Processor Cores

• Up to four ARM^® Cortex^™-A9 cores @ 1.1 to 1.4 GHz
• NEON^® technology extensions for multimedia and SIMD processing
• Integrated FPU for floating point acceleration
• TrustZone^® technology for enhanced security
• Individual power domains per core to minimize overall power consumption

Cache

• 32 KB L1 instruction cache per core
• 32 KB L1 data cache per core
• 4 MB shared L2 cache with ECC

EnergyCore Fabric Switch

• Integrated 80Gb (8x8) crossbar switch with through-traffic support
• Five (5) 10Gb external channels, three (3) 10Gb internal channels
• Configurable topology capable of connecting up to 4096 nodes
• Dynamic Link Speed Control from 1Gb to 10Gb to minimize power and maximize performance
• Network Proxy Support to maintain network presence even with node powered off

EnergyCore Management Engine

• Separate embedded processor dedicated for systems management
• Advanced power management with dynamic power capping
• Dedicated Ethernet MAC for out-of-band communication
• Supports IPMI 2.0 and DCMI management protocols
• Remote console support via Serial-over-LAN (SoL)

Integrated Memory Controller

• 72-bit DDR controller with ECC support
• 32-bit physical memory addressing
• Supports DDR3 (1.5V) and DDR3L (1.35V) at 800/1066/1333 MT/s
• Single and dual rank support with mirroring

PCI Express

• Four (4) integrated Gen2 PCIe controllers
• One (1) integrated Gen1 PCIe controller
• Support for up to two (2) PCIe x8 lanes
• Support for up to four (4) PCIe x1, x2, or x4 lanes

Networking Interfaces

• Support 1Gb and 10Gb Ethernet
• Up to five (5) XAUI 10Gb ports
• Up to six (6) 1Gb SGMII ports (multiplexed w/XAUI ports)
• Three (3) 10Gb Ethernet MACs supporting IEEE 802.1Q VLANs, IPv4/6 checksum processing, and TCP/UDP/ICMP checksum offload
• Support for shared or private management LAN

SATA Controllers

• Support for up to five (5) SATA disks
• Compliant with Serial ATA 2.0, AHCI Revision 1.3, and eSATA specifications
• SATA 1.5Gb/s and 3.0Gb/s speeds supported

SD/eMMC Controller

• Compliant with SD 3.0 Host and MMC 4.4 (eMMC) specifications
• Supports 1 and 4-bit SD modes and 1/4/8-bit MMC modes
• Read/write rates up to 832 Mbps for MMC and up to 416 Mbps for SD

System Integration Features

• Three (3) I²C interfaces
• Two (2) SPI (master) interface
• Two (2) high-speed UART interfaces
• 64 GPIO/Interrupt pins
• JTAG debug port