PCT2303N DATA SHEET
AC-LINK CHARACTERISTICS
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AC-LINK CHARACTERISTICS
Cold Reset
Given values are: VA = charge pump, VD = +3.3V ± 5%; TA = 25 °C; CL = 50 pF.
Table 12 Timing Characteristics—Cold Reset
Parameter
Symbol
Min
Typ
Max
Unit
RESET active-low pulse width
trst_low
1.0
µs
RESET inactive to BIT_CLK startup delay
trst2clk
162.8
ns
t
rst2clk
t
rst_low
RESET#
BIT_CLK
Figure 11 Cold Reset Timing Diagram
Warm Reset
Given values are: VA = charge pump, VD = +3.3V ± 5%; TA = 25 °C; CL = 50 pF.
Table 13 Timing Characteristics—Warm Reset
Parameter
Symbol
Min
Typ
Max
Unit
SYNC active-high pulse width
tsync_high
1.0
µs
SYNC inactive to BIT_CLK startup delay
tsync2clk
162.8
ns
t
t
sync2clk
sync_high
SYNC
BIT_CLK
Figure 12 Warm Reset Timing Diagram
PC-TEL, Inc.
30
2303N0DOCDAT10A-0899
ETC [ ETC ]
