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參數資料
| 型號： | AD9851 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | XO, clock |
| 英文描述： | CMOS 180 MHz DDS/DAC Synthesizer |
| 中文描述： | 180MHz的CMOS/DAC頻率合成器 |
| 文件頁數： | 2/23頁 |
| 文件大小： | 277K |
| 代理商： | AD9851 |
–2–
REV. 0
AD9851–SPECIFICATIONS
Test
Level
AD9851BRS
Min
P
arameter
Temp
Typ
Max
Units
CLOCK INPUT CHARACTERISTICS
Frequency Range (6
×
REFCLK Multiplier Disabled)
+5.0 V Supply
+3.3 V Supply
+2.7 V Supply
Frequency Range (6
×
REFCLK Multiplier Enabled)
+5.0 V Supply
+3.3 V Supply
+2.7 V Supply
Input Resistance
Minimum Switching Thresholds
2
Logic “1,” +5.0 V Supply
Logic “1,” +3.3 V Supply
Logic “0,” +5.0 V Supply
Logic “0,” +3.3 V Supply
FULL
FULL
FULL
IV
IV
IV
1
1
1
180
125
100
MHz
MHz
MHz
FULL
FULL
FULL
+25
°
C
IV
IV
IV
V
5
5
5
30
20.83
16.66
MHz
MHz
MHz
M
1
+25
°
C
+25
°
C
+25
°
C
+25
°
C
IV
IV
IV
IV
3.5
2.3
V
V
V
V
1.5
1
DAC OUTPUT CHARACTERISTICS
Full-Scale Output Current
Gain Error
Output Offset
Differential Nonlinearity
Integral Nonlinearity
Residual Phase Noise, 5.2 MHz, 1 kHz Offset
PLL On
PLL Off
Output Impedance
Voltage Compliance Range
Wideband Spurious-Free Dynamic Range
1.1 MHz Analog Out (DC to 72 MHz)
20.1 MHz Analog Out (DC to 72 MHz)
40.1 MHz Analog Out (DC to 72 MHz)
50.1 MHz Analog Out (DC to 72 MHz)
70.1 MHz Analog Out (DC to 72 MHz)
Narrowband Spurious-Free Dynamic Range
1.1 MHz (
±
50 kHz)
1.1 MHz (
±
200 kHz)
40.1 MHz (
±
50 kHz)
40.1 MHz (
±
200 kHz)
70.1 MHz (
±
50 kHz)
70.1 MHz (
±
200 kHz)
+25
°
C
+25
°
C
+25
°
C
+25
°
C
+25
°
C
IV
I
I
I
I
5
–10
10
20
10
10
0.75
1
mA
% FS
μ
A
LSB
LSB
+25
°
C
+25
°
C
+25
°
C
+25
°
C
V
V
V
I
–125
–132
120
dBc/Hz
dBc/Hz
k
V
–0.5
1.5
+25
°
C
+25
°
C
+25
°
C
+25
°
C
+25
°
C
IV
IV
IV
IV
IV
60
51
51
46
42
64
53
55
53
43
dBc
dBc
dBc
dBc
dBc
+25
°
C
+25
°
C
+25
°
C
+25
°
C
+25
°
C
+25
°
C
V
V
V
V
V
V
85
80
85
80
85
73
dBc
dBc
dBc
dBc
dBc
dBc
COMPARATOR INPUT CHARACTERISTICS
Input Capacitance
Input Resistance
Input Bias Current
Input Voltage Range
+25
°
C
+25
°
C
+25
°
C
+25
°
C
V
IV
I
IV
3
500
12
pF
k
μ
A
V
0
5
COMPARATOR OUTPUT CHARACTERISTICS
Logic “1” Voltage +5 V Supply
Logic “1” Voltage +3.3 V Supply
Logic “1” Voltage +2.7 V Supply
Logic “0” Voltage
Continuous Output Current
Hysteresis
Propagation Delay
Toggle Frequency (1 V p-p Input Sine Wave)
Rise/Fall Time, 15 pF Output Load
Output Jitter (p-p)
3
+25
°
C
+25
°
C
+25
°
C
+25
°
C
+25
°
C
+25
°
C
+25
°
C
+25
°
C
+25
°
C
+25
°
C
VI
VI
VI
VI
IV
IV
IV
IV
IV
IV
+4.8
+3.1
+2.3
V
V
V
V
mA
mV
ns
MHz
ns
ps (p-p)
+0.4
20
10
7
200
7
80
CLOCK OUTPUT CHARACTERISTICS
Output Jitter (Clock Generator Configuration,
40 MHz 1 V p-p Input Sine Wave)
Clock Output Duty Cycle
+25
°
C
FULL
V
IV
250
50
±
10
ps (p-p)
%
(V
S1
= +5 V
6
5%, R
SET
= 3.9 k
V
, 6
3
REFCLK Multiplier Disabled, External Reference
Clock = 30 MHz except as noted)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9851/CGPCB | 制造商:Analog Devices 功能描述:NCO/DDS, CMOS 180MHZ DDS/DAC SYNTHESIZER - Bulk 制造商:Rochester Electronics LLC 功能描述:DDS CLOCK DRIVER - Bulk |
| AD9851/FSPCB | 制造商:Analog Devices 功能描述:Evaluation Board For NCO/DDS, CMOS 180MHZ DDS/DAC Synthesizer 制造商:Analog Devices 功能描述:NCO/DDS, CMOS 180MHZ DDS/DAC SYNTHESIZER - Bulk |
| AD9851BRS | 功能描述:IC DDS DAC W/COMP 180MHZ 28-SSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 直接數字合成 (DDS) 系列:- 產品變化通告:Product Discontinuance 27/Oct/2011 標準包裝:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 調節字寬（位）:32 b 電源電壓:2.97 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:16-TSSOP 包裝:帶卷 (TR) |
| AD9851BRSRL | 功能描述:IC DDS/DAC SYNTHESIZER 28-SSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 直接數字合成 (DDS) 系列:- 產品變化通告:Product Discontinuance 27/Oct/2011 標準包裝:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 調節字寬（位）:32 b 電源電壓:2.97 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:16-TSSOP 包裝:帶卷 (TR) |
| AD9851BRSZ | 功能描述:IC SYNTHESIZER DDS/DAC 28-SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 直接數字合成 (DDS) 系列:- 產品變化通告:Product Discontinuance 27/Oct/2011 標準包裝:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 調節字寬（位）:32 b 電源電壓:2.97 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:16-TSSOP 包裝:帶卷 (TR) |
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