IC-MN Datasheet, PDF (8/59 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 8/59
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
No.
120 VOScal
Parameter
Offset Calibration Range
121 VOScal2 Offset Calibration Range
122 VOScal3 Offset Calibration Range
123 VOScal4 Offset Calibration Range
Conditions
measured at output, source V(ACOx) = 3 V,
REFVOS = 00;
ORS_x/ORC_x = 00
ORS_x/ORC_x = 01
ORS_x/ORC_x = 10
ORS_x/ORC_x = 11
measured at output, source V05,
REFVOS = 01;
ORS_x/ORC_x = 00
ORS_x/ORC_x = 01
ORS_x/ORC_x = 10
ORS_x/ORC_x = 11
measured at output, source V025,
REFVOS = 10;
ORS_x/ORC_x = 00
ORS_x/ORC_x = 01
ORS_x/ORC_x = 10
ORS_x/ORC_x = 11
measured at output, source VDC = 125 mV,
REFVOS = 11;
ORS_x/ORC_x = 00
ORS_x/ORC_x = 01
ORS_x/ORC_x = 10
ORS_x/ORC_x = 11
124 ∆VOSdiff Differential Linearity Error of
Offset Correction Master
125 ∆VOSdiff Differential Linearity Error of Off-
set Correction Segment, Nonius
126 ∆VOSint Integral Linearity Error of Offset
Correction Master
127 ∆VOSint Integral Linearity Error of Offset
Correction Segment, Nonius
128 PHIcal Phase Correction Range
sine vs. cosine signal
129 ∆PHIdiff Differential Linearity Error of
Phase Correction Master
130 ∆PHIdiff
Differential Linearity Error of
Phase Correction Segment, Non-
ius
131 ∆PHIint Integral Linearity Error of Phase
Correction Master
132 ∆PHIint
133 fin()max
Integral Linearity Error of Phase
Correction Segment, Nonius
Permissible Input Frequency
angle accuracy better 8 bit
134 fhc()
Input Amplifier Cut-off Frequency
(-3 dB)
Unit
Min. Typ. Max.
±450
mV
±900
mV
±2700
mV
±5400
mV
±1500
mV
±3000
mV
±9000
mV
±18000
mV
±750
mV
±1500
mV
±4500
mV
±9000
mV
±375
mV
±750
mV
±2250
mV
±4500
mV
-0.5
0.5 LSB
-2
2
LSB
-100
100 LSB
-100
100 LSB
±10.4
°
-0.25
0.25 LSB
-2
2
LSB
-20
20 LSB
-20
20 LSB
200
kHz
250
kHz