IC-PMX Datasheet, PDF (9/27 Pages) IC-Haus GmbH – ENERGY HARVESTING MULTITURN COUNTER/ENCODER

iC-PMX
ENERGY HARVESTING MULTITURN COUNTER/ENCODER
Rev A3, Page 9/27
ELECTRICAL CHARACTERISTICS
Operating Conditions: VCC = 4.5...5.5 V, VUP = 3.0...VCC, Tj = -40 °C...125 °C, INT calibrated to 100 µA, unless otherwise noted
Item Symbol Parameter
No.
Conditions
Min. Typ. Max.
Current Ramp W1, W2
301 Imax(Wx)
WI(1:0) = 00
WI(1:0) = 01
WI(1:0) = 10
WI(1:0) = 11
-9.6 -8.1 -6.6
-14 -12 -10
-18 -15.5 -13
-22 -19 -16
302 sl
Slewrate of Current Ramp
WI(1:0)=00, RAMP(3:2)=00
13
WI(1:0)=01, RAMP(3:2)=00
19
WI(1:0)=10, RAMP(3:2)=00
24
WI(1:0)=11, RAMP(3:2)=00
29
WI(1:0)=00, RAMP(3:2)=01
20
WI(1:0)=01, RAMP(3:2)=01
29
WI(1:0)=10, RAMP(3:2)=01
37
WI(1:0)=11, RAMP(3:2)=01
45
WI(1:0)=00, RAMP(3:2)=10
25
WI(1:0)=01, RAMP(3:2)=10
37
WI(1:0)=10, RAMP(3:2)=10
48
WI(1:0)=11, RAMP(3:2)=10
59
WI(1:0)=00, RAMP(3:2)=11
39
WI(1:0)=01, RAMP(3:2)=11
57
WI(1:0)=10, RAMP(3:2)=11
74
WI(1:0)=11, RAMP(3:2)=11
90
303 tr(), tf()
Rise and Fall Time Current Ramp 10% to 90%
RAMP(3:2) = 00
RAMP(3:2) = 01
RAMP(3:2) = 10
RAMP(3:2) = 11
560 750 940
360 480 600
290 370 450
180 240 300
304 t()
Duration of Current Ramp
from end of SPI current ramp command, to
current ramp disconnection from W1, W2
RAMP(3:2) = 00
RAMP(3:2) = 01
RAMP(3:2) = 10
RAMP(3:2) = 11
1600
1100
800
500
2150
1500
1100
750
2700
1900
1400
1000
Phase Sequence Hall Switch
(The sensor positions are specified in chapter PACKAGE DIMENSIONS)
401 Ht()pos Differential Magnetic Field
at the surface of the sensors
Strength Threshold pos
C2 = 1 (absolute field strength at sensor H4)
2
20
C2 = 0 (differential field strength between H4
5
40
and H5)
402 Ht()
Magnetic Field Strength
at the surface of the sensors;
Threshold ^∗
C2 = 1 (absolute field strength at sensor H4)
-10
+10
C2 = 0 (differential field strength between H4
-10
+10
and H5)
403 Ht()neg Differential Magnetic Field
at the surface of the sensors
Strength Threshold neg
C2 = 1 (absolute field strength at sensor H4)
-20
-2
C2 = 0 (differential field strength between H4
-40
-5
and H5)
404 H()
Tolerated Magnetic DC Field
Strength
common magnetic field strength at the surface -200
of both sensors
+200
A/D Converter for Temperature Sensor
501 TR
Measurement Range
-25
55
503 ∆T
A/D Converter Resolution
C(PTS) < 100 pF
Ta = -5...30 °C
0.5
Ta = -25...55 °C
1
504 Terr
Linearity Error
calibrated, Ta = -5...30 °C
+/-1
508 I(PTP)hi Current from Pin PTP during A/D external resistance between PTP and PTN:
0.9
Conversion
2 kΩ
Unit
mA
mA
mA
mA
µA/µs
µA/µs
µA/µs
µA/µs
µA/µs
µA/µs
µA/µs
µA/µs
µA/µs
µA/µs
µA/µs
µA/µs
µA/µs
µA/µs
µA/µs
µA/µs
µs
µs
µs
µs
µs
µs
µs
µs
kA/m
kA/m
kA/m
kA/m
kA/m
kA/m
kA/m
°C
°C
°C
LSB
mA
∗ _{For iC-PMX 4: Please read the design review on p. 25}