PRIXP423ABD

The PRIXP423ABD is an Intel® IXP42X-series microprocessor in a 492-PBGA (35×35) package, featuring a single 32-bit core running at 533 MHz. Designed for embedded and communications-oriented applications, it integrates networking and security capabilities alongside standard I/O and memory support to simplify system design.

This device targets embedded and networking markets that require integrated 10/100 Mbps Ethernet, USB 1.1 connectivity, and on-chip security acceleration, while meeting commercial temperature and RoHS compliance requirements.

Key Features

• Core & Performance  Single 32-bit Intel® IXP42X core operating at 533 MHz for deterministic embedded processing.
• Co-processors  Integrated communications and math co-processors including a Network Processor Engine and Math Engine with multiply-accumulate capability to offload network and compute tasks.
• Memory Support  SDRAM controller support for external memory interfacing.
• Networking Interfaces  Two 10/100 Mbps Ethernet interfaces plus HDLC support to enable wired networking and protocol framing.
• USB  One USB 1.1 interface for peripheral or host connectivity.
• Security Features  Hardware support for 3DES, AES, DES, MD5 and SHA-1 cryptographic algorithms to accelerate secure communications.
• Power & I/O  3.3 V I/O voltage for interfacing with common embedded peripherals.
• Package & Mounting  492-PBGA (35×35) package, surface-mount construction for compact board-level integration.
• Grade & Operating Range  Commercial grade with an operating temperature range of 0 °C to 70 °C.
• Compliance  RoHS compliant for environmental regulatory alignment.

Typical Applications

• Embedded Networking Equipment  Used in network appliances and communication gateways that require dual 10/100 Mbps Ethernet and protocol processing.
• Security Appliances  Suitable for devices that need on-chip cryptographic acceleration such as 3DES and AES for secure data handling.
• Industrial Embedded Systems  Appropriate for commercial industrial control and monitoring systems operating within the 0 °C to 70 °C range.
• USB-Enabled Embedded Devices  Interfaces with peripherals through a USB 1.1 port for control or management functions.

Unique Advantages

• Integrated Networking Interfaces: Two 10/100 Mbps Ethernet ports plus HDLC support reduce external PHY and protocol offload requirements.
• On-Board Security Acceleration: Built-in support for AES, 3DES, DES, MD5 and SHA-1 accelerates secure communications and reduces CPU load.
• Dedicated Co-processors: Network Processor Engine and Math Engine with multiply-accumulate capability provide targeted acceleration for communication and signal processing tasks.
• Compact Surface-Mount Package: 492-PBGA (35×35) package enables high-density board designs while maintaining robust I/O connectivity.
• Commercial Operating Range: 0 °C to 70 °C rating aligns with a wide range of embedded product deployments.
• RoHS Compliant: Meets environmental compliance requirements for assembly and distribution.

Why Choose PRIXP423ABD?

The PRIXP423ABD combines a 533 MHz Intel® IXP42X 32-bit core with focused networking and security accelerators, providing an integrated platform for embedded communication and security-focused designs. Its combination of dual Ethernet, HDLC support, USB 1.1, and hardware cryptography makes it a practical choice for developers seeking a compact, commercially rated microprocessor with integrated connectivity and security features.

This device is well suited for design teams building networked embedded systems, security appliances, and commercial industrial products that require on-chip networking, protocol acceleration, and a compact PBGA footprint for streamlined PCB integration and BOM simplification.

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