Timing Characteristics
The Timing characteristics for the I/O clocks are shown in Figure 3. See timing symbol definitions in Table
6. The listed values are measured at ~25º C.
to
CP
tprh
tdh
SP
tds
Vout
tsh
tdl
tw
Figure 3. Timing Diagram
Parameters
Clock cycle time
Clock pulse width
Clock duty cycle
Prohibit crossing time of Start Pulse
Data setup time
Data hold time
Signal delay time
Signal settling time
Symbol
to
tw
tprh
tds
tdh
tdl
tsh
Min.
0.333
82
25
15
20
20
50
120
Typical
Max.
5.8
75
Units
µs
ns
%
ns
ns
ns
ns
ns
Table 6. Timing Symbol Definitions for Figure 3 Timing Diagram
PAGE 6 OF 7 - PI207MC-A4, 11/11/03
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