iC-MP 8-BIT HALL ANGLE ENCODER
WITH RATIOMETRIC OUTPUT
Rev B1, Page 1/22
FEATURES
APPLICATIONS
♦ Hall sensor array with automatic signal control
♦ Differential scanning for excellent magnetic stray field
tolerance
♦ Contactless potentiometer
♦ Absolute 360° angle sensor
♦ Magnetic rotary encoders
♦ Real-time tracking interpolation of up to 256 angle steps,
permitting up to 12,000 rpm
♦ Ratiometric output with 0.5 V to 4.5 V or 0 V to 5 V and
selectable full-scale angle of 90, 180, 270 or 360 degrees
♦ Programmable zero position
♦ Fast, serial absolute angle data output
♦ Easy daisy chaining of multiple sensors: all analog/digital
outputs can be used in buses
♦ Loss-of-magnet and excessive frequency indication via error
output
PACKAGES
♦ Non-volatile setup provided by 3x reconfigurable Zener zap
ROM
♦ 5 V single-supply operation
♦ Power-saving standby function
♦ Operational temperature range of -40 to +125 °C
♦ Space-saving 10-pin DFN package measuring 4 mm x 4 mm
DFN10 4 x 4 mm
BLOCK DIAGRAM
VDD
VZAP
MA
8
B
I
T
B
B
P
S
I
N
N
C
O
S
SLO
SLI
B
B
P
C
O
S
N
S
I
N
H
A
L
L
S
E
N
S
O
R
S
A
M
P
S
I
N
/
D
I
G
Z
A
P
P
I
N
G
S
E
R
I
A
L
I
N
T
E
R
F
A
C
E
NERR
2
2
S
I
N
+
C
O
S
S
I
G
N
A
L
C
O
N
V
E
R
S
I
O
N
C
O
N
T
R
O
L
L
O
G
I
C
I
/
O
I
N
T
E
R
F
A
C
E
PSMO
PSMI
LAO
i
C
-
M
P
P
O
W
E
R
S
A
V
E
M
O
D
E
B
I
A
S
/
V
R
E
F
D
/
A
C
O
N
V
E
R
T
E
R
GND
C
0
9
0
7
1
5
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