMII to SGMII support for SFP modules
•
Fully compliant with IEEE 802.3™, IEEE 802.3u, IEEE 802.3ab
standard, and IEEE 802.3z
•
0.13-micron CMOS—low power and cost
•
Supports copper or fiber in RGMII mode
•
Low power
• 725 mW per port
• Advanced power management
•
Trace-matched output impedance
•
Line-side and MAC-side loopback
•
Low EMI emissions
•
CableChecker™ diagnostics
• Cable plant analyzer function detects cable plant impairments
• Ethernet@WireSpeed
• Automatic MDI/MDIX crossover at all speeds
•
Robust cable-sourced electrostatic discharge (CESD) tolerance
•
Support for jumbo packets up to 10 kB
•
IEEE 1149.1 (JTAG) boundary scan
•
121-pin BGA package
•
Compact solution for high density uplink applications, enabling
10/100/1000BASE-T and 1000BASE-X/100BASE-FX uplinks
1000BASE-X and 100BASE-FX support from same line side pins
enables direct interface to SFP modules
•
Provides compatibility with IEEE standard devices operating at
10, 100, and 1000 Mbps at half-duplex and full-duplex.
•
Clock timing can be adjusted to eliminate board trace delays
required by the RGMII specification.
•
Lowers system BOM cost and simplifies system design
•
Eases system level debugging
•
Enables use of low-cost magnetics
•
Cable diagnostic function characterizes cable plant condition
and immediately indicates cabling issues.
• Prevents erroneous equipment return due to bad cable plants
• Prevents manufacturing fallout due to bad cable plants
• Allows immediate uptime at reduced speeds (100BASE-TX or
10BASE-T)
•
Over 3 kV of 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
FEATURES
SUMMARY OF BENEFITS
BCM5482S
Strata or
XGS Switch
SFP
Module
SFP Connector
1000
s
e
-
B
a
X
or100Base-FX
Optical
Module
Transformer
RJ-45
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