KMA310 datasheet(15/71 Pages) NXP

15 / 71 page

NXP Semiconductors

KMA310

Programmable angle sensor IC

KMA310

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Product data sheet

Rev. 3 — 27 February 2019

15 / 71

Bit

Description

Safety mechanism

inverted angle calculation check

SM-02

0 (LSB)

magnetic field conversion check

SM-01

Table 17. SENSOR_TYPE[3:0] – channel 1/2 sensor type message

8-bit ID

12-bit code

Definition

Comment

051h[1]

acceleration pedal position 1 or acceleration pedal position 2

0000b

052h[1]

acceleration pedal position 1 or secure sensor

0001b

053h[1]

acceleration pedal position 2 (redundant signal) or secure sensor

0010b

054h[1]

throttle position 1 or throttle position 2

0011b

055h[1]

throttle position 1 or secure sensor

0100b

056h[1]

throttle position 2 (redundant signal) or secure sensor

0101b

059h[1]

angle position

0110b

05Ah[1]

angle position or secure sensor

0111b

062h[2]

angle position (high speed) H.3 protocol format

1000b

063h[2]

angle position 1 or angle position 2 H.1 protocol format

1001b

064h[2]

angle position or secure sensor H.4 protocol format

1010b

066h[2]

reserved for angle position sensors

1011b

03h

000h

reserved

1101b to 1111b

[1]

Compliant with SAE JAN2010 rev 3 only.

[2]

Compliant with SAE APR2016 rev 4 only.

Table 18. Manufacturer code message

8-bit ID

12-bit code

Definition

Comment

05h

04Eh

NXP Semiconductors

fix value

Table 19. SENT_REVISION[1:0] – SENT standard revision message

8-bit ID

12-bit code

Definition

Comment

000h

not specified

00b

002h

FEB2008 rev 2

01b

003h

JAN2010 rev 3

10b

06h

004h

APR2016 rev 4

11b

Table 20. Supplementary data channel #3,1: sensor supply voltage

8-bit ID

12-bit code

Definition

Comment

000h to 1FFh

9-bit sensor supply voltage

VDD [V] = (digital value [LSB] + 33) / 58

1Ch

200h to FFFh

reserved

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