次级可编程电源芯片

芯片内置了高精度 2.5V 基准电压源、可配置多路误差放大器、8 通道输入 10 位 ADC 模数转换器、I²C 总线控制器、数字电路控制模块、LED 恒流驱动器等。是一款模拟和数字结合的可编程电源管理芯片，具有功耗低、灵活性强的特点，外接一个低廉的 8 脚单片机（无需具备 ADC 功能），既能实现高端的电源管理系统，非常适合于智能化电池管理的应用场合 • 模拟电路和数字电路结合的可编程开关电源芯片\n• 芯片内置加密 ID 码，保护客户 MCU 开发的程序\n• 模拟电路组成开关电源的电压环、电流环功能\n• 数字电路配置模拟环的基准值后，自动完成稳压、恒流功能\n• 2.5V 基准电压源，精度 ±1%\n• 1 路可配置电压环运放基准，可设范围：1.05V～1.425V\n• 1 路可配置恒流环运放基准，可设范围：1mV～488mV\n• 外部 MCU 通过 I²C 总线对芯片内部寄存器进行配置\n• 8 通道输入，10 位 ADC 模数转换器，1 路可选可配置增益输入前级放大器\n• 内置芯片温度传感器，支持外部 MCU 读取;

Programmable Power ChIp

文件：954.18 Kbytes Page：18 Pages

18-Bit, Stereo D/A Converter for Digital Audio

General Description The CS4328 is a complete stereo digital-to-analog output system. In addition to the traditional D/A function, the CS4328 includes an 8×digital interpolation filter followed by a 64×oversampled delta-sigma modulator. The modulator output controls the reference voltage input t

18-Bit, Stereo D/A Converter for Digital Audio

General Description The CS4328 is a complete stereo digital-to-analog output system. In addition to the traditional D/A function, the CS4328 includes an 8×digital interpolation filter followed by a 64×oversampled delta-sigma modulator. The modulator output controls the reference voltage input t

High Density T1/E1 Framer with Integrated M13 Multiplexer

DESCRIPTION The PM4328 High Density T1/E1 Framer with Integrated M13 Multiplexer (TECT3) is a feature-rich device for use in any applications requiring high density link termination over T1 or E1 channelized DS3. FEATURES • Integrates 28 T1 framers, 21 E1 framers and a full featured M13 multipl

HIGH DENSITY T1/E1 FRAMER WITH INTEGRATED M13 MULTIPLEXER

文件：1.43682 Mbytes Page：250 Pages

HIGH DENSITY T1/E1 FRAMER WITH INTEGRATED M13 MULTIPLEXER

文件：1.43682 Mbytes Page：250 Pages