IC-MN Datasheet, PDF (9/59 Pages) IC-Haus GmbH – 25-BIT NONIUS ENCODER WITH 3-CH. SAMPLING 13-BIT Sin/D INTERPOLATION

iC-MN 25-BIT NONIUS ENCODER
WITH 3-CH. SAMPLING 13-BIT Sin/D INTERPOLATION
Rev D1, Page 9/59
ELECTRICAL CHARACTERISTICS
Operating conditions: VDD = VACO = 5 V ±10 %, Tj = -40...125 °C,
IBP calibrated to 200 µA, reference point GNDA (GND for digital I/O pins), unless otherwise stated
Item Symbol Parameter
No.
Conditions
Signal Level Controller: ACOM
401 Vs()hi
Saturation Voltage hi
Vs()hi = V(VACO) - V();
ACOR_M(6:5) = 00, I() = -5 mA
ACOR_M(6:5) = 01, I() = -10 mA
ACOR_M(6:5) = 10, I() = -25 mA
ACOR_M(6:5) = 11, I() = -50 mA
402 Isc()hi
Short-circuit Current hi
V() = 0...V(VACO) − 1 V;
ACOR_M(6:5) = 00
ACOR_M(6:5) = 01
ACOR_M(6:5) = 10
ACOR_M(6:5) = 11
403 Ilk()
Residual Current With Reversed
Supply
404 Tctrl
Control Time Constant
quadratic or sum regulation
405 Vscq()avg Controlled Average S/C Signal
Amplitude:
SQRT of [V(PSOUT)-
V(NSOUT)]² + [V(PCOUT)-
V(NCOUT)]²
quadratic regulation: ACOT_M(8:7) = 00,
Op.mode ANA_M
406 Vt()min Signal Monitoring AM_Min
referred to Vscq()
407 Vt()max Signal Monitoring AM_Max
referred to Vscq()
408 It()min
Control Monitoring ACM_Min
referenced to range ACOR_M()
409 It()max Control Monitoring ACM_Max referenced to range ACOR_M()
Signal Level Controller: ACOS, ACON
501 Vs()hi
Saturation Voltage hi
Vs()hi = V(VACO) − V();
ACOR_x(5) = 0, I() = -5 mA
ACOR_x(5) = 1, I() = -10 mA
502 Isc()hi
Short-circuit Current hi
V() = 0...V(VACO) − 1 V;
ACOR_x(5) = 0
ACOR_x(5) = 1
503 Ilk()
Residual Current with Reverse
Polarity
504 Tctrl
Control Time Constant
control to sine square or sum
505 Vscq()avg Controlled Average S/C Signal
Amplitude:
SQRT of [V(PSOUT)-
V(NSOUT)]² + [V(PCOUT)-
V(NCOUT)]²
quadratic regulation: ACOT_x(7:6) = 00,
operating mode ANA_x
506 Vt()min
Signal Monitoring AN_Min,
AS_Min
referred to Vscq()
507 Vt()max Signal Monitoring AN_Max,
AS_Max
referred to Vscq()
508 It()min
Control Monitoring ACN_Min,
ACS_Min
referenced to range ACOR_x()
509 It()max
Control Monitoring ACN_Max,
ACS_Max
referenced to range ACOR_x()
510 Vin(ACOS) Permissible Ref. Input Voltage at CVREF = 11
ACOS
Unit
Min. Typ. Max.
1
V
1
V
1
V
1
V
-9.5 -7
-5
mA
-19 -14.5 -10 mA
-46 -36 -25 mA
-85 -73 -50 mA
50
µA
1.6
ms
2.7
3
3.3
V
40
%
135
%
3
%Isc
90
%Isc
1
V
1
V
-9.5 -7
-5
mA
-19 -14.5 -10 mA
50
µA
1.6
ms
2.7
3
3.3
V
40
%
135
%
3
%Isc
90
%Isc
0.75
VDDA V
−2