SiRFatlasVI开发指南
SiRFatlasVI描述The SiRFatlasVI integrates an ARM Cortex 9 CPU core, up to 1GHz and targets low-end and mid-range products. As the latest infotainment SoC from CSR, SiRFatlasVI is designed to enable user experience of advanced graphics, location and connectivity on mainstream automotive dashboards at competitive overall cost and fast time-to-market, with pre-optimised GNSS, Bluetooth and Wi-Fi.
SiRFatlasVI产品详细信息
平台解决方案
基本软件
[*] Includes BSPs to support location, graphics, and multimedia
[*] Windows CE 6.0, Android 4.0 and Linux
本地软件
[*] SiRFInstantFix extended ephemeris services
[*] SiRFDiRect GPS/Dead Reckoning software for continuous and accurate
程序软件
[*] CSR Bluetooth stack / profiles, Wi-Fi driver
[*] CSR cVc echo-cancellation software
软件服务
Bluetooth and Wi-Fi interoperability (IOP) and coexistence testing.
其它平台组件
CSR3000 GNSS companion RF, CSR8000 Bluetooth and Bluetooth LowEnergy (CSR μEnergy), CSR6000 Wi-Fi, CSR1300 Single-Mode Bluetooth Low Energy, Vaddis DVD Servo, Camera solution.
技术规格
CPU
[*] ARM CortexA9: 800MHz@2000DMIPS, and up to 1GHz@2500DMIPS
[*] 32KB I-cache / 32KB D-cache, ARM NeonTM
集成全球卫星导航基带
Support for GPS, Glonass, Galileo, and Compass (after a software upgrade) , with external CSR3000 RF chip SiRFDRive dead reckoning.
内存
16-bit DDR3, DDR3L, LPDDR2 up to 512MB
NAND 和启动设备
[*] Direct boot supported from SDXC, SLC NAND flash, managed NAND
[*] SLC/MLC/TLC 512B/2K/4K/8K/16KB page, 64/128/192/256 pages per block
[*] 8-bit data width with 12/24/40/60-bit ECC engine
[*] eMMC 4.4 support
2D/3D 图形处理
[*] Up to 8M triangles/s and 250Mpixels/s fill-rate
[*] OpenGL ES 1.1/2.0, OpenVG 1.1 support
[*] Resolution up to 1280 x 720
[*] Four hardware overlays
多媒体
[*] Hardware Video Post Processor capable of color space conversion and advanced deinterlacing (scaling 1/8-8)
[*] Independent brightness/contrast control
[*] 8-bit VIP supporting up to 5M pixel camera and CCIR656 input
[*] Left-right mirror function to support instant backview
集成I/O和模拟功能
[*] Two USB 2.0: one with on-chip PHY, one with external PHY
[*] UART/I2S/SPI/I2C
[*] Touch-screen controller and audio codec
封装
Automotive and industrial: 13.4 x 12.6 x 1.16mm 0.65mm pitch 362-ball FCBGA
Temperature range for industrial parts: -40~+85℃
主要特点
[*] Enables greater user experience at similar BOM cost compared to
previous-generation Atlas product: 3x CPU DMIPs, 3x graphics
and 6x multimedia performance improvement, enabling the driver
to experience more fluid user interfaces, richer map graphics, and
concurrent navigation and up to 720p media playback
[*] Integrated multi-satellite GNSS capabilities support all global
navigation systems, providing flexibility and improved satellite
acquisition and location tracking in challenging situations like
urban canyons. Support for industry-leading dead-reckoning
technologies is also provided
[*] Value leadership: powerful performance, competitive BOM cost,
direct local R&D support
[*] Supports concurrent multiple user scenarios on in-vehicle
infotainment system, PND, MID, and other modern multifunction
devices
[*] Short time-to-market at low overall cost: High SoC integration,
simplified hardware design including a PCBfriendly 0.65-mm ball
pitch package, fully qualified BSPs with location and connectivity
platform solutions, plus local engineering support
推荐阅读：
[*] SiRFatlasIV多功能定位系统处理器入门学习指南
摘要：SiRF Technology推出的SiRFatlasIV多功能定位系统处理器针对高量导航及定位感测产品开发设计，透过此款高效能定位引擎，加上比现有入门级系统大上一倍的记忆体频宽，SiRFatlasIV平台不但将材料与整体系统成本压至最低，更可带给制造商顶尖的定位与多媒体效能。
[*] SiRFatlasVI多功能应用处理器特点
摘要：SiRFatlasVI SoC与以前的SiRFatlasV芯片相比，在几乎相同的BOM成本下，CPU速度和图像处理能力分别是原来的3倍，多媒体性能则是原来的6倍。这些性能的提升使驾驶员能够体验到更加流畅的用户界面、更丰富的地图信息，以及在导航的同时实现多媒体回放功能。
[*] SiRFatlasVI SoC全面分析
摘要：As the latest infotainment SoC from CSR, SiRFatlasVI is designed to enable user experience of advanced graphics, location and connectivity on mainstream dashboards.
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