LPS331AP

Register description

Doc ID 022112 Rev 7

19/36

Table 17.

Pressure resolution

1001

384

1010

1.

Register configuration 7Ah not allowed with ODR = 25Hz/25Hz (Register CTRL_REG1). For ORD

25Hz/25Hz the suggested configuration for RES_CONF is 6Ah.

Table 16.

Temperature resolution configuration

AVGT2

AVGT1

AVGT1

Nr. internal average

00

0

1

00

1

2

01

0

4

01

1

8

10

0

16

10

1

32

11

0

64

1

1

1

1.

Register configuration 7Ah not allowed with ODR = 25Hz/25Hz (Register CTRL_REG1). For ORD

25Hz/25Hz the suggested configuration for RES_CONF is 6Ah.

RES_CONF (hex)

1.

Rms noise is calculated as standard deviation of 10 data points.

Unit

70

0.450

mbar

71

0.320

72

0.230

73

0.160

74

0.110

75

0.080

76

0.060

77

0.040

78

0.030

79

0.025

2.

This configuration is not allowed for ODR = 25Hz/25HZ (register CTRL_REG1). For ORD = 25 Hz/ 25 Hz

the suggested configuration for RES_CONF is 6Ah.

0.020

Table 15.

Pressure resolution configuration

AVGP3

AVGP2

AVGP1

AVGP0

Nr. internal average