Manualshelf

Data Sheet

ManualsBrandsSparkfun Electronics ManualsInertia Measurement UnitsSparkFun ICM-20948 9DoF IMU Breakout (Qwiic)
31323334353637383940
Document Number: DS-000189 Page 33 of 89
Revision: 1.3
ADDR
(HEX)
ADDR
(DEC.)
REGISTER NAME
SERIAL
I/F
BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0
44
68
EXT_SLV_SENS_DATA_09
R
EXT_SLV_SENS_DATA_09[7:0]
45
69
EXT_SLV_SENS_DATA_10
R
EXT_SLV_SENS_DATA_10[7:0]
46
70
EXT_SLV_SENS_DATA_11
R
EXT_SLV_SENS_DATA_11[7:0]
47
71
EXT_SLV_SENS_DATA_12
R
EXT_SLV_SENS_DATA_12[7:0]
48
72
EXT_SLV_SENS_DATA_13
R
EXT_SLV_SENS_DATA_13[7:0]
49
73
EXT_SLV_SENS_DATA_14
R
EXT_SLV_SENS_DATA_14[7:0]
4A
74
EXT_SLV_SENS_DATA_15
R
EXT_SLV_SENS_DATA_15[7:0]
4B
75
EXT_SLV_SENS_DATA_16
R
EXT_SLV_SENS_DATA_16[7:0]
4C
76
EXT_SLV_SENS_DATA_17
R
EXT_SLV_SENS_DATA_17[7:0]
4D
77
EXT_SLV_SENS_DATA_18
R
EXT_SLV_SENS_DATA_18[7:0]
4E
78
EXT_SLV_SENS_DATA_19
R
EXT_SLV_SENS_DATA_19[7:0]
4F
79
EXT_SLV_SENS_DATA_20
R
EXT_SLV_SENS_DATA_20[7:0]
50
80
EXT_SLV_SENS_DATA_21
R
EXT_SLV_SENS_DATA_21[7:0]
51
81
EXT_SLV_SENS_DATA_22
R
EXT_SLV_SENS_DATA_22[7:0]
52
82
EXT_SLV_SENS_DATA_23
R
EXT_SLV_SENS_DATA_23[7:0]
66 102 FIFO_EN_1 R/W -
SLV_3_FIFO_
EN
SLV_2_FIFO_
EN
SLV_1_FIFO_
EN
SLV_0_FIFO_
EN
67 103 FIFO_EN_2 R/W -
ACCEL_FIFO_
EN
GYRO_Z_FIF
O_EN
GYRO_Y_FIF
O_EN
GYRO_X_FIF
O_EN
TEMP_FIFO_
EN
68
104
FIFO_RST
R/W
-
FIFO_RESET[4:0]
69
105
FIFO_MODE
R/W
-
FIFO_MODE[4:0]
70
112
FIFO_COUNTH
R
-
FIFO_CNT[12:8]
71
113
FIFO_COUNTL
R
FIFO_CNT[7:0]
72
114
FIFO_R_W
R/W
FIFO_R_W[7:0]
74 116 DATA_RDY_STATUS R/C
WOF_STATU
S
- RAW_DATA_RDY[3:0]
76
118
FIFO_CFG
R/W
-
FIFO_CFG
7F
127
REG_BANK_SEL
R/W
-
USER_BANK[1:0]
-
7.2 USER BANK 1 REGISTER MAP
Addr
(Hex)
Addr
(Dec.)
Register Name
Serial
I/F
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
02
2
SELF_TEST_X_GYRO
R/W
XG_ST_DATA[7:0]
03
3
SELF_TEST_Y_GYRO
R/W
YG_ST_DATA[7:0]
04
4
SELF_TEST_Z_GYRO
R/W
ZG_ST_DATA[7:0]
0E
14
SELF_TEST_X_ACCEL
R/W
XA_ST_DATA[7:0]
0F
15
SELF_TEST_Y_ACCEL
R/W
YA_ST_DATA[7:0]
10
16
SELF_TEST_Z_ACCEL
R/W
ZA_ST_DATA[7:0]
14
20
XA_OFFS_H
R/W
XA_OFFS[14:7]
15
21
XA_OFFS_L
R/W
XA_OFFS[6:0]
-
17
23
YA_OFFS_H
R/W
YA_OFFS[14:7]
18
24
YA_OFFS_L
R/W
YA_OFFS[6:0]
-
1A
26
ZA_OFFS_H
R/W
ZA_OFFS[14:7]
1B
27
ZA_OFFS_L
R/W
ZA_OFFS[6:0]
-