QorIQ LS1 Processor Family QorIQ LS1020A and LS1022A Communications Processors Dual-core solutions for power-sensitive networking and industrial applications Target Applications * Enterprise AP routers for Overview 802.11ac/n The QorIQ LS1020A and LS1022A processors are cost-effective, power-efficient and highly * I/O line cards integrated system-on-chip designs that extend the reach of the value-performance product line * Controllers for enterprise and consumer networking applications. Incorporating dual ARM(R) Cortex(R)-A7 cores with ECC protection running up to 1.0 GHz, the QorIQ LS1020A and LS1022A processors are * Security appliances engineered to deliver outstanding efficiency, delivering over 5,000 CoreMarks of performance, * IoT gateways as well as virtualization support, advanced security features and the broadest array of high-speed * Building automation (R) interconnects and serial connectivity options ever offered in a sub-3 W processor. * Smart energy Core Complex The QorIQ LS1020A and LS1022A processors both integrate dual ARM Cortex-A7 cores running up to 1.0 GHz (600 MHz on the LS1022A) with ECC- protected L1 and L2 caches. The dual cores each feature 32 KB of L1 instruction and data cache and share up to 512 KB of coherent L2 cache, as well as single-bit error detect and correction for both L1 and L2 caches. Both ARM Cortex-A7 cores in the LS1020A and LS1022A processors feature the NEON SimD module and dual-precision floating-point unit (FPU). The DDR memory controller supports 8-, 16- or 32-bit type 3L and four memory devices at up to 1,600 MHz (LS1022A limited to DDR3L at up to 1,033 MHz). QorIQ LS1020A Block Diagram QorIQ LS1020A Processor Block Diagram System Control Internal Boot ROM 32 KB D Cache NEON 32 KB I Cache FPU 32 KB D Cache NEON 32 KB I Cache DDR3L/4 Memory Controller DMA 512 KB Coherent L2 Cache System Interfaces IFC Flash Audio Subsystem: 4x I2S, ASRC, SPDIF FlexTimer, PWM USB 2.0 4-Lane 6 GHz SerDes USB 3.0 w/ PHY Core Complex Basic Peripherals and Interconnect Accelerators and Memory Control Networking Elements SATA 3.0 Security (XoR, CRC) Ethernet 3x I2C, 2x SPI, GPIO uQE (HDLC, TDM, PB) Ethernet 1x SD/MMC Ethernet Cache Coherent Interconnect (CCI 400) QuadSPI Flash 2x DUART, 6x LP UART 128 KB SRAM PCIe 2.0 Power Management FPU ARM(R) Cortex(R)-A7 Core PCIe 2.0 Security Fuses Security Monitor ARM(R) Cortex(R)-A7 Core QorIQ LS1022A Block Diagram are engineered to deliver outstanding efficiency, delivering over 5,000 Coremarks, and were designed specifically to enable a Internal Boot ROM Security Fuses Security Monitor new class of power-sensitive applications Power Management by bringing together highly efficient ARM DMA (R) cores and over twenty years of Freescale Engine support (on LS1020A), USB 3.0 (on LS1020A), and a broad assortment multicore platforms that must perform more QuadSPI Flash 32 KB I Cache 32 KB D Cache NEON 32 KB I Cache DDR3L Memory Controller 128 KB SRAM Cache Coherent Interconnect (CCI 400) Security (XoR, CRC) 3x I2C, 2x SPI, GPIO PCIe 2.0 Audio Subsystem: 4x I2S, ASRC, SPDIF 1-Lane 5 GHz SerDes USB 2.0 4x CAN, FlexTimer, PWM securely, intelligently and efficiently without Core Complex sacrificing performance. Accelerators and Memory Control System Interfaces and Networking 32 KB D Cache FPU 512 KB Coherent L2 Cache 2x DUART, 6x LP UART of peripheral and I/O features, these processors devices are purpose-built for NEON ARM(R) Cortex(R)-A7 Core IFC Flash level of integration under 3 W. With ECC Secure Boot and ARM TrustZone, QUICC FPU System Interfaces networking expertise and to offer the highest protection on both L1 and L2 caches, ARM(R) Cortex(R)-A7 Core System Control Ethernet The QorIQ LS1020A and LS1022A devices Ethernet Unparalleled Integration Basic Peripherals and Interconnect Networking Elements QorIQ LS1020A AND LS1022A Processor Features Dual ARM Cortex-A7 cores Extreme power efficiency, engineered to deliver over 5,000 Coremarks at 1GHz. Typical total system power of 3 W for improved performance without increased power utilization (under 2 W for LS1022A). Integrated security engine, supporting Secure Boot and Trust Architecture Based on the QorIQ SEC 5.5 hardware accelerated security engine, to provide defense in depth for customer applications ECC-protected L1 and L2 cache memories The QorIQ LS1 family devices are the only processors in their class with ECC-protected caches and coherent 512 KB L2, adding