參數(shù)資料
型號(hào): ADF4212LBCPZ-RL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 28/28頁(yè)
文件大?。?/td> 0K
描述: IC PLL FREQ SYNTHESIZER 20LFCSP
標(biāo)準(zhǔn)包裝: 5,000
類型: 時(shí)鐘/頻率合成器(RF/IF)
PLL:
輸入: CMOS,TTL
輸出: 時(shí)鐘
電路數(shù): 1
比率 - 輸入:輸出: 3:1
差分 - 輸入:輸出: 是/是
頻率 - 最大: 2.4GHz
除法器/乘法器: 是/無(wú)
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(pán),CSP
供應(yīng)商設(shè)備封裝: 20-LFCSP-VQ
包裝: 帶卷 (TR)
Data Sheet
ADF4212L
Rev. E | Page 9 of 28
TYPICAL PERFORMANCE CHARACTERISTICS
AM
P
L
IT
UD
E
(
d
Bm
)
0
–5
–10
–15
–20
–25
–30
0
500
1000
1500
2000
FREQUENCY (MHz)
2500
3000
VDD = 3V
VP = 5V
02
774
-00
5
Figure 5. Input Sensitivity (RF Input)
AM
P
L
IT
UD
E
(
d
Bm
)
0
–5
–10
–15
–20
–25
–30
0
500
1000
1500
FREQUENCY (MHz)
–35
VDD = 3V
VP = 5V
02
77
4-
0
06
Figure 6. Input Sensitivity (IF Input)
O
UT
P
UT
P
O
W
E
R
(
d
B)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–2k
–1k
1.75G
1k
2k
FREQUENCY (Hz)
REFERENCE
LEVEL = –3.2dBm
VDD = 3V, VP = 5V
ICP = 5mA
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 22
–84.2dBc/Hz
02
77
4-
0
07
Figure 7. Phase Noise, RF Side (1750 MHz, 200 kHz, 20 kHz)
02
77
4-
00
8
O
U
T
P
U
T
P
O
W
E
R
(
d
B)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–400k
–200k
1.75G
200k
400k
REFERENCE
LEVEL = –3.0dBm
VDD = 3V, VP = 5V
ICP = 5mA
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 1Hz
VIDEO BANDWIDTH = 1Hz
SWEEP = 2.5 SECONDS
AVERAGES = 20
–85.9dB
FREQUENCY (Hz)
Figure 8. Reference Spurs, RF Side (1750 MHz, 200 kHz, 20 kHz)
P
HAS
E
N
O
IS
E
(d
Bc/
H
z
)
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
–150
100Hz
FREQUENCY OFFSET
FROM 1.75GHz CARRIER
1.38° RMS
10dB/DIV
RMS NOISE = 1.38 DEGREES
RL = –50dBc/Hz
1MHz
02
77
4-
00
9
Figure 9. Integrated Phase Noise (1750 MHz, 200 kHz/20 kHz)
O
UT
P
UT
P
O
W
E
R
(
d
B)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–2k
–1k
540M
1k
2k
REFERENCE
LEVEL = –4.3dBm
–88.8dBc/Hz
FREQUENCY (Hz)
VDD = 3V, VP = 5V
ICP = 5mA
PFD FREQUENCY = 200kHz
LOOP BANDWIDTH = 20kHz
RES. BANDWIDTH = 10Hz
VIDEO BANDWIDTH = 10Hz
SWEEP = 1.9 SECONDS
AVERAGES = 22
02
77
4-
0
10
Figure 10. Phase Noise, IF Side (540 MHz, 200 kHz/20 kHz)
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