ADIS16488SLASHPCBZ datasheet(28/36 Pages) AD

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ADIS16488

Data Sheet

Rev. B | Page 28 of 36

Table 111. ALM_CNFG_1 (Page 3, Base Address = 0x22)

Bits

Description (Default = 0x0000)

Y-axis magnetometer alarm (1 = enabled)

Not used

Y-axis magnetometer alarm polarity (1 = greater than)

Y-axis magnetometer dynamic enable (1 = enabled)

X-axis magnetometer (1 = enabled)

Not used

X-axis magnetometer alarm polarity (1 = greater than)

X-axis magnetometer dynamic enable (1 = enabled)

Z-axis accelerometer alarm (1 = enabled)

Not used

Z-axis accelerometer alarm polarity (1 = greater than)

Z-axis accelerometer dynamic enable (1 = enabled)

Y-axis accelerometer alarm (1 = enabled)

Not used

Y-axis accelerometer alarm polarity (1 = greater than)

Y-axis accelerometer dynamic enable (1 = enabled)

Table 112. ALM_CNFG_2 (Page 3, Base Address = 0x24)

Bits

Description (Default = 0x0000)

[15:8]

Not used

Barometer alarm (1 = enabled)

Not used

Barometer alarm polarity (1 = greater than)

Barometer dynamic enable (1 = enabled)

Z-axis magnetometer alarm (1 = enabled)

Not used

Z-axis magnetometer alarm polarity (1 = greater than)

Z-axis magnetometer dynamic enable (1 = enabled)

Alarm Example

Table 113 offers an alarm configuration example, which sets the

Z-axis gyroscope alarm to trip when Z_GYRO_OUT > 131.1°/sec

(0x199B).

Table 113. Alarm Configuration Example

DIN

Description

0xAC9B

Set ZG_ALM_MAGN[7:0] = 0x9B

0xAD19

Set ZG_ALM_MAGN[15:8] = 0x19

0xA000

Set ALM_CNFG_0[7:0] = 0x00

0xA103

Set ALM_CNFG_0[15:8] = 0x03

ADIS16488/PCBZ Datasheet(PDF) 28 Page - Analog Devices

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