KMA199E T/R NXP Semiconductors, KMA199E T/R Datasheet - Page 23

• Manufacturer Part Number: KMA199E T/R
• Manufacturer: NXP Semiconductors

Specifications of KMA199E T/R

• Operating Temperature (min): -40C
• Operating Supply Voltage (typ): 5V
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
[1]
Table 21.
Data format: integer (DAC values 256 to 4864); resolution: 2
[1]
Table 22.
Data format: unsigned fixed point.
Table 23.
Data format: unsigned fixed point.
KMA199E_1
Product data sheet
Bit
Value
Bit
Value
Bit
Value
Undefined; must be written as zero for default and may return any value when read.
Undefined; must be written as zero for default and may return any value when read.
U
2
15
15
15
CLAMP_HI - upper clamping level output voltage (address Bh) bit allocation
ANG_RNG_MULT_MSB - most significant bits of angular range multiplicator (address Eh) bit allocation
CLAMP_SW_ANGLE - clamp switch angle (address Eh) bit allocation
[1]
1
U
2
14
14
14
[1]
2
Values 0 to 255 are reserved. It is not permitted to use such values.
Examples:
U
Values 4865 to 5120 are reserved. It is not permitted to use such values.
Examples:
Examples:
Mechanical angular range 0000h = 0 to 3FFh = 180
If the magnetic field angle is larger than the CLAMP_SW_ANGLE, the output will switch to
CLAMP_LO for a positive slope. The value of CLAMP_SW_ANGLE can be calculated
from other EEPROM constants, but must be programmed.
2
CLAMP_SW_ANGLE
ANG_RNG_MULT
13
13
13
[1]
•
•
•
•
•
•
•
•
3
100 %V
10 %V
5 %V
100 %V
95 %V
90 %V
ANG_RNG_MULT
ANG_RNG_MULT
2
2
12
12
12
12
CLAMP_SW_ANGLE
4
DD
DD
DD
DD
DD
DD
= 256
2
2
11
11
11
= 512
= 4864
= 4608
11
= 5120 (reserved)
= 5120 (reserved)
5
=
CLAMP_HI CLAMP_LO
------------------------------------------------------------------ -
2
2
10
10
10
=
10
=
=
6
Rev. 01 — 18 October 2007
1
-- -
2
4864 256
-------------------------- -
4864 256
-------------------------- -
8192
8192
2
1
2
9
9
9
9
+
7
–
–
8192
CLAMP_HI CLAMP_LO
--------------------------------------------------------------------
–
0
.
2
2
8
8
8
8
8
180
---------- -
180
---------- -
180
90
2
8192
2
7
7
7
=
=
–
7
9
0.5625
1.125
--------------------------------------------------- -
ANGULAR_RANGE
2
2
6
6
6
6
10
180
2
2
5
5
5
5
4
---------------------------------------------- -
ANG_RNG_MULT
1 LSB.
ANG_RNG_MULT_MSB
2
2
Programmable angle sensor
4
4
4
4
3
1
2
2
3
3
3
3
2
KMA199E
© NXP B.V. 2007. All rights reserved.
2
2
2
2
2
2
1
2
2
1
1
1
1
0
23 of 31
2
2
0
0
0
0
1
(5)
(6)