Analog Car Clock Motor Driver

详情

VK*2/VK*1 Clock Driver Description The VK*2/VK*1 is a clock driver circuit designed for Wellgain VID*9 clock motors. In the normal operating mode a pulse train is sent to the motor every *0 seconds to obtain a 6° rotation of minute shaft. Two push-s allow to correct the time in both directions. A calibration circuit allows to adjust the Quartz in the range of ± *0 ppm, this assures an accuracy of less than ±1s/Mon at *5° C. Main Features Oscillator 4.*****4 MHz. Peak current *8 *@********************ption. Digital Oscillator Tuning. Power supply 5V (A voltage regulator is requiredif the external power supply is *2V ).