Nippon Pulse PCD 4-axis controller chip in 100-pin QFP package
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Technical specifications

Part id571
Rohs compliantYes
No of axes4
Max output frequency2.4M pps
S curveYes (provided for each axis)
No of speed setting registers2 (FL, FH)
Cpu interface8/16 bit bus or SPI
No of steps to set speed1 to 8,191 (13 bit)
Speed multiplication rate range1x to 300x
Acceleration rate setting range1 to 65,535 (16 bit)
Deceleration rate setting range1 to 65,535 (16 bit)
No of positioning pulse setting range0 to 16,777,215 pulses
Ramping down point setting range0 to 16,777,215
Package type100-pin QFP
Power supply voltage+3.3V±10%

System drawing

PCD4641A system drawing

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