CS4923/4/5/6/7/8/9
SWITCHING CHARACTERISTICS—RESET
(TA = 25 °C; VA, VD = 3.3 V ±5%; Inputs: Logic 0 = DGND, Logic 1 = VD, CL = 20 pF)z
Parameter
Symbol
Min
Max
Unit
Trstl
100
-
ns
RESET minimum pulse width low
Trst2z
Trstsu
Trsthld
-
50
-
ns
ns
ns
All bidirectional pins high-Z after RESET low
Configuration bits setup before RESET high
Configuration bits hold after RESET high
50
15
-
RESET
RD, WR,
PSEL, ABOOT
All Bidirectional
Outputs
T
T
rstsu rsthld
T
rst2z
T
rstl
Figure 1. RESET Timing
DS262F2
5