performance and meeting networking requirements for high reliability. Optimized power/performance for embedded, fanless applications Delivers processing performance required for next-generation 802.11ac and networking/industrial applications while staying within current POE power budget High versatility that enables high bandwidth connectivity for ASICs, 4G/LTE, SATA and low-cost NAND/NOR flash interfaces include QuadSPI, IFC and Rich connectivity and peripheral features including PCI Express Gen2, USB 3.0, SATA 3, IFC, QuadSPI (LS1022A also includes CAN support) support for SD/MMC. For network audio QUICC Engine Proven support required for industrial, building and factory protocols such as PROFIBUS, HDLC and TDM support for both ASRC and SPDF. For Support for hardware based virtualization Enables partitioning of CPU resources on low-power parts for increased system productivity power-constrained applications, the DDR3L/4 First in its class to offer support for DDR4 memory, ensuring continued performance efficiency A four-lane, 6 GHz multi-protocol SerDes provides support for high-speed interfaces, including up to three Gigabit Ethernet ports with IEEE(R) 1588 support, dual DMA- controlled PCI Express(R) generation 2.0 ports and a single SATA 3.0 port. The QorIQ LS1020A also features dual USB controllers--one supporting SuperSpeed USB 3.0 with an integrated PHY, the other supporting USB2.0 functions. Additional applications, the LS1020A also includes LS1022A provides support for CAN and UART-based industrial protocols. Serial IO includes three I2C and two SPI interfaces on and a free 90-day evaluation license for both the LS1020A and LS1022A. CodeWarrior for ARM development tools. Complete Enablement, Rich Ecosystem All QorIQ LS series devices are supported CodeWarrior Development Suites for Networked Applications by our extensive third-party ecosystem, LS Tower Suite Level: This suite was For customer evaluation, the QorIQ LS1020A communications market. In conjunction and LS1022A processors are supported by the TWR-LS1021A development platform, based on the modular Freescale Tower System that features an integrated on-board probe for further cost savings. The TWRLS1021A evaluation boards include a Linux(R) 3.12 software development kit, with optimized drivers to support peripherals the largest and most established in the with our expertise and worldwide support infrastructure, the ecosystem helps customers accelerate their migration from both competitive solutions and from legacy Freescale devices, preserve investment costs and reduce time to market. created to give you an economic, yet complete full-featured development tool for QorIQ LS development when the LS part is in a Freescale Tower Board configuration. The tools in this suite have no limitations other than they will only work with the Tower Board. Developer Suite Level: This suite is the compile and debug. Tools in this suite are will get all the software in the Specialist primary suite for customers who develop useful for customers creating products for Suite plus software tools designed to give with multicore processors built on Power every market. Get all the software included networking experts the extra capability to Architecture including, QorIQ LS series in the Developer Suite plus additional board- find out how their system is really working. devices and QorIQ Qonverge SoCs as well analysis tools. These tools can be used by all as DSPs based on StarCore technology. It customers in any market but not everyone in is for designers with full system responsibility a customer's organization needs these tools. but no need for the extra costs of the specialist and architect features. Learn more at freescale.com/CW4NET Architect Suite Level: This suite would best be used by personnel who have a need to Specialists Suite Level: This suite is dig deep into the networking aspects of designed so you can do more than just a development project. In this suite, you For more information visit freescale.com/QorIQ Freescale, the Freescale logo, CodeWarior and QorIQ are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. Layerscape and Tower are trademarks of Freescale Semiconductor, Inc. ARM is a registered trademark of ARM Limited. ARM Cortex-A7 is a trademark of ARM Limited. All other product or service names are the property of their respective owners. (c) 2014 Freescale Semiconductor, Inc. Document Number: LS1020ALS1022AFS REV 1