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參數(shù)資料
| 型號： | SP8855E |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | 2.8GHz Parallel Load Professional Synthesiser |
| 中文描述： | 2.8GHz的并聯(lián)負(fù)載專業(yè)合成器 |
| 文件頁數(shù)： | 8/14頁 |
| 文件大?。?/td> | 169K |
| 代理商： | SP8855E |
8
SP8855E
C-LOCK DETECT (HIGH WHEN LOCKED)
18
Vcc
50k
3k
3k
V
REF
4.7V
20
μ
A
100
μ
A
0V
R
set
19
Vcc
CHARGE PUMP
CURRENT SOURCES
130
50
μ
A
40k
40k
5k
5k
INPUT
0V
Vcc
Vcc
LOCK
DETECT
OUTPUT
2k5
2k5
3k
3k
17
400
μ
A
100
100
1k
11
0V
LOW
WHEN
LOCKED
CHARGE PUMP
OUTPUT
REFERENCE
Vcc
450
450
20 21
83
83
Vcc
UP
DOWN
2mA
Fig. 7a RF and reference divider programming bits, F
pd/
F
ref
enable, control direction and phase detector gain control
inputs
Fig. 7b RF inputs
Fig. 7c Lock detect decouple
Fig. 7d Lock detect output
Fig. 7e R
set
pin
Fig. 7f Charge pump circuit
Fig. 7 Interface circuit diagrams
Vcc
13
4k
325
325
14
500
500
3k
3mA
0V
RF
INPUT
RF
INPUT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP8858 | 1·5GHz Professional Synthesiser |
| SP8858IGHCAR | 1·5GHz Professional Synthesiser |
| SP8858IGHPAS | 1·5GHz Professional Synthesiser |
| SP8858MGHCAR | 1·5GHz Professional Synthesiser |
| SP8861 | 1.3GHz Low Power Single-Chip Frequency Synthesiser(1.3GHz低功耗單片頻率合成器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP8855E/IG/HCAR | 制造商:Zarlink Semiconductor Inc 功能描述: |
| SP8858 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:1·5GHz Professional Synthesiser |
| SP8858IGHCAR | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:1·5GHz Professional Synthesiser |
| SP8858IGHPAS | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:1·5GHz Professional Synthesiser |
| SP8858MGHCAR | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:1·5GHz Professional Synthesiser |
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