STA8600A

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汽车级TeseoVI四频GNSS接收器

下载数据摘要

产品概述

描述

STA8600A是一款四频多星座定位接收器IC。它仅需极少的外部组件,因为其内置了足够的MIPS/内存资源,可在芯片上支持多达四频算法(精度达到亚米级)。支持航迹推测汽车定位方式 (TESEO-DRAW) 与航迹推测不插电模式 (Teseo-DRUM),可在隧道、车库及城市偏远区域等恶劣环境中实现高精度定位。

STA8600A最多可提供四频测量数据。结合PPP/RTK算法,该器件可实现高定位精度。凭借独特的二进制固件组件,该产品能够处理所有软件配置,展现出极高的灵活性。由于与STA9200MA(ASIL芯片)的P2P兼容性,它还支持针对安全和非安全应用的独特PCB设计。

STA8600AS还集成了一个硬件安全模块 (HSM) 微型机,用于支持安全启动。该模块结合信号和接口完整性机制,使STA8600A成为对完整性要求极高的应用的理想选择。它支持高度先进的抗干扰和反欺骗机制,通过独立的L5信号采集与跟踪以及Galileo OSNMA功能来减少攻击。创新的射频架构和GNSS基带设计使其能够支持新兴的低地球轨道 (LEO) 星座。其符合意法半导体车规级认证要求,进一步满足了AEC-Q100标准。

通过内部制造工厂并结合以百万分之一零缺陷为目标的生产流程方法,STA8600A能够满足严格的汽车质量和供应链要求,是此类应用的理想解决方案。

该器件采用QFN封装。

  • 所有功能

    • 亮点
      • 正在进行AEC-Q100汽车认证
      • Arm® Cortex®‑M7
      • 嵌入式RAM/NVM/缓存
      • 用于天线感应的专用ADC
      • ESD:2 kV (HBM) 和500 V (CDM)
      • 车规级105°C
    • GNSS特性
      • 意法半导体的第六代定位接收器支持接收六个星座:GPS、Galileo、GLONASS、北斗、QZSS、NAVIC(原IRNSS)
      • 标准PVT定位最高支持四频段,适用于亚米级精度应用
      • 支持TESEO-DRAW(航迹推测汽车定位方式)
      • 支持精确定位算法的四频测量引擎
      • 支持码相位、载波相位、多普勒频率测量
      • 支持所有SBAS系统
      • 独立的GPS/QZSS L5、Galileo E5a/b、BeiDou B2a信号采集与跟踪功能
      • 192个信号跟踪通道(96个数据通道和96个先导通道)
    • 安全加密
      • 网络安全 (ISO21434) 支持(仅限STA8600AS)
      • 通过嵌入式硬件安全模块 (HSM) 实现芯片完整性(安全启动、安全固件更新、安全链接)(仅限STA8600AS)
      • 信号完整性(抗干扰/反欺骗)
      • 接口完整性(即时解密引擎)(仅限STA8600AS)
    • 通信接口
      • 两个UART端口用于主机通信,支持硬件流量控制
      • 一个同步串行端口 (SSP) 用于主机通信
      • 一个I²C端口用于连接传感器
      • 一个SPIQ端口用于连接传感器
      • 2个PPS可配置I/O
    • 核心外设
      • 嵌入式DMA
      • 32 kHz振荡器实时时钟
      • 看门狗定时器
      • 1个扩展功能定时器
    • 功率管理单元
      • 独立电源域:
        • 备份域:1.71 V至3.63 V
        • 可切换域:1.71 V至3.63 V
        • 可选外部核心供电电压:0.9 V至1.0 V
      • 带高压/低压监控器的片上LDO

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The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.
Marketing description of the package type.Compliancy of the device with industry requirement domains (IRD)The RoHS status of a product:
ECOPACK 1: Initial grade to identify European RoHS compliant products.
ECOPACK 2: New grade to identify brominated chlorinated and antimony oxide flame retardant free products.
ECOPACK 3: Halogen free RoHS exemptions free products.
(*): ECOPACK 2 version available upon request.
(**): Some versions still existing in ECOPACK 1 or not compliant.
Longevity Commitment in yearsLongevity Starting DateThe current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.
Budgetary PriceMarketing description of the package type.Storage method used to contain product.Main country of assembly or fabrication of the product.ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes. ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.