Status
The STATUS register provides a series of error flags that
provide indicator functions for common system-level issues.
All of the flags clear (set to 0) after each STATUS register read
cycle. If an error condition remains, the error flag returns to 1
during the next sample cycle.
ADIS16209
Table 21. STATUS Bit Descriptions
Bit Description
(Default = 0x0000)
15:10 Not used
9
Alarm 2 status:
1 = active, 0 = inactive
8
Alarm 1 status
1 = active, 0 = inactive
7:6 Not used
5
Self-test diagnostic error flag
1 = error condition, 0 = normal operation
4
Not used
3
SPI communications failure
1 = error condition, 0 = normal operation
2
Flash update failed
1 = error condition, 0 = normal operation
1
Power supply above 3.625 V
1 ≥ 3.625 V, 0 ≤ 3.625 V (normal)
0
Power supply below 2.975 V
1 ≤ 2.975 V, 0 ≥ 2.975 V (normal)
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