MC2340 ETC1 [List of Unclassifed Manufacturers], MC2340 Datasheet - Page 39

• Manufacturer Part Number: MC2340
• Description: Technical Specifications for Brushless Servo Motion Control
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

For example, if an input clock of 34MHz is used with a serial baud rate of 9600 the following timing
changes will result:-
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PWM carrier frequency
Timing characteristics as shown in section 3.2
Cycle time
Commutation rate
Serial baud rate decreases to 9600 bps *34/40 = 8160 bps
PWM frequency decreases to 20 KHz *34/40 = 17 KHz
Cycle time per axis increases to 153.6 µsec *40/34 = 180.71 µsec
Commutation rate for MC2310/MC2320 decreases to 20KHz *34/40 = 17 KHz
Commutation rate for MC2340 decreases to 10KHz *34/40 = 8.5 KHz
MC2300 Technical Specifications
39