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參數資料
| 型號： | ADF4211 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | XO, clock |
| 英文描述： | Dual RF/IF PLL Frequency Synthesizers |
| 中文描述： | 雙射頻/中頻鎖相環頻率合成器 |
| 文件頁數： | 12/20頁 |
| 文件大小： | 251K |
| 代理商： | ADF4211 |
REV. A
ADF4210/ADF4211/ADF4212/ADF4213
–12–
Table III. IF R Counter Latch Map
R15
0
0
0
0
.
.
.
1
R14
0
0
0
0
.
.
.
1
R13
0
0
0
0
.
.
.
1
..........
..........
..........
..........
..........
..........
..........
..........
..........
R3
0
0
0
1
.
.
.
1
R2
0
1
1
0
.
.
.
0
R1
1
0
1
0
.
.
.
0
DIVIDE RATIO
1
2
3
4
.
.
.
32764
1
1
1
..........
1
0
1
32765
1
1
1
..........
1
1
0
32766
1
1
1
..........
1
1
1
32767
0 NEGATIVE
1 POSITIVE
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
LOGIC LOW STATE
IF ANALOG LOCK DETECT
IF REFERENCE DIVIDER OUTPUT
IF N DIVIDER OUTPUT
RF ANALOG LOCK DETECT
RF/IF ANALOG LOCK DETECT
IF DIGITAL LOCK DETECT
LOGIC HIGH STATE
RF REFERENCE DIVIDER OUTPUT
RF N DIVIDER OUTPUT
THREE-STATE OUTPUT
IF COUNTER RESET
RF DIGITAL LOCK DETECT
RF/IF DIGITAL LOCK DETECT
RF COUNTER RESET
IF AND RF COUNTER RESET
DB20 DB19 DB18 DB17 DB16 DB15
DB14
DB13
DB12
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
C2 (0)
C1 (0)
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
P1
P2
P3
P4
CONTROL
BITS
15-BIT REFERENCE COUNTER
DB21
I
P
T
C
L
P
I
O
IF R COUNTER LATCH
DB23 DB22
IF
CP2
IF
CP1
IF
CP0
IF CP CURRENT
SETTING
0 NORMAL
1 THREE-STATE
P1 IF PD POLARITY
R15
P2 CHARGE PUMP OUTPUT
P12
FROM RF R LATCH
P11
P4
P3
MUXOUT
I
CP
(mA)
2.7k
0.625
1.25
1.875
2.5
3.125
3.75
4.375
5.0
IF CP2
0
0
0
0
1
1
1
1
IF CP1
0
0
1
1
0
0
1
1
IF CP0
0
1
0
1
0
1
0
1
1.5k
1.088
2.176
3.264
4.352
5.44
6.528
7.616
8.704
5.6k
0.294
0.588
0.882
1.176
1.47
1.764
2.058
2.352
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|---|---|
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADF4211BCP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADF4211BRU | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual RF/IF PLL Frequency Synthesizers |
| ADF4212 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual RF/IF PLL Frequency Synthesizers |
| ADF4212BCP | 制造商:Analog Devices 功能描述:PLL FREQ SYNTHESIZER DUAL UP TO 200MHZ 20LFCSP EP - Bulk |
| ADF4212BRU | 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Dual 20-Pin TSSOP |
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