IC-NVH Datasheet, PDF (4/13 Pages) IC-Haus GmbH – 6-BIT Sin/D FLASH CONVERTER

iC-NVH
6-BIT Sin/D FLASH CONVERTER
Rev D1, Page 4/13
ELECTRICAL CHARACTERISTICS
Operating Conditions: VCC= VDD= 5V ±10%, Tj= -40..125°C, unless otherwise noted
Item Symbol Parameter
Conditions
Tj Fig.
°C
Total Device
1 VCC,
VDD
Permissible Supply Voltage
2 I(VCC) Supply Current in VCC
3 I(VDD) Supply Current in VDD
fin()= 200kHz; A, B, Z open
fin()= 200kHz; A, B, Z open
4 Von
5 Voff
6 Vhys
Power-On Reset Threshold
Power-Down Reset Threshold
Power-On Reset Hysteresis
7 Vc()hi
Clamp Voltage hi at
NSIN, PSIN, NCOS, PCOS,
NZERO, PZERO, SG1, SG0,
ROT, SF1, SF0, VREF, RCLK
Vc()hi= V() -VCC;
I()= 1mA, other pins open
8 Vc()lo
9 Vc()hi
Clamp Voltage lo at
NSIN, PSIN, NCOS, PCOS,
NZERO, PZERO, SG1, SG0,
ROT, SF1, SF0, VREF, RCLK,
A, B, Z
Clamp Voltage hi at
A, B, Z
I()= -1mA, other pins open
Vc()hi= V()-VDD;
I()= 1mA, other pins open
Input Amplifiers NSIN, PSIN, NCOS, PCOS
101 Vos() Input Offset Voltage
Vin() see table gain select
GAIN= 10..66
GAIN= 3..7.1
102 Iin()
Input Current
V()= 0V.. VCC
103 G()
104 Grel
Gain
Gain Ration SIN/COS
GAIN following table gain select
GAIN following table gain select
105 fhc
Cut-off Frequency
GAIN= 66.667
GAIN= 3.03
106 SR
Slew Rate
GAIN= 66.667
GAIN= 3.03
Signal Processing: Converter Accuracy
201 AAabs Absolute Angle Accuracy
referred to 360° input signal,
GAIN= 3.03;
VPin= 2...2.6 Vpp, VNin= 2.5 Vdc
VPin= 1...1.3 Vpp, VNin= 2.5 Vdc
202 AArel Relative Angle Accuracy
referred to period of A, B
7
GAIN= 3.03
VREF
401 V(VREF) Reference Voltage at VREF
I(VREF)= -1mA..+1mA
Signal Processing: Transition Distance Control
501 RCLK
Permissible Resistor at
RCLK vs. GNDA
DIV= 1 (IPF= 10, 12, 16)
DIV= 2 (IPF= 5, 8)
DIV= 4 (IPF= 3, 4)
DIV= 8 (IPF=2)
DIV= 16 (IPF= 1)
502 DT()
Minimum Transition Distance
R(RCLK, GNDA)= 47KΩ 1%;
DIV= 1
4
DIV= 16
2
503 DT()
Minimum Transition Distance
V(RCLK)= VCC;
DIV= 1
DIV= 16
Min.
4.5
2
1
0.4
0.3
-1.5
0.3
-7
-10
-50
95
98
500
2.3
10
15
-1
-2
-10
48
47
23
12
6
3
45
490
30
420
Typ.
Unit
Max.
5.5
V
15
mA
5
mA
3.8
V
2.2
V
1.8
V
1.6
V
-0.3
V
1.6
V
7
mV
10
mV
50
nA
101
%
102
%
kHz
MHz
V/µs
V/µs
1
DEG
2
DEG
10
%
52 %VCC
500
kΩ
500
kΩ
500
kΩ
500
kΩ
500
kΩ
78
ns
1000 ns
78
ns
1000 ns