SN9C291B is a USB 2.0 High-Speed (HS) compatible PC Camera controller. The superior
image signal processing engine brings sight video experience. The high performance
Motion-JPEG / h.264 compression engine makes variant compression ratio to satisfy
bandwidth requirement. SN9C291B is compliant with USB Video Class and Audio Class.
With the integrated sensor interface and color processing engine, it can support most
available CMOS sensors that range from VGA to 2MP. SN9C291B is controlled by the embedded
micro-controller, and the statistics for 3A (AE / AWB / AF) are built-in. The flexible
architecture is consisted of mask ROM, internal RAM and external serial-flash which
can store the customized codes and parameters. With the highly-integrated firmware
architecture and the developing kit provided by SONiX, it’s easy for 3rd party to
fulfill customized features.