Texas Instruments AM5K2E02ABDA25

Overview

AM5K2E02ABDA25 from Texas Instruments is a dual-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 a 72-bit DDR3/DDR3L interface supporting 1600 MTPS. It delivers 8 Gbps total Ethernet bandwidth via eight SGMII ports and supports IEEE 1588 v2 with Annex D/E/F for precision time synchronization in industrial and networking infrastructure.

For engineers reviewing the AM5K2E02ABDA25 datasheet, AM5K2E02ABDA25 pinout, AM5K2E02ABDA25 application, or AM5K2E02ABDA25 equivalent, key selection considerations include dual-core Cortex-A15 performance, integrated network coprocessor with packet acceleration, hardware security engine (AES/SHA/3DES), and extended temperature support (–40°C to +100°C) for ruggedized deployments.

Technical Context

The AM5K2E02ABDA25 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 external DDR3 memory. Its ARM CorePac includes two Cortex-A15 cores with full ARMv7-A compliance, LPAE, virtualization extensions, and ACE coherency support.

Network processing is offloaded via dedicated hardware blocks: a 9-port Ethernet switch subsystem (eight 1-GbE SGMII + one 10-GbE XFI), Network Coprocessor with Packet Accelerator (supporting IPsec, GTP-U, SCTP, PDCP), and Security Accelerator enabling up to 6.4 Gbps IPSec and 3 Gbps air ciphering. The device uses SmartReflex voltage scaling and three on-chip PLLs for dynamic power management.

Key Specifications

Pinout & Package

AM5K2E02ABDA25 is housed in a 1089-pin Flip-Chip Plastic BGA (FCBGA) package designated ABD, measuring 27 mm × 27 mm with 0.8 mm ball pitch. The package supports high-speed signal integrity for DDR3, PCIe Gen2, SGMII/XFI, and HyperLink interfaces, and includes dedicated power/ground ball arrays per I/O bank and core domain.

Key Features

Applications

Equivalent & Alternatives

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

Compared with AM5K2E02ABDA25, the AM5K2E04ABDA25 offers higher core density without changing footprint or thermal envelope, while the ZU19EG trades fixed-function network acceleration for programmable logic - making AM5K2E02ABDA25 optimal for deterministic, standards-compliant time-sensitive networking where hardware timestamping and packet acceleration are non-negotiable.

Availability

AM5K2E02ABDA25 is available at Aetrix Electronics and suitable for industrial edge gateways, avionics data concentrators, 5G radio unit controllers, and enterprise SD-WAN appliances requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for AM5K2E02ABDA25 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 headquartered in Dallas, Texas, delivering analog and embedded processing solutions for industrial, automotive, and communications markets since 1930.

The AM5K2E02ABDA25 belongs to TI's KeyStone II multicore SoC family, designed specifically for high-performance, power-efficient infrastructure applications demanding integrated networking, security, and deterministic real-time processing - especially in avionics, defense, and enterprise networking.

FAQ

What is the maximum DDR3 memory bandwidth supported by the AM5K2E02ABDA25?

The AM5K2E02ABDA25 supports a 72-bit DDR3/DDR3L interface operating at up to 1600 MTPS, delivering a theoretical peak bandwidth of 12.8 GB/s (64-bit data path × 1600 MHz ÷ 8). The 8-bit ECC lane ensures data integrity without reducing usable bandwidth, and the MSMC controller minimizes latency for critical code/data fetches. This bandwidth is fully utilized by the dual Cortex-A15 cores and network coprocessor in sustained packet-forwarding scenarios.

Does the AM5K2E02ABDA25 support IEEE 1588 Precision Time Protocol in hardware?

Yes, the AM5K2E02ABDA25 includes full hardware implementation of IEEE 1588 v2 with Annex D, E, and F support. Timestamping occurs at the physical layer for all eight SGMII and the single XFI Ethernet ports, achieving sub-100 ns resolution. Hardware timestamp registers are accessible via memory-mapped I/O, and the device supports transparent clock and boundary clock modes - eliminating software-induced jitter in time-critical applications like TSN and AFDX.

What security acceleration capabilities does the AM5K2E02ABDA25 provide?

The AM5K2E02ABDA25 integrates a dedicated Security Accelerator supporting AES-128/256 (ECB/CBC/CTR/GCM), SHA-1/256, HMAC, GMAC, RSA-2048, and 3GPP air ciphering (Kasumi, SNOW3G) with throughput up to 6.4 Gbps for IPSec and 3 Gbps for air interface encryption. These functions operate independently of the ARM cores, enabling full-line-rate encrypted tunneling without CPU overhead - verified in TI's SPRS864D datasheet Section 1.1 and Table 3-1.

Is the AM5K2E02ABDA25 pin-compatible with the AM5K2E04ABDA25?

Yes, the AM5K2E02ABDA25 and AM5K2E04ABDA25 share identical 1089-pin ABD package dimensions, ball map, power sequencing, and peripheral pinouts - including DDR3, SGMII, XFI, PCIe, USB, and JTAG interfaces. The only functional difference is core count (dual vs. quad Cortex-A15); all other subsystems, memory controllers, and accelerators are architecturally identical and electrically compatible.

What development tools are officially supported for the AM5K2E02ABDA25?

Texas Instruments officially supports Code Composer Studio (CCS) IDE with full debug, trace, and profiling for the AM5K2E02ABDA25, alongside TI's Processor SDK Linux and RTOS offerings. Hardware tools include the XDS200/XDS560v2 emulators and the AM5K2E0x Evaluation Module (EVM). GNU GCC toolchains and open-source Linux distributions (e.g., Yocto Project) are validated per SPRS864D Section 3.2.1 and TI's KeyStone II documentation suite.