The SN9C270M is a USB 2.0 High-Speed (HS) compatible PC camera controller. The low power design provides extreme low consumption on device standby, operation and even high performance state. The low thermal design gets the module operating temperature inside platform under reasonable range. The SN9C270M is fully compliant with USB Video Class. The OS systems supported are including Windows XP, Windows Vista, Windows 7 and the coming Windows


  • 3.3V, 1.2V power supply are necessary (Core power 1.2V provide by Backend IC )
  • Extreme low power consumption, < 30mA when standby and < 0.5mA when suspend (Power
    consumption of sensor is not included)
  • Built-in Clock Synthesizer for performance and power saving
  • Built-in PLL for internal clock generation
  • Using external serial flash to store customized code and data
  • No external RAM needed
  • 1.8V output power source to supply CMOS sensor’s I/O power
  • 2.8V output power source to supply CMOS sensor’s analog power(2.7V~3.3V control by FW
  • QFN package of 32-pins

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