MB88161 Fujitsu Media Devices, MB88161 Datasheet - Page 17

• Manufacturer Part Number: MB88161
• Description: Spread Spectrum Clock Generator
• Manufacturer: Fujitsu Media Devices

If the setting pin (S1, S0, MLTP, or SPRD) is used for control during normal operation, the required clock is ob-
tained at most the lock-up time “t
Note : The wait time for the clock signal output from the OUT pin to become stable is required after the IC is released
from power-down mode by the OE pin or after another pin’s setting is changed. During the period until the
output clock signal becomes stable, the output frequency, output clock duty cycle, modulation period, and
Cycle-Cycle jitter characteristic cannot be guaranteed. It is therefore advisable to perform processing such
as cancelling a reset of the device at the succeeding stage after the lock-up time.
XIN
OE
OUT
Setting pin
S1, S0,
MLTP, SPRD
V
V
IH
IH
LK
(lock-up time )
” after the level at the pin is determined.
t
LK
V
IL
(lock-up time )
t
LK
MB88161
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