KMA199E,115 NXP Semiconductors, KMA199E,115 Datasheet - Page 21
![IC SENSOR PROG ANGLE SOT880](/photos/27/2/270220/kma199e_sml.jpg)
KMA199E,115
Manufacturer Part Number
KMA199E,115
Description
IC SENSOR PROG ANGLE SOT880
Manufacturer
NXP Semiconductors
Datasheet
1.KMA199E115.pdf
(31 pages)
Specifications of KMA199E,115
Position - Sensing
180°
Sensor Type
Angular - Magnetoresistive
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 160°C
Supply Current
10 mA
Maximum Operating Temperature
+ 160 C
Minimum Operating Temperature
- 40 C
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Package / Case
SOT-880
Output Type
Analog - Voltage
Operating Temperature (min)
-40C
Operating Supply Voltage (typ)
5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
568-4329-2
934061291115
KMA199E T/R
KMA199E T/R
934061291115
KMA199E T/R
KMA199E T/R
NXP Semiconductors
Table 17.
KMA199E_1
Product data sheet
Address Command
0h
1h
2h
3h
4h
5h
6h
7h
8h
9h
Ah
Bh
Ch
Dh
Eh
write/read
00h/01h
02h/03h
04h/05h
06h/07h
08h/09h
0Ah/0Bh
0Ch/0Dh
0Eh/0Fh
10h/11h
12h/13h
14h/15h
16h/17h
18h/19h
1Ah/1Bh
1Ch/1Dh
EEPROM registers
13.5.2 EEPROM registers
Register
reserved
ZERO_ANGLE
MAGNET_LOST
ANG_RNG_MULT_LSB 15 to 3
CLAMP_LO
CLAMP_HI
ID_LO
ID_HI
CLAMP_SW_ANGLE
ANG_RNG_MULT_MSB 5 to 0
The device includes several internal registers, which are used for purposes, such as
customization and identification.
The initial signature allows read access to all areas, but write access just to customer
registers only. Write accesses to reserved areas are ignored. Since these registers are
implemented as EEPROM cells, writing to the registers needs a specific time t
each write access.
Since there is no check for the programming time, the user has to take care that no other
access to the EEPROM is done during the programming. The EEPROM must not be
addressed during the time t
Note: Before data can be stored in the EEPROM, the internal charge pump has to be
switched on for the duration of programming by setting register CTRL1, bit 11
EEP_CP_CLOCK_EN, as well as register TESTCTRL0, bit 11 EEP_WRITE_EN. For
calculating the checksum, all register addresses have to be read out and consulted,
although some of them are reserved for calibration purposes.
Rev. 01 — 18 October 2007
Bit
-
15 to 0
15 to 0
2 to 0
15 to 13
12 to 0
15 to 13
12 to 0
15 to 0
15 to 0
15 to 6
prog
.
Description
addresses are reserved for calibration purposes
Note: These addresses have to be read out for
calculating the checksum. The content stored in
these registers may not be changed!
mechanical zero degree position
magnet-lost detection
0000h — disabled
004Fh — enabled
least significant bits of angular range multiplicator 20h/00h
undefined
undefined
lower clamping level output voltage
undefined
upper clamping level output voltage
lower 16 bits of identification code
upper 16 bits of identification code
when angle is bigger than CLAMP_SW_ANGLE
the output will switch to CLAMP_LO for a positive
slope
most significant bits of angular range multiplicator
[2]
[2]
[2]
Programmable angle sensor
KMA199E
© NXP B.V. 2007. All rights reserved.
prog
Default
MSB/LSB
[1]
00h/00h
00h/00h
01h/00h
12h/FFh
00h/00h
00h/00h
FFh/C1h
after
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