회사 블로그 Supply/Recycling: Broadcom BCM85344A0KFSBG Dual 800G MACsec/IPsec Retimer PHY Chip

As a professional electronic component supply chain service provider, Mingjiada Electronics maintains a long-term stock of original Broadcom high-performance network chips and simultaneously purchases idle inventory of these models for cash. We are pleased to highlight the BCM85344A0KFSBG dual-port 800G MACsec/IPsec retimer PHY chip. Designed by Broadcom for high-performance computing scenarios such as hyperscale data centers, cloud computing infrastructure, and artificial intelligence/machine learning (AI/ML) clusters, this industry-leading physical layer transceiver is manufactured using an advanced 5nm low-power CMOS process. It integrates multiple functions including IEEE 802.1AE MACsec encryption, IPsec GCM-AES-256b encryption, IEEE 1588 precise time synchronization, a retimer, a reverse gearbox, and an equalizer. It is widely used in high-speed networking applications such as 800G/400G/200G/100G Ethernet switches and optical modules. All products supplied by Mingjiada Electronics are brand-new, genuine, and in stock. We also offer long-term cash purchases of idle inventory for this model, providing customers with flexible solutions for component disposal.

The following is a detailed introduction to this product.

Overview

The BCM85344A0KFSBG belongs to Broadcom’s BCM85344 series and is a dual-port 800G MACsec/IPsec retimer PHY chip. The Broadcom BCM85344 series made its debut at the 2022 OCP Global Summit and is defined as the industry’s first 5nm 1.6T (2×800G) MACsec/IPsec PHY, marking a significant breakthrough for Broadcom in hyperscale network interconnect technology.

The BCM85344 is a 5nm low-power, high-density PHY that integrates IEEE 802.1AE MACsec GCM-AES-256b encryption, IPSec, IEEE 1588, retimers, reverse gearboxes, and equalizers, supporting 800-Gigabit Ethernet (800GbE), 400GbE, 200GbE, 100GbE, 50GbE, 40GbE, and 25GbE applications. The BCM85344 is specifically designed for the CDAUI8 and CDAUI4 electrical interfaces supporting QSFP-DD and OSFP optical modules, and utilizes a 5nm CMOS process to provide a low-power solution.

BCM85344A0KFSBG Features

Supports 25G/40G/50G/100G/200G/400G/800G Ethernet applications

Supports 800GbE ports with CDAUI8-to-CDAUI8 interfaces, suitable for QSFP-DD and OSFP retiming/MACSec/IPSec encryption applications

Supports 400GbE ports with CDAUI8-to-CDAUI8 interfaces, suitable for QSFP-DD and OSFP retiming/MACSec/IPSec encryption applications

Supports 200GbE ports with CDAUI4-to-CDAUI4 interfaces, suitable for QSFP56 retiming/MACSec/IPSec encryption applications

Supports MACSec and IPSec in reverse gearbox mode

Supports IEEE 1588, enabling Class-D systems to meet stringent 5G timing requirements, and supports the ITU-T Y.1731 standard, providing Synchronous Ethernet (SyncE) recovery clock output

Supports FEC for all data rates (up to 800G)

5-nanometer process node

BCM85344A0KFSBG Applications

Supports IEEE 802.1AE (data plane) and IEEE 802.1AEbw, including GCS-AES-256

Supports MACSec and IPSec encryption on high-speed 25G/40G/50G/100G/200G/400G/800G front-panel line cards

Whether you are clearing factory inventory, disposing of project surplus materials, or liquidating a distributor’s inventory, Mingjiada Electronics offers a one-stop purchasing service featuring professional evaluation, quick quotes, and convenient transactions. Our recycling scope includes: factory inventory, project surplus, obsolete inventory, and engineering samples. We provide rapid quotes, on-site inspections, and cash-on-delivery settlement to efficiently resolve your inventory backlog issues.

Contact Information

For inquiries regarding the inventory, pricing, and recycling of the BCM85344A0KFSBG, please contact Mingjiada Electronics.

Phone: +86 13410018555

Email: sales@hkmjd.com

Website: https://www.integrated-ic.com/