Datasheet

MAX1153/MAX1154
Stand-Alone, 10-Channel, 10-Bit System Monitors
with Internal Temperature Sensor and V
DD
Monitor
12 ______________________________________________________________________________________
IS CHANNEL
ENABLED?
SAMPLE
CHANNEL
AVERAGE
CONVERTED
CHANNEL DATA
IS
AVG DATA
> UPPER?
SAME FAULT
AS PREVIOUS?
RESET FAULT
COUNTER
INCREMENT
FAULT COUNTER
IS
AVG DATA
< LOWER?
INCREMENT
CHANNEL
COUNTER
IS
FAULT CNT
>
FAULT REG?
SET ALARM
REGISTER
NO
YES
CONVERT
CHANNEL
YES
NO
YES
NO
NO
NO
YES
YES
Figure 4. Alarm Flowchart