参数资料
型号: ADF4350BCPZ-RL7
厂商: Analog Devices Inc
文件页数: 2/32页
文件大小: 0K
描述: IC SYNTH PLL VCO FN/IN 32LFCSP
产品变化通告: ADF4350, ADF4905/6 N-counter Change 05/Mar/2012
设计资源: Broadband Low EVM Direct Conversion Transmitter (CN0134)
Broadband Low EVM Direct Conversion Transmitter Using LO Divide-by-2 Modulator (CN0144)
Using low noise linear drop-out regulators to power wideband PLL & VCO IC's (CN0147)
特色产品: ADF4350: Wideband PLL Synthesizer with integrated VCO
标准包装: 1
类型: 扇出配送,分数-N,整数-N,时钟/频率合成器(RF)
PLL:
输入: CMOS
输出: 时钟
电路数: 1
比率 - 输入:输出: 1:3
差分 - 输入:输出: 无/无
频率 - 最大: 4.4GHz
除法器/乘法器: 是/是
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘,CSP
供应商设备封装: 32-LFCSP-VQ(5x5)
包装: 标准包装
产品目录页面: 551 (CN2011-ZH PDF)
其它名称: ADF4350BCPZ-RL7DKR
ADF4350
Rev. A | Page 10 of 32
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–20
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–160
P
HAS
E
NO
IS
E
(
d
Bc/
H
z)
1k
10k
FREQUENCY (Hz)
100k
1M
07
32
5-
03
4
10M
Figure 10. Integer-N Phase Noise and Spur Performance. GSM900 Band,
RFOUT = 904 MHz, REFIN = 100 MHz, PFD = 800 kHz, Output Divide-by-4
Selected; Loop-Filter Bandwidth = 16 kHz, Channel Spacing = 200 kHz.
0
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–40
–60
–80
–100
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–140
–160
P
H
AS
E
NO
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d
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H
z)
1k
10k
FREQUENCY (Hz)
100k
1M
07
32
5-
03
5
10M
Figure 11. Fractional-N Spur Performance; Low Noise Mode. W-CDMA Band,
RFOUT = 2113.5 MHz, REFIN = 100 MHz, PFD = 25 MHz, Output Divide-by-2
Selected; Loop Filter Bandwidth = 40 kHz, Channel Spacing = 200 kHz.
0
–20
–40
–60
–80
–100
–120
–140
–160
P
HAS
E
NO
IS
E
(
d
Bc/
H
z)
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10k
FREQUENCY (Hz)
100k
1M
07
32
5-
03
6
10M
Figure 12. Fractional-N Spur Performance. Low Spur Mode, W-CDMA Band
RFOUT = 2113.5 MHz, REFIN = 100 MHz, PFD = 25 MHz, Output Divide-by-2
Selected; Loop Filter Bandwidth = 40 kHz, Channel Spacing = 200 kHz
0
–20
–40
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–100
–120
–140
–160
P
HAS
E
NO
IS
E
(
d
Bc/
H
z)
1k
10k
FREQUENCY (Hz)
100k
1M
07
32
5-
03
7
10M
Figure 13. Fractional-N Spur Performance. Low Noise Mode, RFOUT =
2.591 GHz, REFIN = 105 MHz, PFD = 17.5 MHz, Output Divide-by-1 Selected;
Loop Filter Bandwidth = 20 kHz, Channel Spacing = 100 kHz.
0
–20
–40
–60
–80
–100
–120
–140
–160
P
HAS
E
NO
IS
E
(
d
Bc/
H
z)
1k
10k
FREQUENCY (Hz)
100k
1M
07
32
5-
03
8
10M
Figure 14. Fractional-N Spur Performance. Low Spur Mode RFOUT =
2.591 GHz, REFIN = 105 MHz, PFD = 17.5 MHz, Output Divide-by-1 Selected.
Loop Filter Bandwidth = 20 kHz, Channel Spacing = 100 kHz (Note That
Fractional Spurs Are Removed and Only the Integer Boundary Spur Remains
in Low Spur Mode).
2.95
2.96
2.97
2.98
2.99
3.00
3.01
3.02
F
R
E
Q
UE
NC
Y
(
G
Hz
)
CSR OFF
CSR ON
0
100
200
300
TIME (s)
400
500
600
07
32
5-
0
39
Figure 15. Lock Time for 100 MHz Jump from 3070 MHz to 2970 MHz with
CSR On and Of f, PFD = 25 MHz, ICP = 313 μA, Loop Filter Bandwidth = 20 kHz
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ADF4351BCPZ-RL7 功能描述:IC SYNTH PLL VCO 32LFCSP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:- 标准包装:2,000 系列:- 类型:PLL 时钟发生器 PLL:带旁路 输入:LVCMOS,LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP(7x7) 包装:带卷 (TR)