A7121---2.4G頻段無線傳輸芯片，可用於無線傳輸圖像，音頻，最遠傳輸距離可達300m。

1. 描述

A7121是一顆CMOS製成射頻IC，適用於 2.4GHz ISM 頻段無線數據音頻和圖像的傳輸， 採用GFSK/FSK 調變技術，資料傳輸速率可分為3Mbps/1Mbps，可程式化設置工作頻率。
2. 特性

 Frequency bands: 2.4GMHz ISM band.
Programmable RF output power: up to 0 dBm.

Low power consumption: RX:28mA, TX:34mA.
Supply voltage 2.25 ~ 2.75V.
High sensitivity (-85dBm at 1Mbps, ?1E-3 BER).
Data rate up to 3Mbps.
RSSI (Received Signal Strength Indicator).
Separate 64 bytes TX/RX FIFO for data buffer.
QFN32 package (5mm X 5mm).
3. 基本應用

無線耳機，無線嬰儿監視器，無線門鈴，無線玩具
無線音頻傳輸    無線影音傳輸

4.A7121#QFN32 MPQ=MOQ=3K，歡迎訂購！