ICM-42688 Raw Data translation

Hi

I am configuring the ICM-42688 to provide Accel/Gyro data without fifo as follows:

/* Enable and setup the SPI bus */
sl_icm20648_spi_init();

/* Issue reset */
sl_icm20648_reset();

/* Disable I2C interface, use SPI */
//sl_icm20648_write_register(UB0_REG_DEVICE_CONFIG, ICM42688_BIT_I2C_IF_DIS);

/* Read Who am I register, should get 0x71 */
sl_icm20648_read_register(UB0_REG_WHO_AM_I, 1, &data);

/* If not - return */
if (data != ICM42688_DEVICE_ID) {
return SL_STATUS_INITIALIZATION;
}

/* Select Register Bank 0 */
sl_icm20648_write_register(ICM42688_REG_BANK_SEL, 0x00);

/* Change Accel to +/2G */
sl_icm20648_write_register(UB0_REG_ACCEL_CONFIG0, 0x64);

sl_icm20648_read_register(UB0_REG_ACCEL_CONFIG0, 1, &data);

sl_sleeptimer_delay_millisecond(30);

/* Turn on Accel and Gyro in low noise mode */
sl_icm20648_write_register(UB0_REG_PWR_MGMT0, 0x0F);

sl_sleeptimer_delay_millisecond(30);

sl_icm20648_read_register(UB0_REG_FIFO_CONFIG, 1, &data); //Reading FiFo Register

sl_icm20648_write_register(UB0_REG_FIFO_CONFIG, 0x00); //Disabling FIFO

sl_icm20648_write_register(UB0_REG_FSYNC_CONFIG, 0x00); //Disabling FSYNC

sl_icm20648_write_register(UB0_REG_TMST_CONFIG, 0x00); //Disabling timestamp

sl_icm20648_write_register(UB0_REG_INT_CONFIG, 0x1B); //Setting up INT for Data Ready

sl_icm20648_write_register(UB0_REG_INT_CONFIG1, 0x60);

sl_icm20648_write_register(UB0_REG_INT_SOURCE0, 0x08);

When ready Raw Data, I am getting for Accel X,Y, Z when sitting flat:

X-> 0x065A
Y-> 0x09DC
Z-> 0x2406

For Z, 0x2406 converts to 9222 with 2G scale, it converts to 9222*2.0/32767 -> 0.56G

My expectations are to get around 1G so wondering what could be wrong on my calculation or the ICM-42688 setup.

Please advise