KSZ8842-PMQL - Micrel Semiconductor

KSZ8842-PMQL 2-Port Ethernet Switch

The KSZ8842-series of 2-port switches includes PCI and non-PCI CPU interfaces. This datasheet describes the KSZ8842-PMQL/PMBL PCI CPU interface chips. KSZ8842-PMQL is PQFP package chip, KSZ8842-PMBL is LFBGA package chip. For information on the KSZ8842-MQL/MBL CPU non-PCI interface switches, refer to the KSZ8842-MQL/MBL datasheet. The KSZ8842-PMQL/PMBL is th.

Features

Switch Management
• Non-blocking switch fabric assures fast packet delivery by utilizing a 1K entry MAC Address look-up engine and a store-and-forward architecture
• Fully compliant with IEEE802.3u standards
• Full-duplex IEEE 802.3x flow control (Pause) with force mode option
• Half-duplex back pressure flow control Power Modes, Packaging, and Power Supplies
• Full-chip hardware power-down (register configuration not saved) provides for low power dissipation
• Per port-based software power-save on PHY (idle link detection, register configuration preserved)
• Single power supply: 3.3V
• Comme.