LED面板显示驱动芯片

TM1629D是带键盘扫描接口的LED（发光二极管显示器）驱动控制专用电路，内部集成有MCU数字接口、数据锁存器、LED 高压驱动、键盘扫描等电路。 • 采用功率CMOS 工艺\n• 显示模式 12 段×8 位\n• 键扫描（8×4bit）\n• 辉度调节电路（占空比8 级可调）\n• 串行接口（CLK，STB，DIO）\n• 振荡方式：RC 振荡（450KHz±5%）\n• 内置上电复位电路\n• 采用SOP32封装;

LED Driver control circuit

文件：391 Kbytes Page：20 Pages

2-Wire Digital Thermometer and Real Time Clock

DESCRIPTION The DS1629 2-Wire Digital Thermometer and Real Time Clock integrates the critical functions of a real time clock and a temperature monitor in a small outline 8-pin SOIC package. Communication to the DS1629 is accomplished via a 2-wire interface. The wide power supply range and minim

Clarification to the Serial I/O Control Register Description for the DSP1620/27/28/29 Devices

Active Clock Frequency The purpose of this advisory is to clarify the function of the serial I/O control registers in the DSP1620/27/28/29 devices. Specifically, it clarifies the function of the control register field that specifies the active clock frequency. The device data sheets state that th

Integrated Circuit TV Sync Separator Detector

Integrated Circuit TV Sync Separator Detector

PolyPhase, High Efficiency, Synchronous Step-Down Switching Regulators

文件：330 Kbytes Page：28 Pages

PolyPhase, High Efficiency, Synchronous Step-Down Switching Regulators

文件：330 Kbytes Page：28 Pages