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參數(shù)資料
| 型號(hào)： | MB15F83ULPFT |
| 廠商： | FUJITSU LTD |
| 元件分類： | XO, clock |
| 英文描述： | Fractional-N PLL Frequency Synthesizer |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 2000 MHz, PDSO20 |
| 封裝： | PLASTIC, TSSOP-20 |
| 文件頁(yè)數(shù)： | 15/29頁(yè) |
| 文件大?。?/td> | 168K |
| 代理商： | MB15F83ULPFT |
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MB15F83UL
15
I
PHASE DETECTOR OUTPUT WAVEFORM
LD Output Logic Table
IF-PLL section
RF-PLL section
LD output
Locking state/Power saving state
Locking state/Power saving state
H
Locking state/Power saving state
Unlocking state
L
Unlocking state
Locking state/Power saving state
L
Unlocking state
Unlocking state
L
fr
IF/RF
fp
IF/RF
LD
D
OIF/RF
Z
t
WU
t
WL
D
OIF/RF
Z
(FC bit = High)
(FC bit = Low)
H
L
H
L
Notes:
Phase error detection range
=
2
π
to
+
2
π
Pulses on Do
IF/RF
signals are output to prevent dead zone.
LD output becomes low when phase error is t
WU
or more.
LD output becomes high when phase error is t
WL
or less and continues to be so for three cycles or more.
t
WU
and t
WL
depend on OSC
IN
input frequency as follows.
t
WU
≥
2/fosc
[
s
]
: i.e. t
WU
≥
153.8 ns when fosc
=
13.0 MHz
t
WU
≤
4/fosc
[
s
]
: i.e. t
WL
≤
307.7 ns when fosc
=
13.0 MHz
相關(guān)PDF資料 |
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|---|---|
| MB15F83ULPVA | Fractional-N PLL Frequency Synthesizer |
| MB15F88UL | Fractional-N PLL Frequency Synthesizer |
| MB15F88ULPFT | Fractional-N PLL Frequency Synthesizer |
| MB15F88ULPVA | Fractional-N PLL Frequency Synthesizer |
| MB15G000 | ASTRO-NT (for RF front-end LSI-Based on PLL, Analog Macro) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB15F83ULPVA | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Fractional-N PLL Frequency Synthesizer |
| MB15F86UL | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Fractional-N PLL Frequency Synthesizer |
| MB15F86ULPFT | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Fractional-N PLL Frequency Synthesizer |
| MB15F86ULPVA | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Fractional-N PLL Frequency Synthesizer |
| MB15F88UL | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Fractional-N PLL Frequency Synthesizer |
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