TA8423P/F
FUNCTION
FRS INPUT
L
(V(4) < 1.3 V)
H
(3.9 V < V(4) < VCC)
M
(2.4 V < V(4) < 3.0 V or Open)
POSITION SENSING INPUT
Ha
Hb
Hc
1
0
1
1
0
0
1
1
0
0
1
0
0
1
1
0
0
1
1
0
1
1
0
0
1
1
0
0
1
0
0
1
1
0
0
1
1
0
1
1
0
0
1
1
0
0
1
0
0
1
1
0
0
1
OUTPUT
La
Lb
Lc
H
L
M
H
M
L
M
H
L
L
H
M
L
M
H
M
L
H
L
H
M
L
M
H
M
L
H
H
L
M
H
M
L
M
H
L
High Impedance
(Stop)
Note:
“1” of the Hall Sensor input means that voltage above +20 mV is applied to the positive side of each Hall
Sensor from the negative side and “0” means that voltage above +20 mV is applied to the negative side from
the positive side.
In this case, needless to say, DC potential must be within the specified common mode voltage range of Hall
Sensor input.
Further, “H”, “M” and “L” of output mean VCC − VSAT1 = 1 / 2 VCC and VSAT2, respectively.
5
2001-06-13