Overview
Bass/Treble support Minimal BOM components with no manual alignment Excellent real-world performance China TV channels audio carrier reception in FM band EN55020 compliant Two AAA batteries with 2.0 to 3.6 V supply voltage Wide range of ferrite loop sticks and air loop antenna support 16-pin SSOP package RoHS compliant Modules for consumer electronics Entertainment systems Toys, lamps, and any application needing an AM/FM/SW radio Mini HiFi iPhone docking The Si4844-B is the analog-tuned digital-display digital CMOS AM/FM/SW radio receiver IC that integrates the complete receiver function from antenna input to audio output. Working with the host MCU (I2C-compatible 2-wire control interface), frequencies and stereo/mono information can be displayed on LCD while the analogtune features are kept.
- Worldwide FM band support (64-109 MHz)
- Worldwide AM band support (504-1750 kHz)
- SW band support (2.3-28.5 MHz)
- Selectable support for all AM/FM regional bands
- Enhance FM/SW band coverage
- 2-wire control interface
- Mono/Stereo and valid station indicator
- Digital volume support
