ASM330LHH datasheet(45/84 Pages) STMICROELECTRONICS

45 / 84 page

DocID031239 Rev 4

45/84

ASM330LHH

9.5

FIFO_CTRL4 (0Ah)

FIFO control register 4 (r/w)

Table 28. FIFO_CTRL4 register description

Table 27. FIFO_CTRL4 register

DEC_TS_

BATCH_1

DEC_TS_

BATCH_0

ODR_T_

BATCH_1

ODR_T_

BATCH_0

0(1)

1. This bit must be set to '0' for the correct operation of the device.

FIFO_

MODE2

FIFO_

MODE1

FIFO_

MODE0

DEC_TS_

BATCH_[1:0]

Selects decimation for timestamp batching in FIFO. Writing rate will be the maximum

rate between XL and GYRO BDR divided by decimation decoder.

(00: Timestamp not batched in FIFO (default);

01: Decimation 1: max(BDR_XL[Hz],BDR_GY[Hz]) [Hz];

10: Decimation 8: max(BDR_XL[Hz],BDR_GY[Hz])/8 [Hz];

11: Decimation 32: max(BDR_XL[Hz],BDR_GY[Hz])/32 [Hz])

ODR_T_

BATCH_[1:0]

Selects batching data rate (writing frequency in FIFO) for temperature data

(00: Temperature not batched in FIFO (default);

01: 1.6 Hz;

10: 12.5 Hz;

11: 52 Hz)

FIFO_

MODE[2:0]

FIFO mode selection

(000: Bypass mode: FIFO disabled;

001: FIFO mode: stops collecting data when FIFO is full;

010: Reserved;

011: Continuous-to-FIFO mode:

Continuous mode until trigger is deasserted, then FIFO mode;

100: Bypass-to-Continuous mode:

Bypass mode until trigger is deasserted, then Continuous mode;

101: Reserved;

110: Continuous mode:

If the FIFO is full, the new sample overwrites the older one;

111: Bypass-to-FIFO mode:

Bypass mode until trigger is deasserted, then FIFO mode.)

ASM330LHH Datasheet(PDF) 45 Page - STMicroelectronics

ASM330LHH Datasheet(HTML) 45 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84

Datasheet Descarga

Enlace URL