Deployed
Smartcoder AU6802N1
Smartcoder AU6802N1 is a Resolver-to-Digital (R/D) conversion IC from Tamagawa Seiki (Japan). Converts resolver sinusoidal signal to 15-bit absolute angle via SmartAbs interface (RS-485). 5 V supply, -40 to +125°C. Used as an encoder interface in robot joint drives using resolvers.
Market classIndustrial
Classification
serves as: Sensing, Closed-Loop Drive Control, Motor Control, Safety. · compatible with: Humanoid, Biped, Quadruped, Legged Robot, Research Robot.
Which group Smartcoder AU6802N1 belongs to and how it is built
Sensing
Hardware domain
Industrial
Market class
Technical specification
Resolution & Accuracy
6parametersResolution
12-bit (4096 positions / revolution)
Conversion type
Resolver-to-Digital (Type-II tracking loop)
Excitation frequency
~10kHz
Excitation current
10 mA rms / 20 mA rms
fBW (tracking bandwidth)
7 fixed values or automatic
Excitation phase tolerance
±45°
Excitation current
10 mA rms / 20 mA rms
fBW (tracking bandwidth)
7 fixed values or automatic
Excitation phase tolerance
±45°