pca9504a NXP Semiconductors, pca9504a Datasheet - Page 23

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pca9504a

Manufacturer Part Number
pca9504a
Description
Glue Chip 4
Manufacturer
NXP Semiconductors
Datasheet

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Philips Semiconductors
Product data
Glue chip 4
PCA9504A
RSMRST* GENERATION
RSMRST* is a delayed 3.3 V hysteresis copy of V_5PO_STBY. RSMRST* is delayed going inactive from the rising edge of V_5PO_STBY by
32 ms, nominal. This delay starts when V_5PO_STBY hits the trip point. There is minimal delay on the falling edge.
max
V
TRIP
min
V_5P0_STBY
t
reset
RSMRST*
SW00596
Figure 17. Resume reset functionality
V_5P0_STBY
t
RESET
t
RESET_FALL
RSMRST*
SW00597
Figure 18. Resume reset functionality during brown out
2004 May 11
23

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