Features
• Arm® Cortex®-A7 MPCore compliant with Armv7-A™ architecture
• LS1021A contains a dual-core Cortex-A7. Each core includes:
– 32 KB L1 Instruction Cache (ECC protection)
– 32 KB L1 Data Cache (ECC protection)
– NEON co-processor
– Floating Point (FPU)
– QorIQ Trust Architecture and Arm TrustZone®
• Snoop Control Unit (SCU)
• 512 KB unified I/D L2 Cache (ECC protection)
• Hierarchical interconnect fabric
– The platform has a single 128-bit AMBA 4 AXI Coherency Extensions (ACE) master port, which connects to CCI-400 Interconnect.
• One 8/16/32-bit DDR3L/DDR4 SDRAM memory controllers
– ECC and interleaving support
• VeTSEC Ethernet complex
– Up to 3x Gigabit Ethernet
– MII, RMII, RGMII, and SGMII support
– QoS, lossless flow control, and IEEE® 1588
• Up to 4 SerDes lanes for high-speed peripheral interfaces
– Two PCI Express Gen2 controllers
– One Serial ATA 3.0 (SATA 1.5, 3.0, 6.0 Gbps) controller
– Two SGMII interfaces supporting 1000 Mbps
• Integrated audio block
– Four synchronous audio interfaces (SAI)
– I2S, AC97, and Codec/DSP interfaces
– Sony/Philips Digital Interconnect Format (S/PDIF)
– Asynchronous Sample Rate Converter (ASRC)
• Additional peripheral interfaces
– One high-speed USB 3.0 controller with integrated PHY
– One high-speed USB 2.0 controller with ULPI
– Enhanced secure digital host controller (eSDHC/MMC/eMMC)
– Three I2C controllers
– Four FlexCAN modules
– FlexTimer/PWM
– SPI interface
– QuadSPI controller
– Two DUARTs
– Six LPUART interfaces
– Integrated flash controller supporting NAND and NOR flash
– Display controller unit (2D-ACE) 24-bit RGB (12-bit DDR pin interface)
– TDM interface
– Four GPIO controllers supporting up to 109 general purpose I/O signals
– One 4-channel qDMA controller and one eDMA controller
– Global programmable interrupt controller (GIC)
– Thermal monitoring unit (TMU)
• QUICC Engine ULite block
– 32-bit RISC controller for flexible support of the communications peripherals
– Serial DMA channel for receive and transmit on all serial channels
– Two universal communication controllers (TDM and HDLC) supporting 64 multichannels, each running at 64 Kbps
• 525 FC-PBGA package, 19 mm x 19 mm