Data Sheet

XDC2xxx Motor Controller Datasheet 11
Electrical Specifications
Operating & Timing Specifications
Scripting
Thermal Specifications
TABLE 9.
Parameter Measure Point Min Typ Max Units
Command Latency Command to output change 0 0.5 1 ms
PWM Frequency Ch1, Ch2 outputs 1 18 (1) 20 kHz
Closed Loop update rate Internal 1000 Hz
USB Rate USB pins 12 MBits/s
RS232 baud rate Rx & Tx pins 115200 (2) Bits/s
RS232 Watchdog timeout Rx pin 1 (3) 65000 ms
Note 1: May be adjusted with configuration program
Note 2: 115200, 8-bit, no parity, 1 stop bit, no flow control
Note 3: May be disabled with value 0
TABLE 10.
Parameter Measure Point Min Typ Max Units
Scripting Flash Memory Internal 16384 Bytes
Max Basic Language programs Internal 1000 1500 Lines
Integer Variables Internal 1024 Words (1)
Boolean Variables Internal 1024 Symbols
Execution Speed Internal 50 000 100 000 Lines/s
Note 1: 32-bit words
TABLE 11.
Parameter Measure Point Model Min Typ Max Units
Case Temperature Case All -40 85 (1) oC
Thermal Protection range Case All 80 90 (2) oC
Power Dissipation Case All 70 Watts
Thermal resistance Power MOSFETs to case All 0.6 oC/W
Note 1: Thermal protection will protect the controller power
Note 2: Max allowed power out starts lowering at minimum of range, down to 0 at max of range