Datasheet

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ResetLogic
andTimer
0.551V
V
DD
MR
SENSE
GND
RESET
Watchdog
Logicand
Control
WDI
TPS3110
V
IT-
TPS3103xxx
TPS3106xxx
TPS3110xxx
SLVS363E – AUGUST 2001 – REVISED SEPTEMBER 2007
Table 1. TPS3103 FUNCTION TABLE
MR V
(PFI)
> 0.551 V V
DD
> V
IT
RESET PFO
L 0 X
(1)
L L
L 1 X L H
H 0 0 L L
H 0 1 H L
H 1 0 L H
H 1 1 H H
(1) X = Don ’ t care.
Table 2. TPS3106 FUNCTION TABLE
MR V
(SENSE)
> 0.551 V V
DD
> V
IT
RSTVDD RSTSENSE
L X
(1)
X L L
H 0 0 L L
H 0 1 H L
H 1 0 L H
H 1 1 H H
(1) X = Don ’ t care.
Table 3. TPS3110 FUNCTION TABLE
(1)
MR V
(SENSE)
> 0.551 V V
DD
> V
IT
RESET
L X
(2)
X L
H 0 0 L
H 0 1 L
H 1 0 L
H 1 1 H
(1) Function of watchdog-timer not shown.
(2) X = Don ’ t care.
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