KMA310 datasheet(50/71 Pages) NXP

50 / 71 page

NXP Semiconductors

KMA310

Programmable angle sensor IC

KMA310

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Product data sheet

Rev. 3 — 27 February 2019

50 / 71

Command

write/read

Bit

Description

Default

MSB/LSB

15 and

upper voltage threshold

00b – off (default)

01b – 5.25 V

10b – 5.50 V

11b – 5.75 V

13 and

lower voltage threshold

00b – off (default)

01b – 4.75 V

10b – 4.50 V

11b – 4.25 V

11 to 7 temperature threshold; see Table 64

temperature warning[3]

single-bit error and CRC2 warning[3]

supply monitor warning[3]

3 and 2 mask STATUS nibble bit 0 and bit 1

00b – STATUS nibble bit 0 and bit 1 enabled

01b – STATUS nibble bit 1 enabled bit 0 disabled

10b – STATUS nibble bit 1 disabled bit 0 enabled (default)

11b – STATUS nibble bit 0 and bit 1 disabled

12h/13h

SENT_SETTING2

1 and 0 slope time

00b – for Tclk = 2.7 µs

01b – for Tclk = 3 µs (default)

10b – for Tclk = 4.5 µs

11b – for Tclk = 6 µs

0Fh/89h

BIST[4]

mask angular range check (SM-12)[3]

mask CORDIC range check (SM-11)[3]

mask SD-ADC range check (SM-09)[3]

mask BIST encoding check (SM-08)[3]

mask BIST completion check (SM-07)[3]

mask data adder check (SM-10)[3]

mask control signal check (SM-06)[3]

adjusted angle calculation check (SM-05)[4]

data conversion check (SM-04)[4]

data division check (SM-03)[4]

inverted angle calculation check (SM-02)[4]

magnetic field conversion check (SM-01)[4]

14h/15h

ASIL_SETTING

2 to 0

reserved; write as 010b

80h/FAh

15 to 8 undefined[1]

16h/17h

CRC1

7 to 0

CRC for customer area 1; see Section 16.4

00h/B3h

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