低功耗蓝牙+MP3解码芯片

CW6676X是一系列高性能低功耗的BT+MP3的单芯片，集成了优越的模拟和数字外设，实现蓝牙音乐的播放、语音通讯及手机拍照控制等各种蓝牙应用。采用Bluetooth V4.2 classic规范，兼容蓝牙3.0及以下版本。 • 支持经典蓝牙4.2 ，向下兼容蓝牙3.0/2.1+EDR\r\n• 支持HFP 1.6/HSP 1.2/A2DP 1.3/AVRCP1.5/AVDTP1.3/AVCTP 1.4\r\n• Class2功率等级、射频性能：TX：0dBm， RX：- 85dBm；\r\n• 支持蓝牙音乐播放及通话，通话降噪\r\n• 支持HID 自拍功能，SPP 功能和防丢功能\r\n• 支持简单配对和自动重连功能；\r\n• 支持MP3/SBC 解码\r\n• 支持16bit Mono ADC 和5组10bit SARADC\r\n• 支持16bit立体声DAC，SNR>90dB，内置A / B类耳机放大器;

AppoTech

卓荣集团

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR

FEATURES ■ Quasi-Resonant Operation ■ Output Power to 120 W ■ Low-Loss, Pulse-Ratio-Control Standby Mode ■ Temperature-Compensated Pulse-by-Pulse Over-Current Protection ■ Latched Over-Voltage and Thermal Protection ■ Under-Voltage Lockout with Hysteresis ■ Active Low-Pass Filter for Enhanc

文件：256.25 Kbytes 页数：8 Pages

ALLEGRO

30V N-Channel Logic Level PowerTrench MOSFET

General Description This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. It has been optimized for “low side” synchronous rectifier operation, providing an extremely low RDS(O

文件：82.16 Kbytes 页数：5 Pages

FAIRCHILD

仙童半导体

30V N-Channel PowerTrench SyncFET?

General Description This MOSFET is designed to replace a single MOSFET and parallel Schottky diode in synchronous DC:DC power supplies. This 30V MOSFET is designed to maximize power conversion efficiency, providing a low RDS(ON) and low gate charge. The FDP/B6676S includes an integrated Schottky

文件：116.99 Kbytes 页数：6 Pages

FAIRCHILD

仙童半导体