AM5K2E02 Sitara Processor: Dual Arm Cortex-A15

Description

The AM5K2E0x is a high performance device based on TI’s KeyStone II Multicore SoC Architecture, incorporating the most performance-optimized Cortex-A15 processor dual-core or quad-core CorePac that can run at a core speed of up to 1.4 GHz. TI’s AM5K2E0x device enables a high performance, power-efficient and easy to use platform for developers of a broad range of applications such as enterprise grade networking end equipment, data center networking, avionics and defense, medical imaging, test and automation.

TI’s KeyStone II Architecture provides a programmable platform integrating various subsystems (for example, ARM CorePac (Cortex-A15 Processor Quad Core CorePac), network processing, and uses a queue-based communication system that allows the device resources to operate efficiently and seamlessly. This unique device architecture also includes a TeraNet switch that enables the wide mix of system elements, from programmable cores to high-speed IO, to each operate at maximum efficiency with no blocking or stalling.

The AM5K2E0x KeyStone II device integrates a large amount of on-chip memory. The Cortex-A15 processor cores each have 32KB of L1Data and 32KB of L1 Instruction cache. The up to four Cortex A15 cores in the ARM CorePac share a 4MB L2 Cache. The device also integrates 2MB of Multicore Shared Memory (MSMC) that can be used as a shared L3 SRAM. All L2 and MSMC memories incorporate error detection and error correction. For fast access to external memory, this device includes a 64-bit DDR-3 (72-bit with ECC support) external memory interface (EMIF) running at 1600 MTPS.

The device enables developers to use a variety of development and debugging tools that include GNU GCC, GDB, Open source Linux, Eclipse based debugging environment enabling kernel and user space debugging using a variety of Eclipse plug-ins including TI's industry leading IDE Code Composer Studio.

Features

ARM^® Cortex^®-A15 MPCore™ CorePac
- Up to Four ARM Cortex-A15 Processor Cores at
  up to 1.4-GHz
- 4MB L2 Cache Memory Shared by all Cortex-
  A15 Processor Cores
- Full Implementation of ARMv7-A Architecture
  Instruction Set
- 32KB L1 Instruction and Data Caches per Core
- AMBA 4.0 AXI Coherency Extension (ACE)
  Master Port, Connected to MSMC (Multicore
  Shared Memory Controller) for Low Latency
  Access to SRAM and DDR3
Multicore Shared Memory Controller (MSMC)
- 2 MB SRAM Memory for ARM CorePac
- Memory Protection Unit for Both SRAM and
  DDR3_EMIF
Multicore Navigator
- 8k Multi-Purpose Hardware Queues with Queue
  Manager
- One Packet-Based DMA Engine for Zero-
  Overhead Transfers
Network Coprocessor
- Packet Accelerator Enables Support for
  - Transport Plane IPsec, GTP-U, SCTP,
    PDCP
  - L2 User Plane PDCP (RoHC, Air Ciphering)
  - 1 Gbps Wire Speed Throughput at 1.5
    MPackets Per Second
- Security Accelerator Engine Enables Support for
  - IPSec, SRTP, 3GPP and WiMAX Air
    Interface, and SSL/TLS Security
  - ECB, CBC, CTR, F8, A5/3, CCM, GCM,
    HMAC, CMAC, GMAC, AES, DES, 3DES,
    Kasumi, SNOW 3G, SHA-1, SHA-2 (256-bit
    Hash), MD5
  - Up to 6.4 Gbps IPSec and 3 Gbps Air
    Ciphering
- Ethernet Subsystem
  - Eight SGMII Ports with Wire Rate Switching
  - IEEE1588 v2 (with Annex D/E/F) Support
  - 8 Gbps Total Ingress/Egress Ethernet BW
    from Core
  - Audio/Video Bridging (802.1Qav/D6.0)
  - QOS Capability
  - DSCP Priority Mapping
Peripherals
- Two PCIe Gen2 Controllers with Support for
  - Two Lanes per Controller
  - Supports Up to 5 GBaud
- One HyperLink
  - Supports Connections to Other KeyStone Architecture
    Devices Providing Resource
    Scalability
  - Supports Up to 50 GBaud
- 10-Gigabit Ethernet (10-GbE) Switch Subsystem
  - Two SGMII/XFI Ports with Wire Rate
    Switching and MACSEC Support
  - IEEE1588 v2 (with Annex D/E/F) Support
- One 72-Bit DDR3/DDR3L Interface with Speeds Up
  to 1600 MTPS in DDR3 Mode
- EMIF16 Interface
- Two USB 2.0/3.0 Controllers
- USIM Interface
- Two UART Interfaces
- Three I²C Interfaces
- 32 GPIO Pins
- Three SPI Interfaces
- One TSIP
  - Support 1024 DS0s
  - Support 2 Lanes at 32.768/16.3848.192
    Mbps Per Lane
System Resources
- Three On-Chip PLLs
- SmartReflex Automatic Voltage Scaling
- Semaphore Module
- Twelve 64-Bit Timers
- Five Enhanced Direct Memory Access (EDMA)
  Modules
Commercial Case Temperature:
- 0°C to 85°C
Extended Case Temperature:
- –40°C to 100°C

Parametrics

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Part number	Order	Arm MHz (Max.)	DRAM	Approx. price (US$)	Arm CPU	Ethernet MAC	USB	SPI	I2C	Operating temperature range (C)	Serial I/O	UART
AM5K2E02	Order now	1250 1400	DDR3 DDR3L	70.10 \| 1ku	2 Arm Cortex-A15	8-Port 1Gb Switch	2	3	3	-40 to 100 0 to 85	Hyperlink I2C SPI TSIP UART USB	2
AM5K2E04	Samples not available	1250 1400	DDR3 DDR3L	80.00 \| 1ku	4 Arm Cortex-A15	8-Port 1Gb Switch	2	3	3	-40 to 100 0 to 85	Hyperlink I2C SPI TSIP UART USB	2

AM5K2E02 ACTIVE This product has been released to the market and is available for purchase. For some products, newer alternatives may be available. Sitara Processor: Dual Arm Cortex-A15

Description

Features

Parametrics

AM5K2E02
ACTIVE

This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

Sitara Processor: Dual Arm Cortex-A15