BCM5719A1KFBG

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BCM5719A1KFBG

QUAD PORT NX1 DUAL MEDIA 1GB

  • Manufacturer
  • Mfr. Part #BCM5719A1KFBG
  • Package
  • Datasheet
  • In Stock7898

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Specifications

Part Status Discontinued at Digi-Key
DigiKey Programmable Not Verified

Overview

Description

BCM5719A1KFBG is Broadcom’s NetXtreme Gigabit Ethernet controller. It’s a PCIe-based endpoint that provides a single 1 Gbps Ethernet interface with an integrated MAC/PHY for copper (RJ-45) networks. The A1KFBG suffix denotes the device revision (A1) and the package variant (KFBG). It’s typically used in NIC cards, servers, desktops, and embedded systems needing reliable 1 GbE connectivity via PCIe.
Key features:
- PCIe interface and 1000BASE-T support
- MAC+PHY on one chip
- Standard Ethernet offloads: checksum offload, TCP segmentation offload, jumbo frames
- VLAN tagging (802.1Q) and other typical NIC features
Software:
- Broadcom drivers for Windows and Linux; supported in common OS distributions
- Data sheet available from Broadcom with electrical specs, pinout, and PCIe requirements
Note: For exact performance and supported kernel versions, consult the BCM5719A1KFBG data sheet and Broadcom driver documentation.

Features

Key features of BCM5719A1KFBG (Broadcom NetXtreme 1G Ethernet Controller):
- Single-port 1 Gigabit Ethernet controller with MAC/PHY
- PCIe interface: PCIe 2.0 x1 host connection
- Auto-negotiation for 10/100/1000BASE-T
- Jumbo frame support (typical up to ~9 KB)
- Hardware offloads: IPv4/IPv6 checksum offload, TCP/UDP checksum offload, TCP Segmentation Offload (TSO)
- Large Receive Offload (LRO) and Large Send Offload (LSO)
- Receive Side Scaling (RSS) and efficient multicast filtering
- VLAN offload with 802.1Q tagging and priority handling
- DMA engine with multiple queues for improved throughput
- Wake-on-LAN and PCIe power management support
- RoHS-compliant BGA package variant (A1KFBG)
Note: Exact offload capabilities can vary by driver/OS version.

Package

Fine-pitch FBGA (Flip-Chip Ball Grid Array) package.

Pinout

- Function: Broadcom NetXtreme II 4-port Gigabit Ethernet controller with PCIe interface.
- Pin count: The BCM5719A1KFBG uses a BGA package; the exact pin count depends on the specific BGA variant. Please consult the BCM5719A1KFBG datasheet for the precise ball count for your package.

Manufacturer

- Manufacturer: Broadcom Inc.
- What kind of company: A global fabless semiconductor company that designs and supplies a wide range of silicon devices (e.g., Ethernet controllers, networking chips, wireless, storage) and infrastructure software; multinational corporation headquartered in San Jose, California.

Application

Broadcom BCM5719A1KFBG is a PCIe Gigabit Ethernet controller. Typical applications include:
- Server and data-center NICs
- Desktop/workstation Ethernet adapters
- Embedded networking devices (gateways, routers, switches)
- Network-attached storage (NAS) and appliances
- Industrial automation and IoT networking
- OEM development boards and other PCIe GbE solutions

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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