NXP Semiconductors BSC9131NLE7HHHB

Overview

BSC9131NLE7HHHB from NXP Semiconductors (formerly Freescale) is a heterogeneous multicore SoC integrating one e500 Power Architecture® general-purpose core (up to 1 GHz), one StarCore SC3850 DSP core (up to 1 GHz), 256 KB shared L2 cache, dual Gigabit Ethernet with IEEE 1588v2 timestamping, and MAPLE-B2F baseband accelerator for FFT, Viterbi Turbo, and CRC. It targets industrial smart grid relays and LTE/UMTS baseband processing nodes.

For engineers reviewing the BSC9131NLE7HHHB datasheet, BSC9131NLE7HHHB pinout, BSC9131NLE7HHHB application, or BSC9131NLE7HHHB equivalent, key selection factors include its single-e500/single-SC3850 configuration, 32-bit DDR3/3L memory controller (800 MHz), SEC v4.4 cryptographic engine, dual 1588v2 Ethernet ports, and absence of PCIe/CPRI-distinguishing it from the BSC9132.

Technical Context

The BSC9131NLE7HHHB implements a tightly coupled multicore fabric linking the e500 GPP core and SC3850 DSP core via coherency logic and shared L2 cache. Its memory subsystem supports 32-bit DDR3/3L at up to 800 MHz with optional ECC in 16-bit mode only.

Networking is enabled by two SGMII-based Gigabit Ethernet controllers with full IEEE 1588v2 hardware timestamping and PTP event message handling. The MAPLE-B2F accelerator offloads baseband functions including 1024-point FFT, convolutional and turbo Viterbi decoding, and CRC generation without CPU intervention.

Key Specifications

Pinout & Package

BSC9131NLE7HHHB is housed in a 23 mm × 23 mm, 621-pin FC-BGA package (0.8 mm pitch) with thermal lid and exposed thermal pad. Pin assignment follows the BSC913xNW Rev 0 reference design layout.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar heterogeneous signal-processing applications.

Compared with BSC9131NLE7HHHB, the BSC9132RMB1KFC adds scalability for multi-sector wireless infrastructure but increases BOM cost and thermal complexity, while the LS1046ASE8MQB offers higher general-purpose throughput but cannot replace MAPLE-B2F or 1588v2 timestamping in signal-processing or time-synchronized applications.

Availability

BSC9131NLE7HHHB is available at Aetrix Electronics and suitable for smart grid relays, aerospace SDR platforms, factory automation gateways, and enterprise voice gateways requiring stable component supply over extended industrial lifecycles.

Supply support for BSC9131NLE7HHHB includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor company formed from the spin-off of Freescale Semiconductor and NXP's former standard products division, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.

The QorIQ Qonverge product line was designed specifically for wireless infrastructure and industrial edge nodes requiring integrated GPP+DSP compute, hardware-accelerated baseband processing, and deterministic time synchronization - with BSC9131NLE7HHHB optimized for cost-sensitive single-sector deployments.

FAQ

What is the maximum operating frequency of the e500 core in BSC9131NLE7HHHB?

The e500 core in BSC9131NLE7HHHB operates at up to 1 GHz, as confirmed in the BSC913xNW Rev 0 datasheet. This frequency is achieved under industrial temperature conditions (−40°C to +105°C) with appropriate voltage regulation and thermal management. BSC9131NLE7HHHB does not support dynamic frequency scaling; the core runs at fixed nominal speed unless throttled by thermal events.

Does BSC9131NLE7HHHB support PCIe interface?

No, BSC9131NLE7HHHB does not include a PCIe controller. The BSC9131NLE7HHHB datasheet explicitly lists PCIe as absent, and the pinout shows PCIe_REFCLK pins as No Connect (NC). PCIe support is exclusive to the BSC9132 variant; selecting BSC9131NLE7HHHB requires alternative high-speed interconnects such as SGMII or USB 2.0.

What memory types and configurations are supported by BSC9131NLE7HHHB?

BSC9131NLE7HHHB supports 32-bit DDR3 and DDR3L memory at up to 800 MHz, with ECC implemented only in 16-bit mode. It does not support LPDDR, DDR4, or wide-bus configurations. The memory controller is single-channel and lacks interleaving; maximum capacity is 2 GB. NOR/NAND flash and FPGA configuration are handled via the IFC interface, not the DDR controller.

How many IEEE 1588v2 Ethernet ports does BSC9131NLE7HHHB provide?

BSC9131NLE7HHHB provides two independent Gigabit Ethernet ports (ETH0 and ETH1), each with full IEEE 1588v2 hardware timestamping capability, including Pdelay_Req/Pdelay_Resp handling and sub-100 ns timestamp resolution. Both ports operate simultaneously and can be configured as master or slave in separate PTP domains, enabling redundant time distribution in industrial networks.

Is MAPLE-B2F accelerator present in BSC9131NLE7HHHB?

Yes, BSC9131NLE7HHHB integrates the MAPLE-B2F baseband accelerator, which performs fixed-function operations including 1024-point FFT, convolution, Viterbi Turbo decoding, and CRC generation. Unlike the BSC9132's MAPLE-B2P, the B2F variant is optimized for LTE/UMTS/CDMA2K physical layer processing and is directly accessible via memory-mapped registers from both e500 and SC3850 cores.