Data Sheet

ICM-20948
Document Number: DS-000189 Page 6 of 89
Revision: 1.3
12 REGISTER MAP FOR MAGNETOMETER ........................................................................................................... 77
12.1 REGISTER MAP DESCRIPTION ................................................................................................................................... 77
13 DETAILED DESCRIPTIONS FOR MAGNETOMETER REGISTERS .......................................................................... 78
13.1 WIA: DEVICE ID ................................................................................................................................................... 78
13.2 ST1: STATUS 1 ..................................................................................................................................................... 78
13.3 HXL TO HZH: MEASUREMENT DATA ........................................................................................................................ 78
13.4 ST2: STATUS 2 ..................................................................................................................................................... 79
13.5 CNTL2: CONTROL 2 .............................................................................................................................................. 79
13.6 CNTL3: CONTROL 3 .............................................................................................................................................. 80
13.7 TS1, TS2: TEST 1, 2 .............................................................................................................................................. 80
14 USE NOTES ..................................................................................................................................................... 81
14.1 GYROSCOPE MODE TRANSITION ............................................................................................................................... 81
14.2 POWER MANAGEMENT 1 REGISTER SETTING .............................................................................................................. 81
14.3 DMP MEMORY ACCESS ......................................................................................................................................... 81
14.4 TIME BASE CORRECTION ......................................................................................................................................... 81
14.5 I
2
C MASTER CLOCK FREQUENCY ............................................................................................................................... 81
14.6 CLOCKING ............................................................................................................................................................ 82
14.7 LP_EN BIT-FIELD USAGE ........................................................................................................................................ 82
14.8 REGISTER ACCESS USING SPI INTERFACE .................................................................................................................... 82
15 ORIENTATION OF AXES .................................................................................................................................. 83
16 PACKAGE DIMENSIONS .................................................................................................................................. 84
17 PART NUMBER PART MARKINGS.................................................................................................................... 86
18 REFERENCES ................................................................................................................................................... 87
19 DOCUMENT INFORMATION ........................................................................................................................... 88
19.1 REVISION HISTORY ................................................................................................................................................. 88
COMPLIANCE DECLARATION DISCLAIMER ............................................................................................................................... 89