LSM6DS0 datasheet(20/59 Pages) STMICROELECTRONICS

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Functionality

LSM6DS0

20/59

DocID025604 Rev 3

3.3

Multiple reads (burst)

When only the accelerometer is activated and the gyroscope is in power down, starting from

OUT_X_XL (28h - 29h) multiple reads can be performed. Once OUT_Z_XL (2Ch - 2Dh) is

read, the system automatically restarts from OUT_X_XL (28h - 29h) (see Figure 6).

Figure 6. Multiple reads: accelerometer only

When both accelerometer and gyroscope sensors are activated at the same ODR, starting

from OUT_X_G (18h - 19h) multiple reads can be performed. Once OUT_Z_XL (2Ch - 2Dh)

is read, the system automatically restarts from OUT_X_G (18h - 19h) (see Figure 7).

Figure 7. Multiple reads: accelerometer and gyroscope

Table 12. Gyroscope turn-on time

ODR [Hz]

LPF1 only(1)

1. The table contains the number of samples to be discarded after switching between low-power mode and

normal mode.

LPF1 and LPF2(1)

14.9

LPF2 not available

59.5 or 119

238

476

952

x,y,z

OUT_Z_XL

Read #1

(2C-2D)

(2A-2B)

OUT_Y_XL

(28-29)

OUT_X_XL

x,y,z

Read #n

OUT_Z_XL

(2C-2D)

(2A-2B)

OUT_Y_XL

(28-29)

OUT_X_XL

(15-16)

OUT_TEMP

x,y,z

OUT_Z_XL

Read #1

(2C-2D)

(2A-2B)

OUT_Y_XL

(28-29)

OUT_X_XL

x,y,z

Read #n

OUT_Z_G

(1C-1D)

(1A-1B)

OUT_Y_G

(18-19)

OUT_X_G

OUT_Z_XL

(2C-2D)

(2A-2B)

OUT_Y_XL

(28-29)

OUT_X_XL

OUT_Z_G

(1C-1D)

(1A-1B)

OUT_Y_G

(18-19)

OUT_X_G

(15-16)

OUT_TEMP

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