We are pleased to announce that as of August 13, 2015, Qualcomm Global Trading Pte. Ltd., a subsidiary of Qualcomm Incorporated, has completed its acquisition of CSR plc. For more information, please see the press release .


The SiRFatlasVI™ integrates an ARM Cortex 9 CPU core, up to 1GHz and targets low-end and mid-range products.

The 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®.

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Platform Solutions

Base Software

  • Includes BSPs to support location, graphics, and multimedia
  • Windows CE 6.0, Android 4.0 and Linux

Location Software

  • SiRFInstantFix™ extended ephemeris services
  • SiRFDiRect™ GPS/Dead Reckoning software for continuous and accurate positioning

Application Software

  • CSR Bluetooth stack / profiles, Wi-Fi driver
  • CSR cVc echo-cancellation software

Software Services

  • Bluetooth and Wi-Fi interoperability (IOP) and coexistence testing

Other Platform Components

  • CSR3000 GNSS companion RF, CSR8000 Bluetooth and Bluetooth Low Energy (CSR μEnergy®), CSR6000 Wi-Fi, CSR1300 Single-Mode Bluetooth Low Energy, Vaddis DVD Servo, Camera solution


  • 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


  • ARM Cortex™A9: 800MHz@2000DMIPS, and up to 1GHz@2500DMIPS
  • 32KB I-cache / 32KB D-cache, ARM NeonTM

Integrated GNSS Baseband

  • Support for GPS, Glonass, Galileo, and Compass (after a software upgrade) , with external CSR3000 RF chip
  • SiRFDRive® dead reckoning


  • 16-bit DDR3, DDR3L,  LPDDR2 up to 512MB

NAND and Boot Devices

  • 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 Graphics

  • 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


  • 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

Integrated I/O and Analog Functionality

  • Two USB 2.0: one with on-chip PHY, one with external PHY
  • Touch-screen controller and audio codec


  • Automotive and industrial: 13.4 x 12.6 x 1.16mm 0.65mm pitch 362-ball FCBGA
  • Temperature range for industrial parts: -40~+85C

Terms of Supply

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