MAX11014 Datasheet, PDF (55/69 Pages) Maxim Integrated Products – Automatic RF MESFET Amplifier Drain-Current Controllers

Automatic RF MESFET Amplifier
Drain-Current Controllers
ACTUAL
MEASUREMENT
VALUE; THEREFORE,
ALARM TRIGGERS
BUILT IN 8–64 LSBs
OF HYSTERESIS
BUILT IN 8–64 LSBs
OF HYSTERESIS
WINDOW OF VALUES THAT DO N0T TRIGGER AN ALARM
1111 1111 1111
MOST POSITIVE VALUE
(DEFAULT FOR HIGH
THRESHOLD REGISTERS)
HIGH THRESHOLD
REGISTER VALUE
LOW THRESHOLD
REGISTER VALUE
Figure 24. ALARM Window Comparator Example
0000 0000 0000
MOST NEGATIVE VALUE
(DEFAULT FOR LOW
THRESHOLD REGISTERS)
HIGH
THRESHOLD
REGISTER
BUILT-IN
HYSTERESIS
BUILT-IN
HYSTERESIS
LOW
THRESHOLD
REGISTER
ALARM
COMPARATOR
(ACTIVE-LOW)
ALARM INTERRUPT
(ACTIVE-LOW)
VOLTAGE OR
TEMPERATURE
MEASUREMENT VALUE
READ ALARM
READ ALARM
READ ALARM
TIME
FLAG REGISTER
FLAG REGISTER
FLAG REGISTER
Figure 25. ALARM Window-Mode Timing Example
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