MB88161 Fujitsu Media Devices, MB88161 Datasheet - Page 16

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

16
MB88161
The clock stabilization wait time is required when the power is turned on.
If the OE pin is fixed at “H” level, the maximum time after the power is turned on until the required clock is obtained
is (the stabilization wait time of input clock to XIN pin) + (the lock-up time “t
For the stabilization wait time of input clock to the XIN pin, check the characteristics of the resonator or oscillator
used.
If the OE pin is used for power down control, the required clock is obtained at most the lock-up time “t
OE pin goes “H” level.
LOCK-UP TIME
V
XIN
OE
Setting pin
S1, S0,
MLTP, SPRD
OUT
DD
V
XIN
OE
Setting pin
S1, S0,
MLTP, SPRD
OUT
DD
2.7 V
V
IH
2.7 V
V
V
IH
IH
stabilization wait time
stabilization wait time
Oscillation
Oscillation
V
IH
(lock-up time )
(lock-up time )
t
LK
t
LK
LK
”) .
LK
” after the