ADIS16300

Rev. 0 | Page 10 of 16

Table 8. User Register Memory Map

Name

R/W

Flash Backup

Address1

Default

Function

Bit Assignments

FLASH_CNT

R

Yes

0x00

N/A

Flash memory write count

N/A

SUPPLY_OUT

R

No

0x02

N/A

Power supply measurement

Table 9

GYRO_OUT

R

No

0x04

N/A

X-axis gyroscope output

Table 9

N/A

N/A

N/A

0x06

N/A

Reserved

N/A

N/A

N/A

N/A

0x08

N/A

Reserved

N/A

XACCL_OUT

R

No

0x0A

N/A

X-axis accelerometer output

Table 9

YACCL_OUT

R

No

0x0C

N/A

Y-axis accelerometer output

Table 9

ZACCL_OUT

R

No

0x0E

N/A

Z-axis accelerometer output

Table 9

TEMP_OUT

R

No

0x10

N/A

X-axis gyroscope temperature measurement

Table 9

PITCH_OUT

R

No

0x12

N/A

X-axis inclinometer output measurement

Table 9

ROLL_OUT

R

No

0x14

N/A

Y-axis inclinometer output measurement

Table 9

AUX_ADC

R

No

0x16

N/A

Auxiliary ADC output

Table 9

N/A

N/A

N/A

0x18

N/A

Reserved

N/A

GYRO_OFF

R/W

Yes

0x1A

0x0000

X-axis gyroscope bias offset factor

Table 10

N/A

N/A

N/A

0x1C

N/A

Reserved

N/A

N/A

N/A

N/A

0x1E

N/A

Reserved

N/A

XACCL_OFF

R/W

Yes

0x20

0x0000

X-axis acceleration bias offset factor

Table 11

YACCL_OFF

R/W

Yes

0x22

0x0000

Y-axis acceleration bias offset factor

Table 11

ZACCL_OFF

R/W

Yes

0x24

0x0000

Z-axis acceleration bias offset factor

Table 11

ALM_MAG1

R/W

Yes

0x26

0x0000

Alarm 1 amplitude threshold

Table 22

ALM_MAG2

R/W

Yes

0x28

0x0000

Alarm 2 amplitude threshold

Table 22

ALM_SMPL1

R/W

Yes

0x2A

0x0000

Alarm 1 sample size

Table 23

ALM_SMPL2

R/W

Yes

0x2C

0x0000

Alarm 2 sample size

Table 23

ALM_CTRL

R/W

Yes

0x2E

0x0000

Alarm control

Table 24

AUX_DAC

R/W

No

0x30

0x0000

Auxiliary DAC data

Table 18

GPIO_CTRL

R/W

No

0x32

0x0000

Auxiliary digital input/output control

Table 16

MSC_CTRL

R/W

Yes

0x34

0x0006

Miscellaneous control

Table 17

SMPL_PRD

R/W

Yes

0x36

0x0001

Internal sample period (rate) control

Table 13

SENS_AVG

R/W

Yes

0x38

0x0402

Dynamic range/digital filter control

Table 15

SLP_CNT

W

No

0x3A

0x0000

Sleep mode control

Table 14

DIAG_STAT

R

No

0x3C

0x0000

System status

Table 21

GLOB_CMD

W

N/A

0x3E

0x0000

System command

Table 12

R/W

R/W

A6

A5

A4

A3

A2

A1

A0

DC7

DC6

DC5

DC4

DC3

DC2

DC1

DC0

D0

D1

D2

D3

D4

D5

D6

D7

D8

D9

D10

D11

D12

D13

D14

D15

CS

SCLK

DIN

DOUT

A6

A5

D13

D14

D15

NOTES

1. DOUT BITS ARE BASED ON THE PREVIOUS 16-BIT SEQUENCE (R = 0).

Figure 11. Output Register Bit Assignments

12

3

910

0x3E00

PREVIOUS

DON’T CARE

SUPPLY_OUT

GYRO_OUT

YINCL_OUT

AUX_ADC

XACCL_OUT

YACCL_OUT

45

CS

SCLK

DIN

DOUT

Figure 12. Burst Mode Read Sequence