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參數(shù)資料
| 型號： | PE3239EK |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 2.2 GHz Integer-N PLL for Low Phase Noise Applications |
| 中文描述： | 2.2 GHz的整數(shù)N的低相位噪聲鎖相環(huán)的應用 |
| 文件頁數(shù)： | 9/13頁 |
| 文件大?。?/td> | 221K |
| 代理商： | PE3239EK |
PE3239
Product Specification
Table 7. Primary Register Programming
PEREGRINE SEMICONDUCTOR CORP.
|
http://www.peregrine-semi.com
Copyright
Peregrine Semiconductor Corp. 2001
Page 9 of 13
Interface Mode
Enh
R
5
R
4
M
8
M
7
Pre_en
M
6
M
5
M
4
M
3
M
2
M
1
M
0
R
3
R
2
R
1
R
0
A
3
A
2
A
1
A
0
Serial*
1
B
0
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
B
9
B
10
B
11
B
12
B
13
B
14
B
15
B
16
B
17
B
18
B
19
*Serial data clocked serially on Sclk rising edge while E_WR “l(fā)ow” and captured in secondary register on S_WR rising edge.
MSB (first in)
(last in) LSB
Table 8. Enhancement Register Programming
Interface
Mode
Enh
Reserved
Reserved
f
p
Output
Power
down
Counter
load
MSEL
output
f
c
output
Reserved
Serial*
0
B
0
B
1
B
2
B
3
B
4
B
5
B
6
B
7
*Serial data clocked serially on Sclk rising edge while E_WR “high” and captured in the double buffer on E_WR falling edge.
MSB (first in)
(last in) LSB
Figure 6. Serial Interface Mode Timing Diagram
t
DHLD
t
DSU
t
ClkH
t
ClkL
t
CWR
t
PW
t
WRC
t
EC
t
CE
E_WR
Sdata
Sclk
S_WR
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| PE3239 | 2.2 GHz Integer-N PLL for Low Phase Noise Applications |
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相關代理商/技術參數(shù) |
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| PE3240 | 制造商:PEREGRINE 制造商全稱:PEREGRINE 功能描述:2.2 GHz UltraCMOS? Integer-N PLL for Low Phase Noise Applications |
| PE3240EK | 制造商:PEREGRINE 制造商全稱:PEREGRINE 功能描述:2.2 GHz UltraCMOS? Integer-N PLL for Low Phase Noise Applications |
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