参数资料
| 型号： | AD9851BRS |
| 厂商： | Analog Devices Inc |
| 文件页数： | 22/24页 |
| 文件大小： | 0K |
| 描述： | IC DDS DAC W/COMP 180MHZ 28-SSOP |
| 产品培训模块： | Direct Digital Synthesis Tutorial Series (1 of 7): Introduction Direct Digital Synthesizer Tutorial Series (7 of 7): DDS in Action Direct Digital Synthesis Tutorial Series (3 of 7): Angle to Amplitude Converter Direct Digital Synthesis Tutorial Series (6 of 7): SINC Envelope Correction Direct Digital Synthesis Tutorial Series (4 of 7): Digital-to-Analog Converter Direct Digital Synthesis Tutorial Series (2 of 7): The Accumulator |
| 标准包装： | 1 |
| 分辨率（位）： | 10 b |
| 主 fclk： | 180MHz |
| 调节字宽（位）： | 32 b |
| 电源电压： | 2.7 V ~ 5.25 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 28-SSOP |
| 包装： | 管件 |
AD9851
–7–
1
Ch1 200mV
T [
]
Tek Run 4.00GS/s
Sample
M 12.5ns Ch 1
–200mV
D 200ps Runs After
: 208ps
@ : 1.940ns
TPC 7. Typical CMOS comparator p-p output jitter with
the AD9851 configured as a clock generator, DDS fOUT
the AD9851 configured as a clock generator, DDS f
=
OUT
10.1 MHz, VS
10.1 MHz, V
10.1 MHz, V = 5 V, system clock = 180 MHz, 70 MHz LPF.
S
Graph details the center portion of a rising edge with
scope in delayed trigger mode, 200 ps/div. Cursors show
208 ps p-p jitter.
1
Ch1 200mV
T
[
]
Tek Run 4.00GS/s
Sample
M 12.5ns Ch 1
–200mV
D 200ps Runs After
: 204ps
@ : 3.672ns
TPC 8. Typical CMOS comparator p-p output jitter with the
AD9851 configured as a clock generator, DDS fOUT
AD9851 configured as a clock generator, DDS f
= 40.1 MHz,
OUT
VS
V
V = 5 V, system clock = 180 MHz, 70 MHz LPF. Graph details
S
the center portion of a rising edge with scope in delayed
trigger mode, 200 ps/div. Cursors show 204 ps p-p jitter.
1
Ch1 200mV
T
[
]
Tek Run 4.00GS/s
Sample
: 280ps
@ : 2.668ns
M 12.5ns Ch 1
–200mV
D 200ps Runs After
TPC 9. Typical CMOS comparator p-p output
jitter with the AD9851 configured as a clock
generator, DDS fOUT
generator, DDS f
= 70.1 MHz, V
OUT
S
= 70.1 MHz, V
= 70.1 MHz, V = 5 V, system
S
clock = 180 MHz, 70 MHz LPF. Graph details
the center portion of a rising edge with scope
in delayed trigger mode, 200 ps/div. Cursors
show 280 ps p-p jitter.
FREQUENCY OFFSET – Hz
–145
100
MAGNITUDE
–
dBc/Hz
1k
10k
100k
–135
–130
–125
–120
–115
–100
AD9851 PHASE NOISE
–140
TPC 10. Output Phase Noise (5.2 MHz AOUT), 6
OUT
REFCLK
Multiplier Enabled, System Clock = 180 MHz, Reference
Clock = 30 MHz
REV. D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD9851BRSRL | 功能描述:IC DDS/DAC SYNTHESIZER 28-SSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 直接数字合成 (DDS) 系列:- 产品变化通告:Product Discontinuance 27/Oct/2011 标准包装:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 调节字宽（位）:32 b 电源电压:2.97 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| AD9851BRSZ | 功能描述:IC SYNTHESIZER DDS/DAC 28-SSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 直接数字合成 (DDS) 系列:- 产品变化通告:Product Discontinuance 27/Oct/2011 标准包装:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 调节字宽（位）:32 b 电源电压:2.97 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| AD9851BRSZ | 制造商:Analog Devices 功能描述:Direct Digital Synthesizer IC (DDS) |
| AD9851BRSZRL | 功能描述:IC SYNTHESR DDS/DAC 28SSOP TR RoHS:是 类别:集成电路 (IC) >> 接口 - 直接数字合成 (DDS) 系列:- 产品变化通告:Product Discontinuance 27/Oct/2011 标准包装:2,500 系列:- 分辨率（位）:10 b 主 fclk:25MHz 调节字宽（位）:32 b 电源电压:2.97 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| AD9851CGPCB | 制造商:AD 制造商全称:Analog Devices 功能描述:CMOS 180 MHz DDS/DAC Synthesizer |
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