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KSZ8842-PMQL - 2-Port Ethernet Switch

Download the KSZ8842-PMQL datasheet PDF. This datasheet also covers the KSZ8842-PMBL variant, as both devices belong to the same 2-port ethernet switch family and are provided as variant models within a single manufacturer datasheet.

Description

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.

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 dissipa.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (KSZ8842-PMBL_MicrelSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number KSZ8842-PMQL
Manufacturer Micrel Semiconductor
File Size 1.06 MB
Description 2-Port Ethernet Switch
Datasheet download datasheet KSZ8842-PMQL Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
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KSZ8842-16M Two-Port Ethernet Switch Microchip
KSZ8842-32M Two-Port Ethernet Switch Microchip
KSZ8851-16MLL Single-Port Ethernet MAC Controller Microchip

Other Datasheets by Micrel Semiconductor

Part Number Description
KSZ8842-PMQLI 2-Port Ethernet Switch
KSZ8842-PMBL 2-Port Ethernet Switch
KSZ8842-16MBL 2-Port Ethernet Switch
KSZ8842-16MQL 2-Port Ethernet Switch
KSZ8842-16MVIL 2-Port Ethernet Switch

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
KSZ8842-PMQL/PMBL 2-Port Ethernet Switch with PCI Interface Rev.1.5 General Description 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 the industry’s first fully managed 2-port switch with a 32 bit/33MHz PCI processor interface. It is a proven, 4th generation, integrated Layer 2 switch that is compliant with the IEEE 802.3u standard. An industrial temperature grade version of the KSZ8842-PMQL/PMBL, also can be ordered the KSZ8842-PMQLI/PMBL AM.
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