Abov A96G166, User Manual, Page: 217 / 247

A96G166/A96A166/A96S166 User’s manual 20. Electrical characteristics
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20.19 Main oscillation stabilization characteristics
Table 62. Main Oscillation Stabilization Characteristics
(T
A
=-40°C ~ +85°C or T
A
=-40°C ~ 105°C, VDD=1.8V ~ 5.5V)
Oscillator Parameter MIN TYP MAX Unit
Crystal fx > 4MHz, VDD = 2.7V ~ 5.5V, – – 15 ms
fx > 1MHz, VDD = 1.8V, T
A
=-40 ° C 60
Ceramic - – – 10 ms
External clock f
XIN
= 4 to 12MHz
XIN input high and low width (t
XH
, t
XL
)
42 – 1250 ns
t
XH
t
XL
XIN
0.2VDD
0.8VDD
1/f
XIN
Figure 117. Clock Timing Measurement at XIN
20.20 Sub-oscillation characteristics
Table 63. Sub Oscillation Stabilization Characteristics
(T
A
=-40°C ~ +85°C or T
A
=-40°C ~ 105°C, VDD=1.8V ~ 5.5V)
Oscillator Parameter MIN TYP MAX Unit
Crystal T
A
=-40 ° C ~+85 ° C – – 10 s
T
A
= 25 ° C – 500 – ms
External clock SXIN input high and low width (t
XH
, t
XL
) 5 – 15 us
t
XH
t
XL
SXIN
0.2VDD
0.8VDD
1/f
SUB
Figure 118. Clock Timing Measurement at SXIN