CSR-USB-SPI High-Speed CSR USB to SPI Converter

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The Feasycom CSR-USB-SPI Programmer driver is a USB to SPI converter that utilizes a true USB port, offering a significantly higher communication speed compared to regular parallel ports. This driver supports all series of CSR testing tools, such as BlueFlash, PSTOOL, BlueTest3, and BlueLab. It is also compatible with testing software downloaded from Bluelab, enabling features like breakpoint debugging and single-step debugging. Additionally, users can utilize this programmer to burn software using tools like BlueFlash. Click here to download the programmer driver of CSR-USB-SPI.


  • Supporting all CSR Chipset Series, for instance
    1. BC2 Series (E.g. BC215159A, etc.)
    2. BC3 Series (E.g. BC31A223, BC358239A, etc.)
    3. BC4 Series (E.g. BC413159A06, BC417143B, BC419143A, etc.)
    4. BC5 Series (E.g. BC57F687, BC57E687, BC57H687C, etc.)
    5. BC6 Series (E.g. BC6110, BC6130, BC6145, CSR6030, BC6888, etc.)
    6. BC7 Series (E.g. BC7820, BC7830, etc.)
    7. BC8 Series (E.g. CSR8605, CSR8610, CSR8615, CSR8620, CSR8630, CSR8635, CSR8640, CSR8645, CSR8670, CSR8675, etc.)
    8. CSRA6 Series (E.g. CSRA64110, CSRA64210, CSRA64215, etc.)
    9. CSR10 Series (E.g. CSR1000, CSR1001, CSR1010, CSR1011, CSR1012, CSR1013, etc.)
    10. CSRB5 Series (E.g. CSRB5341, CSRB5342, CSRB5348, etc.)
  • Supporting most Windows OS, including
    1. Windows XP SP2 and above (32 & 64 bit)
    2. Windows Server 2003 (32 & 64 bit)
    3. Windows Server 2008 / 2008 R2 (32 & 64 bit)
    4. Windows Vista (32 & 64 bit)
    5. Windows 7 (32 & 64 bit)
    6. Windows 10 (32 & 64 bit)
  • Small size (6.5cm*1.7cm), easy to carry


  • Firmware Programming
  • CSR-Chip Module Testing

Pin Port Definition

Pin Port Definition of Feasycom CSR-USB-SPI Converter


Note of Pin Port Definition of Feasycom CSR-USB-SPI Converter

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