BCM5488中文资料OCTAL-PORT 10/100/1000BASE-T GIGABIT ETHERNET TRANSCEIVER数据手册Broadcom规格书

描述 Description

The BCM5488 consists of eight complete 10/100/1000BASE-T Gigabit Ethernet transceivers integrated on a single monolithic CMOS chip. The BCM5488 is optimized for low power and small footprint size to enable high-port density applications. By lowering system cost and reducing power dissipation by nearly 30 percent, the BCM5488 enables a new class of cost-effective Gigabit Ethernet equipment, driving the delivery of Gigabit Ethernet bandwidth to the desktop.FEATURES
• Eight fully integrated 10BASE-T/100BASE-TX/1000BASE-T Gigabit Ethernet transceivers
• RGMII, SGMII, and SerDes MAC interface options
• 1-Gbps lineside SerDes with RGMII MAC interface option
• Fully compliant with IEEE 802.3, IEEE 802.3u, and IEEE 802.3ab standards
• 0.13-micron CMOS—low power and cost
• Supports copper or fiber in RGMII mode
• Low power
  
• <625 mW per port
  
• Advanced power management
• Trace-matched output impedance
• Lineside loopback
• Low EMI emissions
• CableChecker™ diagnostics
  
• CableChecker detection of cable plant 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
• Robust cable-sourced electrostatic discharge (CESD) tolerance
• Support for jumbo packets up to 10 KB
• IEEE 1149.1 (JTAG) boundary scan
• Package: 484-pin PBGA

特性 Features

• Eight fully integrated 10BASE-T/100BASE-TX/1000BASE-T Gigabit Ethernet transceivers
• RGMII, SGMII, and SerDes MAC interface options
• 1-Gbps lineside SerDes with RGMII MAC interface option
• Fully compliant with IEEE 802.3, IEEE 802.3u, and IEEE 802.3ab standards
• 0.13-micron CMOS—low power and cost
• Supports copper or fiber in RGMII mode
• Low power
  
• <625 mW per port
  
• Advanced power management
• Trace-matched output impedance
• Lineside loopback
• Low EMI emissions
• CableChecker™ diagnostics
  
• CableChecker detection of cable plant 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
• Robust cable-sourced electrostatic discharge (CESD) tolerance
• Support for jumbo packets up to 10 KB
• IEEE 1149.1 (JTAG) boundary scan
• Package: 484-pin PBGA 

简介

BCM5488属于集成电路（IC）的驱动器接收器收发器。由制造生产的BCM5488驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。