KMA199E.115 NXP Semiconductors, KMA199E.115 Datasheet - Page 22

• Manufacturer Part Number: KMA199E.115
• Manufacturer: NXP Semiconductors

Specifications of KMA199E.115

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

NXP Semiconductors
Table 17.
[1]
[2]
Table 18.
Data format: unsigned fixed point; resolution: 2
Table 19.
Data format: unsigned fixed point; resolution: 2
[1]
Table 20.
Data format: integer (DAC values 256 to 4864); resolution: 2
KMA199E_1
Product data sheet
Address Command
Fh
Bit
Value
Bit
Value
Bit
Value
Variable and individual for each device.
Undefined; must be written as zero for default.
Undefined; must be written as zero for default and may return any value when read.
U
2
2
write/read
1Eh/1Fh
15
15
15
EEPROM registers
ZERO_ANGLE - mechanical zero degree position (address 7h) bit allocation
ANG_RNG_MULT_LSB - least significant bits of angular range multiplicator (address 9h) bit allocation
CLAMP_LO - lower clamping level output voltage (address Ah) bit allocation
[1]
1
2
U
2
2
14
14
14
[1]
2
3
Register
EEP_CTRL_CUST
Mechanical angular range 0000h = 0 to FFFFh = 180
Examples:
U
2
2
ANG_RNG_MULT
13
13
13
[1]
•
•
•
3
4
Mechanical zero angle 0 = 0000h
Mechanical zero angle 10 = 0E38h
Mechanical zero angle 45 = 4000h
…continued
2
2
2
12
12
12
12
4
5
2
2
2
11
11
11
11
5
6
=
CLAMP_HI CLAMP_LO
------------------------------------------------------------------ -
2
2
2
10
10
10
16
14
10
6
7
.
.
Rev. 01 — 18 October 2007
Bit
15 and 14 undefined
13 and 12 DIAGNOSTIC_LEVEL; diagnostic level behavior
11 and 10 reserved; may not be changed
9
8
7 to 0
2
2
2
9
9
9
9
7
8
8192
–
0
.
2
2
Description
of analog output
00 — active LOW (in lower diagnostic range) with
driver strength of the analog output
01 — active HIGH (in upper diagnostic range)
with driver strength of the analog output
10 — reserved
11 — reserved
undefined
SLOPE_DIR; slope of analog output
0 — rising (not inverted)
1 — falling (inverted)
CRC; checksum over all data (see
2
8
8
8
8
8
9
2
2
2
7
7
7
10
7
9
[2]
[2]
--------------------------------------------------- -
ANGULAR_RANGE
2
2
2
6
6
6
10
11
6
180
2
2
2
5
5
5
11
12
5
1 LSB
2
2
2
Programmable angle sensor
4
4
4
12
13
4
Section
2
2
2
3
3
3
13
14
3
KMA199E
© NXP B.V. 2007. All rights reserved.
2
U
13.4)
2
2
2
2
[1]
14
2
2
U
2
1
1
1
Default
MSB/LSB
0Ch/
[1]
15
1
22 of 31
[1]
2
U
2
0
0
0
[1]
16
0
(4)