IC-RC1000_14 Datasheet, PDF (7/14 Pages) IC-Haus GmbH – SIN/COS SIGNAL SAFETY MONITOR IC

iC-RC1000
SIN/COS SIGNAL SAFETY MONITOR IC
VCC= 5.5 V
5V
Vdc()max 4V
4V
PSIN-NSIN PCOS-NCOS
3V
Vpp()max
Vpp()min
2V
Vdc()min 2.1V
1V
Vpp()min
Rev C2, Page 7/14
VCC= 4.5 V
Vdc()max 3.3V
Vpp()max
Vdc()min 1.7V
Figure 1: Examples of monitored input signals (no error messaging)
1 Vpp
90°
PSIN-NSIN
PCOS-NCOS
180°
Vpk=500mV
φ
0°
270°
0°
90°
180°
270°
360°
Vpp()min
Vpp()max
Figure 2: Differential voltage thresholds for maximum and minimum alarm