參數(shù)資料
型號(hào): ADF4007BCPZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 4/16頁(yè)
文件大?。?/td> 0K
描述: IC DIVIDER/PLL SYNTHESZR 20LFCSP
標(biāo)準(zhǔn)包裝: 1
類型: 時(shí)鐘/頻率合成器,RF
PLL:
輸入: CMOS,TTL
輸出: 時(shí)鐘
電路數(shù): 1
比率 - 輸入:輸出: 2:1
差分 - 輸入:輸出: 是/無
頻率 - 最大: 7.5GHz
除法器/乘法器: 是/無
電源電壓: 2.7 V ~ 3.3 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 20-LFCSP-VQ
包裝: 管件
產(chǎn)品目錄頁(yè)面: 551 (CN2011-ZH PDF)
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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