KC9806P

KC9806E/S/P Digital Servo Motor Controller Preliminary Rev.0.02 Feb.21.2011 Description KC9806X is a Application Specific Integrated Circuit with wide voltage scope and simple peripheral circuit used in digital servo control. It has 4 PWM output control interfaces and the drive H-Bridge. Features  Directly drive MOSFET H-Bridge  Parameters set through PC or configuration card.  Following parameters can be set: Dead band, pulse width step size, gain, Max PWM duty cycle, middle point position and the signal recognition range.  Selectable clock frequencies: 5MHz, 10MHz or 20MHz.  Internal high precision oscillator ±1.5%(KC9806P)  Small outline TSSOP20 and QFN24 Applications  For radio control  For servo motor control Recommended Operating Conditions Supply voltage range: 3.0 to 12 V（KC9806S/P） 2.8 to 12 V（KC9806E） Operating temperature: –20 to 75°C Block Diagram Page 1 of 6 Pin Arrangement Pin Description Symbol Function AGND System ...