DPS310 datasheet(31/41 Pages) INFINEON

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8.4

Temperature Configuration(TMP_CFG)

Configuration of temperature measurement rate (TMP_RATE) and resolution (TMP_PRC).

TMP_CFG

Address:

07H

Temperature measurement configuration

Reset value:

00H

TMP_EXT

TMP_RATE[6:4]

TMP_PRC[3:0]

Field

Bits

Type

Description

TMP_EXT

Temperature measurement

0 - Internal sensor (in ASIC)

1 - External sensor (in pressure sensor MEMS element)

Note: It is highly recommended to use the same temperature

sensor as the source of the calibration coefficients. Please see the

Coefficient Source register

TMP_RATE[2:0]

6:4

Temperature measurement rate:

000 - 1 measurement pr. sec.

001 - 2 measurements pr. sec.

010 - 4 measurements pr. sec.

011 - 8 measurements pr. sec.

100 - 16 measurements pr. sec.

101 - 32 measurements pr. sec.

110 - 64 measurements pr. sec.

111 - 128 measurements pr. sec..

Applicable for measurements in Background mode only

TMP_PRC[2:0]

3:0

Temperature oversampling (precision):

0000 - single. (Default) - Measurement time 3.6 ms.

Note: Following are optional, and may not be relevant:

0001 - 2 times.

0010 - 4 times.

0011 - 8 times.

0100 - 16 times.

0101 - 32 times.

0110 - 64 times..

0111 - 128 times.

1xxx - Reserved.

DPS310 - Digital Pressure Sensor

Digital Barometric Pressure Sensor for Portable Devices

V1.0

2016-09-05

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