PRIXP420BC

The PRIXP420BC is a single‑core XScale microprocessor IC running at 400 MHz, provided in a 492‑BGA (35×35) surface‑mount package for embedded applications. It integrates a 32‑bit core with on‑chip memory controller and multiple communications interfaces to address compact networking and embedded communications designs.

With integrated Ethernet, USB and MII connectivity plus dedicated communications and math co‑processor engines, the device is intended for commercial‑grade embedded systems that require balanced processing performance and connectivity integration.

Key Features

• Core and Performance  XScale 32‑bit core running at 400 MHz, delivering deterministic processing for embedded workloads.
• Co‑Processors  Integrated communications and network processor engines plus math engine with multiply‑accumulate support to offload protocol and DSP‑style tasks.
• Memory Support  Built‑in SDRAM controller for straightforward external memory interfacing.
• Connectivity  Dual 10/100 Mbps Ethernet ports and a single USB 1.1 port, with additional MII interface for flexible network interconnect options.
• Power and I/O  I/O voltage specified at 3.3 V to match common embedded signaling domains.
• Package and Mounting  492‑BGA (35×35) supplier device package, surface‑mount for high‑density board integration.
• Operating Range and Grade  Commercial grade device with an operating temperature range of 0 °C to 70 °C and RoHS compliance.

Typical Applications

• Networking Equipment  Dual 10/100 Mbps Ethernet and a network processor engine make the device suitable for routers, switches, and edge network appliances.
• Embedded Communications Devices  On‑chip communications co‑processors and MII support enable gateways and protocol converters that require integrated packet processing.
• USB‑Enabled Embedded Systems  The integrated USB 1.1 interface supports peripheral connectivity in compact embedded products.
• Memory‑Centric Controllers  SDRAM controller presence simplifies designs that require external working memory for buffering and runtime data.

Unique Advantages

• Integrated Connectivity: Dual 10/100 Ethernet ports, USB 1.1 and MII provide a compact connectivity footprint that reduces external interface components.
• Dedicated Processing Engines: Communications and math co‑processors offload specialized tasks, improving overall system throughput for protocol and signal processing functions.
• Standard I/O Voltage: 3.3 V I/O simplifies board design and compatibility with common embedded peripherals.
• Compact High‑Pin Package: 492‑BGA (35×35) enables high pin count in a compact surface‑mount form factor for dense PCB layouts.
• Commercial‑Grade Reliability: Rated for 0 °C to 70 °C operation with RoHS compliance for mainstream embedded product lines.

Why Choose PRIXP420BC?

The PRIXP420BC combines a 400 MHz XScale 32‑bit core with integrated memory control and multiple networking interfaces to deliver a well‑rounded solution for embedded communications and networked systems. Its dedicated co‑processors and connectivity options help streamline system architectures where packet processing and protocol handling are required.

This device is suited to engineers and procurement teams designing commercial embedded products that benefit from integrated Ethernet, USB and SDRAM support in a compact BGA package, offering a balance of performance, connectivity and integration for medium‑complexity embedded designs.

Request a quote or submit your pricing inquiry to receive availability and lead‑time information for the PRIXP420BC. Our team is ready to assist with part selection and volume pricing.