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
RESET minimum pulse width low
Trstl
100
All bidirectional pins high-Z after RESET low
Trst2z
-
Configuration bits setup before RESET high
Trstsu
50
Configuration bits hold after RESET high
Trsthld
15
Max
Unit
-
ns
50
ns
-
ns
-
ns
RESET
RD, WR,
PSEL, ABOOT
All Bidirectional
Outputs
Trst2z
Trstl
Trstsu Trsthld
Figure 1. RESET Timing
DS262F2
5