KMA310 datasheet(59/71 Pages) NXP

59 / 71 page

NXP Semiconductors

KMA310

Programmable angle sensor IC

KMA310

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Product data sheet

Rev. 3 — 27 February 2019

59 / 71

19 Application information

19.1 Analog output

aaa-028149

VDD

GND

OUT/DATA

KMA310

electronic control unit

VDD

GND

OUT/DATA

RL(ext)(1)

CL(ext)(2)

KMA310

FILTER

fg = 0.7 kHz

first order

1. Power-loss detection is only possible with a load resistance within the specified range

connected to supply or ground line.

2. The load capacitance between ground and output can be used to improve the

electromagnetic immunity of the device. A blocking capacitance to suppress noise on the

supply line of the device is integrated into the package and thus not required externally.

Figure 27. Application information for analog output of KMA310

19.2 Digital output

aaa-028150

VDD

GND

OUT/DATA

sensor

KMA310

Cinput

RPULL-UP

CTau

VSUPPLY

wiring

receiver

µC

RTau

KMA310 with receiver load according to figure 6.3.2-2 (recommended SENT system interface

circuit topology J2716) of SAE J2716 APR2016 SENT without additional external components

near KMA310

Figure 28. Application information for digital output of KMA310

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