SI4735 DSP Radio Receiver from Mexico
The Si4735 from Silicon Labs is a fully integrated AM/FM radio receiver IC with digital signal processing, I2C control, and audio DAC output. Classified under HTS 8542.39.00 as an 'other' electronic integrated circuit, despite radio functions, due to consumer electronics classification. Receives worldwide AM (153-279kHz) and FM (64-108MHz).
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Specify frequency coverage and RDS capability for radio receiver classification
• Document audio DAC specifications and headphone driver current
• Include antenna tuning requirements and digital audio interfaces