Texas Instruments ADS867 Series Manual page 60

ADS8674, ADS8678
SBAS627 – JULY 2015
Figure 117. ALARM Ch4-7 Active-Flag Register (address = 14h)
7 6
Active Alarm Active Alarm
Flag Ch4 Low Flag Ch4 High
R-0h R-0h
LEGEND: R = Read only; -n = value after reset
(1) This register is not included in the 4-channel version of the device. A write operation on this register has no effect on device behavior. A
read operation on this register outputs all 1's on the SDO line.
Table 20. ALARM Ch4-7 Active-Flag Register Field Descriptions
Bit Field
7-0 Active Alarm Flag Ch n Low
or High (n = 4 to 7)
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5 4
Active Alarm Active Alarm
Flag Ch5 Low Flag Ch5 High
R-0h R-0h
Type Reset
R 0h
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3 2
Active Alarm Active Alarm
Flag Ch6 Low Flag Ch6 High
R-0h R-0h
Description
Active alarm flag high, low for channel n (n = 4 to 7).
Each individual bit indicates an active high or low alarm flag status for
each channel, as per the alarm flags register for channels 0 to 7.
0 = No alarm detected
1 = Alarm detected
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(1)
1 0
Active Alarm Active Alarm
Flag Ch7 Low Flag Ch7 High
R-0h R-0h