參數(shù)資料
型號(hào): EVAL-ADF4154EBZ1
廠(chǎng)商: Analog Devices Inc
文件頁(yè)數(shù): 22/24頁(yè)
文件大小: 0K
描述: BOARD EVALUATION FOR ADF4154EB1
標(biāo)準(zhǔn)包裝: 1
主要目的: 計(jì)時(shí),頻率合成器
嵌入式:
已用 IC / 零件: ADF4154
主要屬性: 單路分?jǐn)?shù)-N PLL
次要屬性: 19.2MHz PFD 圖形用戶(hù)界面
已供物品: 板,線(xiàn)纜,軟件
相關(guān)產(chǎn)品: ADF4154BCPZ-ND - IC FRACTION-N FREQ SYNTH 20LFCSP
ADF4154BRU-REEL7-ND - IC FRACTION-N FREQ SYNTH 16TSSOP
ADF4154BCPZ-RL7-ND - IC FRACTION-N FREQ SYNTH 20LFCSP
ADF4154BRUZ-RL7TR-ND - IC FRACTION-N FREQ SYNTH 16TSSOP
ADF4154BRUZ-RL-ND - IC FRACTION-N FREQ SYNTH 16TSSOP
ADF4154BRU-REEL-ND - IC FRACTION-N FREQ SYNTH 16TSSOP
ADF4154BCPZ-RL-ND - IC FRACTION-N FREQ SYNTH 20LFCSP
ADF4154BRUZ-ND - IC FRAC-N FREQ SYNTH 16-TSSOP
ADF4154BRU-ND - IC FRAC-N FREQ SYNTH 16-TSSOP
Data Sheet
ADF4154
Rev. C | Page 7 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
Loop bandwidth = 20 kHz; reference = 250 MHz; VCO = Vari-L Company, Inc., VCO190-1750T; evaluation board = EVAL-ADF4154EB1;
measurements taken with the Agilent E5500 phase noise measurement system.
04833-
004
PH
A
SE
N
O
ISE
(d
B
c
/H
z)
–30
–60
–80
–140
–130
–120
–110
–150
–160
–170
–90
–100
–70
–50
–40
20kHz LOOP BW, LOW NOISE MODE
RF = 1.7202MHz, PFD = 25MHz, N = 68,
FRAC = 101, MOD = 125, ICP = 625A, DSB
INTEGRATED PHASE ERROR = 0.23° rms
SIRENZA 1750T VCO
1k
10k
1M
10M
100M
100k
FREQUENCY (Hz)
Figure 5. Single-Sideband Phase Noise Plot (Lowest Noise Mode)
PH
A
SE
N
O
ISE
(d
B
c
/H
z)
–30
–60
–80
–140
–130
–120
–110
–150
–160
–170
–90
–100
–70
–50
–40
1k
10k
1M
10M
100M
100k
04833-
005
FREQUENCY (Hz)
20kHz LOOP BW, LOW NOISE AND SPUR MODE
RF = 1.7202MHz, PFD = 25MHz, N = 68,
FRAC = 101, MOD = 125, ICP = 625A, DSB
INTEGRATED PHASE ERROR = 0.33° rms
SIRENZA 1750T VCO
Figure 6. Single-Sideband Phase Noise Plot
(Low Noise Mode and Spur Mode)
04833-
006
PH
A
SE
N
O
ISE
(d
B
c
/H
z)
–30
–60
–80
–140
–130
–120
–110
–150
–160
–170
–90
–100
–70
–50
–40
1k
10k
1M
10M
100M
100k
FREQUENCY (Hz)
20kHz LOOP BW, LOW SPUR MODE
RF = 1.7202MHz, PFD = 25MHz, N = 68,
FRAC = 101, MOD = 125, ICP = 625A, DSB
INTEGRATED PHASE ERROR = 0.36° rms
SIRENZA 1750T VCO
Figure 7. Single-Sideband Phase Noise Plot (Lowest Spur Mode)
PH
A
SE
N
O
ISE
(d
B
c
/H
z)
PHASE DETECTOR FREQUENCY (kHz)
–130
–140
–150
–160
–170
100
1000
10000
100000
04833-
010
Figure 8. PFD Noise Floor vs. PFD Frequency (Lowest Noise Mode)
FREQUENCY (GHz)
AM
P
L
IT
UDE
(
d
Bm)
5
0
–5
–10
–20
–15
–25
–30
–35
0
0.5
1.0
1.5
4.0
3.5
3.0
2.5
2.0
4.5
P = 4/5
P = 8/9
04833-
0
1
Figure 9. RF Input Sensitivity
VCP (V)
6
0
–6
I C
P
(mA)
4
2
–2
–4
–5
–3
–1
1
3
5
0
1
2
3
4
5
04833-
012
Figure 10. Charge Pump Output Characteristics
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