ADIS16354SLASHPCBZ datasheet(22/28 Pages) AD

22 / 28 page

ADIS16354

Rev. 0 | Page 22 of 28

Table 33. ALM_MAG1 and ALM_MAG2 Register Definitions

Addresses

Default

Format

Access

ALM_MAG1

0x27, 0x26

0x0000

N/A

R/W

ALM_MAG2

0x29, 0x28

0x0000

N/A

R/W

Table 34. ALM_MAG1 and ALM_MAG2 Bit Descriptions

Bits

Description

[15]

Comparison polarity: 1 = greater than, 0 = less than

[14]

Not used

[13:0]

Data bits, format matches source data format

Table 35. ALM_SMPL1 and ALM_SMPL2 Register Definitions

Registers

Addresses

Default

Format

Access

ALM_SMPL1

0x2B, 0x2A

0x0000

Binary

R/W

ALM_SMPL2

0x2D, 0x2C

0x0000

Binary

R/W

Table 36. ALM_SMPL1 and ALM_SMPL2 Bit Descriptions

Bits

Description

[15:8]

Not used

[7:0]

Data bits

Table 37. ALM_CTRL Register Definition

Addresses

Default

Format

Access

0x2F, 0x2E

0x0000

N/A

R/W

Table 38. ALM_CTRL Bit Descriptions

Bits

Value

Description

[15:12]

Alarm 2 source selection

0000

Disable

0001

Power supply output

0010

X-axis gyroscope output

0011

Y-axis gyroscope output

0100

Z-axis gyroscope output

0101

X-axis accelerometer output

0110

Y-axis accelerometer output

0111

Z-axis accelerometer output

1000

X-axis gyroscope temperature output

1001

Y-axis gyroscope temperature output

1010

Z-axis gyroscope temperature output

1011

Auxiliary ADC input

[11:8]

Alarm 1 source selection (same as Alarm 2)

[7]

Rate of change (ROC) enable for Alarm 2

1 = rate of change, 0 = static level

[6]

Rate of change (ROC) enable for Alarm 1

1 = rate of change, 0 = static level

[5]

Not used

[4]

Comparison data filter setting

1 = filtered data, 0 = unfiltered data

[3]

Not used

[2]

Alarm output enable

1 = enabled, 0 = disabled

[1]

Alarm output polarity

1 = active high, 0 = active low

[0]

Alarm output line select

1 = DIO2, 0 = DIO1

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