BCM53003B0KPB

Drivers, Receivers, Transceivers Overview

The BCM53003B0KPB is a communication processor featuring a MIPS32 74K core operating at 600 MHz, delivering 1200 DMIPS. It integrates dual Gigabit Ethernet MACs (SGMII and MII/RGMII), a DDR2 memory controller supporting up to 1 GB of RAM, and dual PCI Express x1 interfaces. The device includes on-chip packet acceleration with TCAM-based ContentAware processing, 512 KB SoC RAM, a USB 2.0 host port, and a TDM interface for two VoIP channels. Manufactured in 65 nm LP technology, it supports serial and parallel flash memory.

Drivers, Receivers, Transceivers Feature Summary

• Superscalar MIPS74K CPU with out-of-order execution and network acceleration hardware
• Integrated dual Gigabit Ethernet MACs with SGMII and RGMII/MII support
• On-chip packet classification using TCAM technology for traffic QoS assignment
• Comprehensive peripheral set including PCIe, USB 2.0, TDM, and multiple standard interfaces

Drivers, Receivers, Transceivers Applications

• Switch control and management systems
• Metro Ethernet Customer Premises Equipment (CPE)
• Enterprise access points

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'B0KPB' against official Broadcom documentation to confirm package type, temperature range, and lead time requirements. Confirm current availability status as distribution channels may vary. Ensure compliance with RoHS and REACH regulations before procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this component when high-performance switch control or Metro Ethernet CPE applications require integrated network acceleration. The 600 MHz MIPS74K core and TCAM-based packet processing are suitable for offloading CPU-intensive tasks. Compare against the BCM53001 if lower clock speeds suffice.

Drivers, Receivers, Transceivers Part Context

This part belongs to the BCM53001/BCM53003 family of optimized communications processors. While the BCM53001 operates at 400 MHz, the BCM53003 variant provides higher performance at 600 MHz. Both share the same architectural foundation but differ in clock speed and package options.

Drivers, Receivers, Transceivers Replacement Considerations

The BCM53001 serves as a lower-frequency alternative within the same family. Verify pin compatibility and software configuration differences when substituting between BCM53001 and BCM53003 variants.