KMA200 datasheet(24/33 Pages) PHILIPS

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KMA200

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Product data sheet

Rev. 8 — 7 December 2011

24 of 33

NXP Semiconductors

KMA200

Programmable angle sensor

[1]

EP: EEPROM write protection: default value: 0

 EEPROM programming possible

 EEPROM not writable

This bit is evaluated only if the CRC checksum is valid.

[2]

SL: rise and fall time of DATA output: default value: 0

 nominal 150 ns

 nominal 750 ns

[3]

DO[1:0]: diagnosis of output stage: default value: 00

 level 0: V

meas(OUT)  Vexp(OUT) <10%VDD

 level 1: V

meas(OUT)  Vexp(OUT) <5%VDD

 level 2: V

meas(OUT)  Vexp(OUT) <2%VDD

 level 3: V

meas(OUT)  Vexp(OUT) <1%VDD

[4]

DI[2:0]: diagnosis of input stage: default value: 000

000

 level 0: A

Meas  ASoll <6.24 mV/V

001

 level 1: A

Meas  ASoll <4.68 mV/V

010

 level 2: A

Meas  ASoll <3.12 mV/V

011

 level 3: A

Meas  ASoll <1.56mV/V

100

 level 4: A

Meas  ASoll <0.78 mV/V

[5]

OM[2:0]: output mode: default value: 100

000

 digital output

001

 complement digital output

100

 analog output; standard + programmable output mode 1

101

 analog output; standard + programmable output mode 2

110

 analog output; standard + programmable output mode 3

111

 analog output; standard output only

tc_offset_1

dependent of individual production calibration results

tc_offset_2

dependent of individual production calibration results

CRC-16

dependent of individual programming

Table 9.

EEPROM content …continued

Address

Name

Description

Table 10.

Format of zero_angle, angular_range and



thresh

zero_angle = A[15:0]

 0.00275, angular_range = A[15:0]  0.00275 and 

thresh = A[15:0]  0.00275.

MSB

LSB

A[15]

A[14]

A[13]

A[12]

A[11]

A[10]

A[9]

A[8]

A[7]

A[6]

A[5]

A[4]

A[3]

A[2]

A[1]

A[0]

Table 11.

Format of Tshut(res) and Twarn(res)

Tshut(res) = 50 C + TS[7:0]  1 C and Twarn(res) = 50 C+TW[7:0]  1 C.

MSB

LSB

Tshut(res)

Twarn(res)

[7]

[6]

[5]

[4]

[3]

[2]

[1]

[0]

[7]

[6]

[5]

[4]

[3]

[2]

[1]

[0]

Table 12.

Format of ctrl1

MSB

LSB

13[1]

11[2]

10[3]

9[3]

8[4]

7[4]

6[5]

5[5]

4[5]

DO1

DO0

DI1

DI0

OM2

OM1

OM0

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