Silicon Labs' Solutions for Automotive Audio Systems

Silicon Labs Solutions Customer Benefits
Highly integrated, small footprint AM/FM: Optimized for entry-level automotive radios, the Si4740/5 multi-band receivers are small, low BOM count and economically priced; AEC-Q100 qualified Ease of design; customization of audio performance and entry-level automotive performance; ideal for fast-growing emerging automotive markets
Advanced isolated gate drivers: Delivering from 30 W up to 1000 W of audio power; AEC-Q100 qualified Superior high-fidelity audio performance for high-power Class D digital audio systems, robust noise tolerance and precise dead-time control
Automotive qualified MCUs: AEC-Q100 qualified, with temperature operation up to 125 °C Small packages, enables full operational specification across the entire automotive voltage and temperature range with no design trade-offs
Multi-band radio receiver family: Pin compatible silicon DSP radio receiver family supporting FM, AM, SW, LW, WB-SAME, and RDS reception Flexible radio design for multitude of bands and features based on common hardware platform
Fully integrated, self aligned radio: Robust silicon radio requiring minimal external passive components and no external tuned components Low power, small footprint, and low manufacturing cost (requires no manual tuning)
Reliable capacitive sensing support: Innovative MCU functionality with capacitive sensing, wake-on-touch, and LED lighting control Enables stylish and differentiated user interfaces
Human interface capabilities: Industry's most sensitive active infrared proximity sensor IC to enable touchless human interface applications Implement extended range infrared motion sensing with unusually low power levels
Mixed-signal 8051 MCU: Industry's smallest footprint without compromising on performance or integration Optimized for space-constrained, low-power, low-cost applications; cost sensitive, pin-compatible OTP options available
Complete USB 2.0 connectivity: Easily converts data traffic between USB and UART formats Connect to any UART to provide instantaneous USB connectivity; free software drivers provided