MB15E03L Fujitsu Media Devices, MB15E03L Datasheet - Page 13

• Manufacturer Part Number: MB15E03L
• Description: Single Serial Input PLL Frequency Synthesizer On-Chip 1.2 GHz Prescaler
• Manufacturer: Fujitsu Media Devices

PHASE COMPARATOR OUTPUT WAVEFORM
Notes: 1. Phase error detection range: –2 to +2
[ FC = ”H” ]
[ FC = ”L” ]
2. Pulses on Do output signal during locked state are output to prevent dead zone.
3. LD output becomes low when phase is t
4. t
5. LD becomes high during the power saving mode (PS = ”L”.)
or less and continues to be so for three cysles or more.
LD
Do
Do
fr
fp
WU
P
R
P
R
and t
t
t
WU
WL
WL
< 8/fosc (e. g. t
> 4/fosc (e. g. t
depend on OSCin input frequency.
WL
WU
H
< 625.0ns, foscin = 12.8 MHz)
t
L
> 312.5ns, foscin = 12.8 MHz)
WU
WU
Z
Z
or more. LD output becomes high when phase error is t
L
H
t
WL
MB15E03L
WL
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