Datasheet4U Logo Datasheet4U.com

BCM84891L - 10GBASE-T/5GBASE-T/2.5GBASE-T/1000BASE-T/100BASE-TX Transceiver

General Description

The Broadcom® BCM84891L is a single 10GBASE-T/ 5GBASE-T/2.5GBASE-T/1000BASE-T/100BASE-TX Ethernet CMOS transceiver.

The device performs all physical-layer functions for 10GBASE-T, 5GBASE-T, 2.5GBASE-T, 1000BASE-T, and 100BASE-TX Ethernet on Category 6, 6A, or 7 twisted-pair cable.

Key Features

  • the Energy Efficient Ethernet (EEE) protocol. EEE enables the BCM84891L to autonegotiate and operate with EEE-compliant link partners to reduce overall system power during low utilization of the link. Broadcom’s AutogrEEEn® mode permits legacy systems to enjoy the power saving benefits of EEE. The BCM84891L automatically negotiates an operating speed with any transceiver on the opposite end of the line. The BCM84891L features Enhanced Cable Diagnostics, which detects common cable problems such a.

📥 Download Datasheet

Datasheet Details

Part number BCM84891L
Manufacturer Broadcom
File Size 1.58 MB
Description 10GBASE-T/5GBASE-T/2.5GBASE-T/1000BASE-T/100BASE-TX Transceiver
Datasheet download datasheet BCM84891L Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
BCM846BS NPN/NPN matched double transistor nexperia
BCM846BS NPN/NPN matched double transistor NXP
BCM846BS-Q NPN/NPN matched double transistor nexperia
BCM846S NPN Silicon AF Transistor Array Infineon Technologies AG
BCM847BS NPN/NPN matched double transistors NXP Semiconductors

Other Datasheets by Broadcom

Part Number Description
BCM81356 PAM-4 Duplex PHY
BCM81724 8 x 56 Gb/s PAM-4 to 16 x 25 Gb/s NRZ Forward and Reverse Gearbox
BCM87326 7-nm 16 x 56-Gb/s PAM-4 Duplex PHY
BCM20707 Bluetooth SoC
BCM20710 Transceiver and Baseband Processor

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
Advance Data Sheet BCM84891L 10GBASE-T/5GBASE-T/2.5GBASE-T/1000BASE-T/100BASE-TX Transceiver General Description The Broadcom® BCM84891L is a single 10GBASE-T/ 5GBASE-T/2.5GBASE-T/1000BASE-T/100BASE-TX Ethernet CMOS transceiver. The device performs all physical-layer functions for 10GBASE-T, 5GBASE-T, 2.5GBASE-T, 1000BASE-T, and 100BASE-TX Ethernet on Category 6, 6A, or 7 twisted-pair cable. The 5GBASE-T, 2.5GBASE-T, 1000BASE-T, and 100BASE-TX can operate on standard Category 5e UTP. The BCM84891L supports the XFI/10GBASE-KR, USXGMII, 5000BASE-R, 2500BASE-R, 5000BASE-X, 2500BASE-X, and 1000BASE-X (SGMII) interface for connection to a MAC.