This CSR USB-SPI programmer is the best suited kit for programming CSR series Bluetooth chips. It has much faster download speed than any other Parallel port programmer.

It support full series CSR debugging tools (BlueFlash, PSTOOL, BlueTest3, BlueLab). You can use it change the BT name of our Bluetooth audio amplifiers or Bluetooth audio receiver.

It supports all the CSR series Bluetooth chips:

  • BC2 series(example: BC215159A)
  • BC3 series(example: BC31A223, BC358239A)
  • BC4 series(example: BC413159A06, BC417143B, BC419143A)
  • BC5 series(example: BC57F687, BC57E687, BC57H687C)
  • BC6 series(example: BC6110, BC6130, CSR6030, BC6888)
  • BC7 series(example: BC7820, BC7830)
  • BC8 series(example: CSR8610, CSR8620, CSR8645, CSR8670)
  • BLE series(example: CSR1000, CSR1001)


  • 3.3V/1.8V dual power output
  • SPI logic level can be set to 1.8V or 3.3V (VS pin open/1.8V, VS pin connect with GND/3.3V)
  • Short circuit protection

Download: Bluesuite2.5.0