参数资料
型号: ADF4007BCPZ-RL7
厂商: Analog Devices Inc
文件页数: 4/16页
文件大小: 0K
描述: IC DIVIDER/PLL SYNTHESZR 20LFCSP
标准包装: 1,500
类型: 时钟/频率合成器,RF
PLL:
输入: CMOS,TTL
输出: 时钟
电路数: 1
比率 - 输入:输出: 2:1
差分 - 输入:输出: 是/无
频率 - 最大: 7.5GHz
除法器/乘法器: 是/无
电源电压: 2.7 V ~ 3.3 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-VFQFN 裸露焊盘,CSP
供应商设备封装: 20-LFCSP-VQ
包装: 带卷 (TR)
配用: EVAL-ADF4007EBZ1-ND - BOARD EVALUATION FOR ADF4007EB1
ADF4007
Data Sheet
Rev. B | Page 12 of 16
USING THE ADF4007 AS A DIVIDER
In addition to its use as a standard PLL synthesizer, the ADF4007
can also be used as a high frequency counter/divider with a value
of 8, 16, 32, or 64.This can prove useful in a wide variety of
applications where a higher frequency signal is readily available.
Figure 14 shows the ADF4007 used in this manner with the
This part is an integrated synthesizer and VCO, in this case
operating over a range of 1200 MHz to 1500 MHz. With divide-
by-8 chosen in the ADF4007 (N2 = 0, N1 = 0), the output range
is 150 MHz to 187.50 MHz.
ADF4360-7
ADF4007
470pF
6.8nF
6.2k
13k
220pF
CLK
DATA
LE
4.7k
RSET
CP
VTUNE
17
18
RFOUTA
1nF
CC
CPGND
AGND
DGND
AVDD
DVDD
VVCO
CN
10mF
VVCO
CE
REFIN
FREFIN
1nF
MUXOUT
LOCK
DETECT
RFINB
VP
AVDD
100pF
VVCO
CMOS OUTPUT
51
19
12
13
1
3
10
8
11
22
15
5
4
7
24
20
23
2
21
6
14
16
9
L2
51
2.2nH
MUXOUT
REFIN
PHASE
FREQUENCY
DETECTOR
MUX
CHARGE
PUMP
CP
R COUNTER
÷ 2
RSET
N COUNTER
÷ 8, ÷ 16
÷ 32, ÷ 64
N1
N2
CPGND GND
M2
M1
4.7k
VDD
S
P
ICO
M
P
AT
IBL
E
S
E
RI
AL
BUS
RFOUTB
2.2nH
L1
1nF
VDD
RFINA
51
04537-
020
DVDD
Figure 14. Using the ADF4007 to Divide-Down the Output of the ADF4360-7
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