Overview
The LS1020ASN7KQB is a highly integrated system-on-chip (SoC) processor developed and manufactured by NXP USA Inc. It is part of the QorIQ® Layerscape series, designed to provide extensive integration and power efficiency. This processor is particularly suited for fanless, small form factor enterprise and consumer networking applications. The LS1020ASN7KQB features dual ARM® Cortex®-A7 cores, which offer high performance and efficiency, making it ideal for various networking and industrial use cases.
Key Specifications
| Parameter | Specification |
|---|---|
| Part Number | LS1020ASN7KQB |
| Manufacturer | NXP USA Inc. |
| Description | LS1 32BIT ARM SOC 1GHZ DDR3/4 |
| Package / Case | 525-FBGA, FCBGA (19x19 mm) |
| Operating Temperature | -40°C ~ 105°C |
| Core Processor | ARM® Cortex®-A7 |
| Number of Cores/Bus Width | 2 Core, 32-Bit |
| Speed | Up to 1.2 GHz |
| RAM Controllers | DDR3L, DDR4 |
| Ethernet | Up to 3 Gigabit Ethernet ports with IEEE 1588 support |
| USB | USB 2.0 (1), USB 3.0 + PHY |
| Security Features | Secure Boot, TrustZone® |
| SATA | SATA 3.0 (1.5, 3.0, 6.0 Gbps) |
Key Features
- Dual ARM Cortex-A7 Cores: Each core features 32 KB of L1 instruction and data cache and shares up to 512 KB of coherent L2 cache with ECC protection.
- High-Speed Interfaces: Includes a four-lane, 6 GHz multi-protocol SerDes, supporting high-speed interfaces like Gigabit Ethernet, PCI Express Gen2, and SATA 3.0.
- Advanced Security: Features Secure Boot, TrustZone®, and other security mechanisms to ensure secure operation.
- Memory and Storage: Supports DDR3L and DDR4 memory, and includes integrated flash controllers for NAND and NOR flash.
- Peripheral and I/O Features: Includes USB 2.0 and USB 3.0 controllers, QuadSPI, IFC, SPI, GPIO, and various other interfaces).
- Power Efficiency: Designed to deliver high performance under 3 W, making it suitable for power-sensitive applications).
Applications
- Enterprise AP Routers: Suitable for 802.11ac/n routers and other enterprise networking equipment).
- I/O Line Cards and Controllers: Used in various industrial control and networking applications).
- Security Appliances: Ideal for security-focused devices due to its advanced security features).
- IoT Gateways: Supports IoT applications with its high-speed interfaces and efficient processing capabilities).
- Building Automation and Smart Energy: Used in smart home and energy management systems).
Q & A
- What is the LS1020ASN7KQB processor?
The LS1020ASN7KQB is a system-on-chip (SoC) processor from NXP USA Inc., part of the QorIQ® Layerscape series, featuring dual ARM Cortex-A7 cores.
- What are the key features of the LS1020ASN7KQB?
Key features include dual ARM Cortex-A7 cores, high-speed interfaces like Gigabit Ethernet and USB 3.0, advanced security features, and support for DDR3L and DDR4 memory.
- What is the operating temperature range of the LS1020ASN7KQB?
The operating temperature range is -40°C to 105°C.
- What types of memory does the LS1020ASN7KQB support?
The processor supports DDR3L and DDR4 memory.
- What are some common applications of the LS1020ASN7KQB?
Common applications include enterprise AP routers, I/O line cards, security appliances, IoT gateways, and building automation systems.
- Does the LS1020ASN7KQB have built-in security features?
Yes, it features Secure Boot, TrustZone®, and other advanced security mechanisms.
- What is the package type of the LS1020ASN7KQB?
The package type is 525-FBGA, FCBGA (19x19 mm).
- How many Gigabit Ethernet ports does the LS1020ASN7KQB support?
It supports up to three Gigabit Ethernet ports with IEEE 1588 support.
- Does the LS1020ASN7KQB support USB 3.0?
Yes, it includes a USB 3.0 controller with an integrated PHY.
- What is the maximum speed of the ARM Cortex-A7 cores in the LS1020ASN7KQB?
The cores can run up to 1.2 GHz.
