SM9614

SM9614 is a digital control audio processing chip designed and  made by State microelectronics corp. Company based in Silicon Valley and the Shenzhen City Mingwei electronics Co., Ltd. ; The chip to modify the same chip technology deficiencies in the technology at the international leading level, by the Shenzhen City out of the chip micro-electronics Co., Ltd. is responsible for marketing and service work.

SM9614 is a 4 on the digital control input 2 channel output audio processing chip, manufactured using CMOS process technology, including volume, bass, sound quality, channel equalization, pre / post level attenuation, loudness processing; more than a collection in a single chip gain selectable inputs, less external circuitry, and has good performance and reliability. All functions programmed through the I2C bus to drive the implementation. SM9614 with SOP28/DIP28 package. Pin arrangement and the application circuit is very conducive to application of a simple circuit board layout and cost savings.