SI4684 Datasheet PDF – Digital Receiver

Part Number: SI4684


Package: WLCSP 62-ball, 3.2×3.77×0.59 mm , QFN 48-pin, 7x7x0.85 mm

Manufacturer: Silicon Laboratories

Image Pinouts:

SI4684 datasheet



The Si4684 single-chip digital receiver is one member of a family of 100% CMOS digital radio broadcast receiverICs from Silicon Labs.

The Si46xx family provides revolutionary advances in size, power consumption, and performance to enable high-volume, cost-sensitive multimedia products to incorporate digital broadcast features.

The family offers all-in-one, ultra-low power, multi-band digital broadcast receivers to support global analog and digital radio standards including AM, SW, LW, FM, FM RDS, HD, DAB, DAB+, DMB, and DRM(30).


1. Worldwide FM band support (76–108 MHz)

2. Advanced RDS/RBDS decoder

3. DAB, DAB+ Band III support (168–240 MHz)

4. Supports WorldDMB Receiver Profiles 1 and 2

5. Integrated OFDM channel demodulator

6. Integrated de-interleaving SRAM

7. I2S digital audio out with ASRC

8. Integrated 97 dB stereo audio DAC


1. Mobile phones and tablets

2. Clock and tabletop radios

3. Stereo boomboxes

4. Mini/micro systems

SI4684 Datasheet PDF Download

SI4684 pdf

Other data sheets are available within the file:

SI4684A10-GD, SI4684A10-GM