B4860NXE7QUMD

Microprocessors Overview

The B4860NXE7QUMD is a QorIQ Qonverge SoC from the B4860 series, designed for multi-standard wireless base stations. It integrates four dual-thread e6500 cores operating up to 1.8 GHz and six StarCore SC3900FP DSPs running at 1.2 GHz. The device features a 64-bit data bus, CoreNet system interconnect, and MAPLE-B acceleration for LTE and WCDMA. It supports DDR3/3L memory with ECC and includes extensive security accelerators. Operating temperatures range from -40°C to +105°C in a 1020-pin FCBGA package.

Microprocessors Feature Summary

• Integrates Power Architecture e6500 CPU cores and StarCore DSPs for high-performance baseband processing
• Includes MAPLE-B accelerator platform supporting LTE-Advanced and WCDMA standards
• Features integrated security acceleration (SEC 5.x) with trusted architecture and secure boot
• Provides comprehensive connectivity via PCIe, RapidIO, Ethernet, and CPRI interfaces

Microprocessors Applications

• Wideband code division multiple access (WCDMA) base stations
• Long Term Evolution (LTE) base stations
• LTE-Advanced infrastructure equipment
• Multi-standard wireless base station systems

Microprocessors Procurement Notes

Verify the specific suffix E7QUMD against official NXP documentation to confirm exact clock speeds, cache configurations, and temperature grades. Ensure compatibility with required DDR3/3L memory controllers and peripheral interfaces before integration. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process.

Microprocessors Selection Notes

Select this component when designing broadband wireless infrastructure requiring combined CPU and DSP capabilities. The B4860 is optimized for macro cell base stations needing high throughput and low latency. Evaluate the need for specific hardware accelerators like MAPLE-B and verify interface availability for CPRI and Ethernet connections.

Microprocessors Part Context

This part belongs to the NXP QorIQ Qonverge B4860 family of baseband processors. These SoCs are built on 28nm technology to deliver high performance per watt for telecom infrastructure. The B4860 series targets next-generation multi-standard base stations, combining general-purpose processing with specialized signal processing engines.

Microprocessors Replacement Considerations

Consult NXP datasheets for direct pin-to-pin or functional equivalents within the B4860 series. Verify that any substitute maintains support for required LTE/WCDMA standards and interface protocols such as CPRI and RapidIO.