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M64611FP
DIGITAL SERVO MOTOR CONTROL FOR RADIO CONTROL
REJ03F0017-0100Z Rev.1.00 Aug.26.2003
Description
The M64611FP is a semiconductor integrated circuit of the BiCMOS structure for servo motor control for the radio control application.
Features
• A quick response and a powerful holding torque • Simple settings of dead band, pulse stretcher, boost time addition, and max duty.
Application
• Digital proportional system for radio control
Recommended operating condition
• Supply voltage range: 4 to 9 V
Block diagram
ROP2 ROP1 ROP3 DB1 DB2 ST2 BT2 MD2 BT1 MD1 ST1
Pin CL1 CL2
amp1
Input measure circuit
Calculation circuit
Dead band
Strecher pulse boost time addition Max duty
POT
13.5k
Servo position voltage measure circuit 40.