CYRF89235 Datasheet, PDF (23/45 Pages) Cypress Semiconductor – PRoC™ USB

CYRF89235
DC POR and LVD Specifications
The following table lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 15. DC POR and LVD Specifications
Symbol
V_POR1
V_POR2
V_POR3
V_LVD0
V_LVD1
V_LVD2
V_LVD3
V_LVD4
V_LVD5
Description
2.36 V selected in
PSoC Designer
2.60 V selected in
PSoC Designer
2.82 V selected in
PSoC Designer
2.45 V selected in
PSoC Designer
2.71 V selected in
PSoC Designer
2.92 V selected in
PSoC Designer
3.02 V selected in
PSoC Designer
3.13 V selected in
PSoC Designer
1.90 V selected in
PSoC Designer
Conditions
Min
Typ
Max
VIN must be greater than or equal
–
to 1.9 V during startup, reset from
the XRES pin, or reset from
watchdog.
–
2.36
2.41
2.60
2.66
–
2.82
2.95
–
2.40
2.45
2.51
2.64^[9]
2.71
2.78
2.85^[10]
2.92
2.99
2.95^[11]
3.02
3.09
3.06
3.13
3.20
1.84
1.90
2.32
Units
V
V
Notes
9. Always greater than 50 mV above V_PPOR1 voltage for falling supply.
10. Always greater than 50 mV above V_PPOR2 voltage for falling supply.
11. Always greater than 50 mV above V_PPOR3 voltage for falling supply.
Document Number: 001-77748 Rev. *F
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