RDA5820N Module 23 Upgraded FM Broadcast Transmitter Receiver FM Radio Transceiver Module DC3.3-5V Small Size

RDA5820N Module 23 Upgraded FM Broadcast Transmitter Receiver FM Radio Transceiver Module DC3.3-5V Small Size Description

A CMOS single-chip fully integrated FM receiver/transmitter
High-performance A/D converter
Low-power internal intermediate frequency selectivity
Total current consumption of approximately 22mA under certain conditions. Fully integrated digital frequency synthesizer with a 3.0V power supply (receive mode)
Fully integrated on-chip and IF with a total current consumption of approximately 26mA. Fully integrated on-chip loop filter with a 3.0V power supply (maximum power transmission full digital transmitter mode)

Overview:
The RDA5820NS is a next-generation single-chip broadcast FM receiver/transmitter tuner with integrated synthesizer, intermediate frequency selectivity, and MPX decoder. The chip is manufactured using CMOS technology and supports multiple interfaces. The RDA5820NS features a powerful low-to-mid frequency digital audio processor, which results in excellent sound quality under varying reception conditions. The RDA5820NS employs the dual synthesizer and a full digital transmission structure, ensuring superior transmission performance.
search adjustment supporting global and campus frequency bands
Support for RDS/RBDS reception and transmission within the 50-115 MHz band
Support for SNR FM search
Support for flexible channel spacing modes
Support for a 32.768KHz crystal oscillator at 100KHz, 200KHz, 50KHz, and 25KHz
Digital automatic gain control (AGC)
Digital low to mid frequency tuner
Digital adaptive noise cancellation
Image suppression downconverter
Mono/stereo switch
Voltage: 3.3-5V
Interface:
Output: Can be directly connected to headphones
Antenna: Default uses headphone wire as antenna
Size: Width 23.1mm x Length 32.7mm x Height 6.2mm
Fixing Hole: 2mm
Frequency: 76-108.0MHz
No Load Current: 0.23mA
Color:Red
Material:PCB

Package Contents:
1 * RDA5820N Module

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.