PRIXP423BB

The PRIXP423BB is an Intel IXP420 series XScale microprocessor IC featuring a single 32-bit core running at 266 MHz in a 492-BGA (35×35) package. It is targeted at embedded applications that require integrated network and communications processing with standard peripheral interfaces.

On-chip resources include SDRAM controller support, communications and math co-processors, dual 10/100 Mbps Ethernet ports and a USB 1.1 interface, combined with cryptography security features and a commercial operating temperature range.

Key Features

• Core and Performance  XScale core, single 32-bit core operating at 266 MHz for embedded processing tasks.
• Memory  Integrated SDRAM controller to interface with external SDRAM memory.
• Co‑processors and DSP  Communications and Network Processor Engine co-processors plus math engine and multiply-accumulate support for offloading packet and signal processing tasks.
• Ethernet Connectivity  Two 10/100 Mbps Ethernet ports for wired network interfaces.
• USB and Peripheral I/O  One USB 1.1 port and additional HSS interface for peripheral connectivity.
• Security  Built-in cryptography features to support secure communications and data handling.
• Package and Mounting  492-BBGA (492-BGA, 35×35) surface-mount package for high-density board designs.
• Power and I/O Voltage  3.3 V I/O voltage specification.
• Operating Range and Compliance  Commercial grade device rated for 0 °C to 70 °C and RoHS compliant.
• Graphics  No graphics acceleration included.

Typical Applications

• Embedded Networking  Use the dual 10/100 Mbps Ethernet interfaces and network processor engine for routing, switching or other embedded network functions.
• Communications Equipment  Leverage communications and DSP co-processors to accelerate protocol processing and line-rate tasks in communication devices.
• Secure Network Appliances  Built-in cryptography features enable secure data handling for network security appliances and encrypted links.
• Peripheral Gateways  USB 1.1 and HSS interfaces allow connection to peripheral devices and gateway functions in embedded systems.

Unique Advantages

• Integrated Network Processing: Combines an XScale core with dedicated network and communications co-processors to handle networking workloads within a single device.
• Dual Ethernet Ports: Two 10/100 Mbps interfaces provide native wired connectivity for embedded network designs.
• On‑chip Security: Cryptography features built into the device support secure communications without requiring separate security ICs.
• Standard Peripheral Support: USB 1.1 plus HSS interface enable flexible peripheral and host connectivity options.
• Compact BGA Package: 492-BGA (35×35) surface-mount package supports high-density PCB layouts for space-constrained designs.
• Commercial Grade and RoHS Compliant: Rated 0 °C to 70 °C and RoHS compliant for commercial embedded product lines.

Why Choose PRIXP423BB?

The PRIXP423BB positions itself as a focused embedded processor for applications that require integrated networking, communications offload and basic security features in a compact BGA package. Its XScale 32-bit core, coupled with dedicated co-processors and dual Ethernet ports, makes it suitable for designers building embedded networking and communications devices.

With SDRAM controller support, USB and HSS interfaces, a 3.3 V I/O profile and commercial operating range, the PRIXP423BB provides a balanced combination of performance and integration for commercial embedded projects where network connectivity and secure processing are key requirements.

Request a quote or submit a purchase inquiry for PRIXP423BB to receive pricing and availability information tailored to your project needs.