Data Sheet

ICM-20948
Document Number: DS-000189 Page 69 of 89
Revision: 1.3
11.3 I2C_MST_DELAY_CTRL
Name: I2C_MST_DELAY_CTRL
Address: 2 (02h)
Type: USR3
Bank: 3
Serial IF: R/W
Reset Value: 0x00
BIT
NAME
FUNCTION
7
DELAY_ES_SHADOW
Delays shadowing of external sensor data until all data is received.
6:5
-
Reserved.
4
I2C_SLV4_DELAY_EN
When enabled, slave 4 will only be accessed 1/(1+I2C_SLC4_DLY) samples as
determined by I2C_MST_ODR_CONFIG.
3
I2C_SLV3_DELAY_EN
When enabled, slave 3 will only be accessed 1/(1+I2C_SLC4_DLY) samples as
determined by I2C_MST_ODR_CONFIG.
2
I2C_SLV2_DELAY_EN
When enabled, slave 2 will only be accessed 1/(1+I2C_SLC4_DLY) samples as
determined by I2C_MST_ODR_CONFIG.
1
I2C_SLV1_DELAY_EN
When enabled, slave 1 will only be accessed 1/(1+I2C_SLC4_DLY) samples as
determined by I2C_MST_ODR_CONFIG.
0
I2C_SLV0_DELAY_EN
When enabled, slave 0 will only be accessed 1/(1+I2C_SLC4_DLY) samples as
determined by I2C_MST_ODR_CONFIG.
11.4 I2C_SLV0_ADDR
Name: I2C_SLV0_ADDR
Address: 3 (03h)
Type: USR3
Bank: 3
Serial IF: R/W
Reset Value: 0x00
BIT NAME FUNCTION
7
I2C_SLV0_RNW
1 – Transfer is a read.
0 – Transfer is a write.
6:0
I2C_ID_0[6:0]
Physical address of I
2
C slave 0.
11.5 I2C_SLV0_REG
Name: I2C_SLV0_REG
Address: 4 (04h)
Type: USR3
Bank: 3
Serial IF: R/W
Reset Value: 0x00
BIT NAME FUNCTION
7:0
I2C_SLV0_REG[7:0]
I
2
C slave 0 register address from where to begin data transfer.