BCM5481数据手册集成电路（IC）的驱动器接收器收发器规格书PDF

描述 Description

FEATURES
• Fully integrated 10BASE-T/100BASE-TX/1000BASE-T Gigabit Ethernet transceiver
• GMII, RGMII, and MII MAC interface options
• On-chip low-voltage regulators
• Fully compliant with IEEE 802.3™, 802.3u, and 802.3ab standards
• 0.13µ CMOS—low power and cost
• Low power
- Less than 700 mW per port
- Advanced power management
• Trace matched output impedance
• Line-side loopback
• Low electromagnetic interference (EMI) emissions
• Cable-plant diagnostics
- Cable plant analyzer function detects 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 CESD tolerance
• Support for jumbo packets up to 10 KB
• IEEE 1149.1 (JTAG) boundary scan
• 64-pin MLP, 68-pin MLP, 100-pin FBGA, and 100-pin QFP packages

特性 Features

• Fully integrated 10BASE-T/100BASE-TX/1000BASE-T Gigabit Ethernet transceiver
• GMII, RGMII, and MII MAC interface options
• On-chip low-voltage regulators
• Fully compliant with IEEE 802.3™, 802.3u, and 802.3ab standards
• 0.13µ CMOS—low power and cost
• Low power
- Less than 700 mW per port
- Advanced power management
• Trace matched output impedance
• Line-side loopback
• Low electromagnetic interference (EMI) emissions
• Cable-plant diagnostics
- Cable plant analyzer function detects 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 CESD tolerance
• Support for jumbo packets up to 10 KB
• IEEE 1149.1 (JTAG) boundary scan
• 64-pin MLP, 68-pin MLP, 100-pin FBGA, and 100-pin QFP packages