Texas Instruments AM5K2E04XABDA25

Overview

AM5K2E04XABDA25 from Texas Instruments is a quad-core ARM Cortex-A15 KeyStone II System-on-Chip (SoC) operating at up to 1.4 GHz, integrating 4 MB shared L2 cache, 2 MB MSMC SRAM, and dual 72-bit DDR3/DDR3L interfaces supporting 1600 MTPS. It delivers 10-GbE switching, hardware-accelerated IPsec (6.4 Gbps), and IEEE 1588 v2 time synchronization for high-reliability networking infrastructure.

For engineers reviewing the AM5K2E04XABDA25 datasheet, AM5K2E04XABDA25 pinout, AM5K2E04XABDA25 application, or AM5K2E04XABDA25 equivalent, key selection criteria include quad-core A15 performance, integrated 10-GbE switch subsystem with MACSEC, hardware packet acceleration for PDCP/IPsec, and extended temperature support (–40°C to +100°C) in a 1089-pin BGA package.

Technical Context

The AM5K2E04XABDA25 implements TI's KeyStone II architecture centered on TeraNet-a non-blocking multipoint-to-multipoint switch fabric-and the Multicore Shared Memory Controller (MSMC), which provides low-latency access to 2 MB on-chip SRAM and DDR3 memory. Its ARM CorePac includes full ARMv7-A compliance, LPAE, virtualization, and ACE coherency support across all four cores.

Network processing is offloaded via dedicated hardware blocks: the Network Coprocessor handles transport-layer functions (GTP-U, SCTP, PDCP), the Packet Accelerator enables RoHC and air ciphering, and the Security Accelerator supports AES, SHA-2, HMAC, and 3GPP/WiMAX algorithms at wire rate. HyperLink provides 50 GBaud chip-to-chip interconnect for scalable multi-SoC systems.

Key Specifications

Pinout & Package

AM5K2E04XABDA25 is housed in a 1089-pin Flip-Chip Plastic BGA (FCBGA) package, designated ABD, with 27 mm × 27 mm footprint and 0.8 mm ball pitch. The package supports thermal dissipation requirements for sustained 1.4 GHz operation under extended temperature conditions.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar multicore ARM SoC applications.

Compared with AM5K2E04XABDA25, the AM5K2E02XABDA25 reduces core count without sacrificing I/O or security features-ideal for scaled-down deployments-while the XCZU9EG trades fixed-function networking for FPGA adaptability, increasing design complexity but enabling unique signal-path customization.

Availability

AM5K2E04XABDA25 is available at Aetrix Electronics and suitable for enterprise networking equipment, 5G infrastructure, industrial control gateways, and avionics data concentrators requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for AM5K2E04XABDA25 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

Texas Instruments is a global semiconductor company specializing in analog, embedded processing, and digital signal processing technologies, with leadership in industrial, automotive, and communications markets.

The AM5K2E04XABDA25 belongs to TI's KeyStone II multicore SoC family, designed specifically for high-throughput, low-latency networking and communications infrastructure requiring hardware-accelerated packet processing and deterministic real-time performance.

FAQ

What is the maximum operating frequency of the AM5K2E04XABDA25?

The AM5K2E04XABDA25 operates at up to 1.4 GHz across all four ARM Cortex-A15 cores. This frequency is validated under extended temperature conditions (–40°C to +100°C) and supported by SmartReflex automatic voltage scaling. The AM5K2E04XABDA25 datasheet specifies this as the guaranteed maximum core speed for production devices in the ABD package with XABDA25 suffix.

Does the AM5K2E04XABDA25 include integrated Ethernet switching capability?

Yes, the AM5K2E04XABDA25 integrates an 8-port Gigabit Ethernet switch subsystem and a separate 10-GbE switch subsystem with two SGMII/XFI ports. Both support wire-rate switching, IEEE 1588 v2 timestamping (Annex D/E/F), and MACSEC encryption. The AM5K2E04XABDA25 uses dedicated hardware queues and TeraNet fabric to ensure non-blocking 8 Gbps aggregate throughput.

What memory interfaces does the AM5K2E04XABDA25 support?

The AM5K2E04XABDA25 supports a 72-bit DDR3/DDR3L external memory interface running at 1600 MTPS, plus an EMIF16 interface for NAND/NOR flash. On-chip memory includes 4 MB shared L2 cache, 2 MB MSMC SRAM with ECC, and 256 KB ROM. All DDR3 I/O banks are configurable for 1.35 V or 1.5 V operation, as specified in the AM5K2E04XABDA25 electrical characteristics table.

Is the AM5K2E04XABDA25 qualified for extended temperature operation?

Yes, the AM5K2E04XABDA25 is rated for –40°C to +100°C case temperature operation, as indicated by the 'A' suffix in its part number. This extended range qualification covers all core functionality, including DDR3 interface timing, 10-GbE SerDes operation, and security accelerator throughput, and is documented in Section 9.2 of the AM5K2E04XABDA25 datasheet.

How many PCIe Gen2 lanes does the AM5K2E04XABDA25 provide?

The AM5K2E04XABDA25 integrates two PCIe Gen2 controllers, each supporting two lanes (total of four lanes), with full root complex and endpoint mode support. Each controller includes its own reference clock input (PCIe1_REFCLK_N/P and PCIe2_REFCLK_N/P) and complies with PCI Express Base Specification Revision 2.0, as confirmed in the AM5K2E04XABDA25 peripheral specifications section.