IC-MG_14 Datasheet, PDF (4/22 Pages) IC-Haus GmbH – 8-Bit Sin/Cos INTERPOLATION IC WITH RS422 DRIVER

iC-MG
8-Bit Sin/Cos INTERPOLATION IC WITH RS422 DRIVER
Rev D1, Page 4/22
ELECTRICAL CHARACTERISTICS
Operating Conditions: VDD = 4.3...5.5 V, T_j = -40 ^◦C...125 ^◦C, IBN calibrated to 200 µA, unless otherwise noted.
Item Symbol Parameter
No.
Conditions
Unit
Min. Typ. Max.
General
001 V(VDD) Permissible Supply Voltage
Load current I(VDDS) to 10 mA
Load current I(VDDS) to 20 mA
4.3
5.5
V
4.5
5.5
V
002 I(VDD)
003 VDDon
Supply Current
Turn-on Threshold VDD
T_j = -40...125 ^◦C, no load
T_j = 27 ^◦C, no load
25
mA
12
mA
3.6 4.0 4.3
V
004 VDDoff Turn-off Threshold VDD
3.0 3.5 3.8
V
005 VDDhys Turn-on Threshold Hysteresis
0.4
V
006 Vcz()hi Clamp Voltage hi at all pins
11
V
007 Vc()hi
Clamp Voltage hi at
inputs SCL, SDA
Vc()hi = V() - V(VDD), I() = 1 mA
0.4
1.5
V
008 Vc()hi
Clamp Voltage hi at inputs
PSIN, NSIN, PCOS, NCOS,
PZERO, NZERO
Vc()hi = V() - V(VDD), I() = 4 mA
0.3
1.2
V
009 VC()lo
Clamp Voltage lo at all pins
I() = -4 mA
-1.2
-0.3
V
010 Irev(VDD) Reverse-Polarity Current VDD vs. V(VDD) = −5.5V...−4.3 V
GND
-1
1
mA
Inputs and Signal Conditioning: PSIN, NSIN, PCOS, NCOS, PZERO, NZERO
101 Vin()sig
Permissible Input Voltage Range RSC, RZ = 0x1
RSC, RZ = 0x9
0.75
VDDS - V
1.5
0
VDDS V
102 Iin()sig
Permissible Input Current Range RSC(0), RZ(0) = 0, BIASSC = 0
RSC(0), RZ(0) = 0, BIASSC = 1
-300
10
-10
µA
300 µA
103 Iin()
Input Current
RSC, RZ = 0x1
-10
10
µA
104 Rin()
Input Resistance vs. VREFin() Nominal values following Table 8
70 100 130
%
105 TCRin() Input Resistance Temperature
Coefficient
0.15
%/K
106 VREFin() Input Reference Voltage
No load, nominal values following Table 9
90 100 110
%
107 G
Gain Factor (Coarse x Fine)
RSC(3), RZ(3) = 0, GRx = 0x0, GFx = 0x00
2
RSC(3), RZ(3) = 0, GRx = 0x7, GFx = max.
100
RSC(3), RZ(3) = 1, GRx = 0x0, GFx = 0x00
0.5
RSC(3), RZ(3) = 1, GRx = 0x7, GFx = max.
25
108 G-LSB
Least Significant Gain Factor Cal. Sine channel
Step
Cosine channel
Zero channel
1.015
1.06
1.06
109 G-INL
Integral Non-Linearity of Gain
Factor Cal.
-1
1
LSB
110 GR-CR
S/C-Chan. Gain Ratio Calibration GFC = 0x10, GFS = 0x00...0xFF
Range
39
255
%
111 Vin()diff
Recommended Diff. Input Signal Vin()diff = V(PCHx) - V(NCHx);
Level
RSC, RZ = 0x9
RSC, RZ = 0x9
10
500 mVpp
40
2000 mVpp
112 Vin()os Input Offset Voltage
Referenced to side of input pins
25
µV
113 OFS/C-CR S/C Offset Calibration Range
Referenced to source VOSSC;
ORS, ORC = 00
ORS, ORC = 01
ORS, ORC = 10
ORS, ORC = 11
±100
±200
±600
±1200
%V()
%V()
%V()
%V()
114 OFS/C- Least Significant S/C-Offset Cal. Referenced to source VOSSC; ORS, ORC= 00
0.79
%
LSB
Step
115 OFZ-LSB Least Significant Z-Offset Cal. Referenced to VOSZ; ORZ = 00
Step
3.2
%
116 OFx-INL Integral Non-Linearity of Offset
Cal.
-5
5
LSB
117 PH-CR S/C Phase Calibration Range
±20
◦