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参数资料
| 型号： | AD6620S |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | 65 MSPS Digital Receive Signal Processor |
| 中文描述： | 65 MSPS的数字接收信号处理器 |
| 文件页数： | 14/43页 |
| 文件大小： | 354K |
| 代理商： | AD6620S |
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AD6620
–14–
REV. 0
CIC2 DECIMATION
LOG2 – M
225
5
1
P
2
3
4
250
275
300
325
350
375
400
CIC5 DECIMATION
RCF DECIMATION
Figure 21. Typical Power vs. Decimation Rates
0
–132
–120
–108
–96
–84
–72
–60
–48
–36
–24
–12
0
f
SAMP
SPUR = –104dB
PHASE DITHER OFF
Figure 22. Typical NCO Spur Without Dither
0
–132
–120
–108
–96
–84
–72
–60
–48
–36
–24
–12
0
f
SAMP
SPUR = –118dB
PHASE DITHER ON
Figure 23. Worst Case NCO Spur with Dither
0
1
–140
–120
–100
–80
–60
–40
–20
0
R
COMPOSITE FREQUENCY RESPONSE – MHz
2
3
Figure 24. High Decimation GSM Filter
Input sample rate 65 MSPS, decimation is 240, FIR taps is 240.
Unshown spectrum is below that shown. Decimation distribu-
tion is 3, 10, 8, respectively.
0
2
–140
–120
–100
–80
–60
–40
–20
0
R
COMPOSITE FREQUENCY RESPONSE – MHz
4
8
6
Figure 25. High Decimation AMPS Filter
Input sample rate 58.32 MSPS, decimation is 300, FIR taps is
128. Unshown spectrum is below that shown. Decimation
distribution among CIC2, CIC5 and RCF is 10, 30 and 1,
respectively.
相关PDF资料 |
PDF描述 |
|---|---|
| AD6620 | 65 MSPS Digital Receive Signal Processor(采样速率65MSPS的数字接收信号处理器) |
| AD6622AS | Four-Channel, 75 MSPS Digital Transmit Signal Processor TSP |
| AD6622PCB | Four-Channel, 75 MSPS Digital Transmit Signal Processor TSP |
| AD6622S | Four-Channel, 75 MSPS Digital Transmit Signal Processor TSP |
| AD6622 | Four-Channel, 75 MSPS Digital Transmit Signal Processor TSP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD6620S/PCB | 制造商:Analog Devices 功能描述:DUAL CHANNEL DECIMATING RECEIV 制造商:Analog Devices 功能描述:SGNL PROCESSOR 169CSPBGA - Bulk |
| AD6622 | 制造商:AD 制造商全称:Analog Devices 功能描述:Four-Channel, 75 MSPS Digital Transmit Signal Processor TSP |
| AD6622AS | 制造商:Analog Devices 功能描述:Transmit Signal Processor 128-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:4 CHANNEL 65 MSPS DIGITAL UPCONVERTER - Bulk |
| AD6622PCB | 制造商:AD 制造商全称:Analog Devices 功能描述:Four-Channel, 75 MSPS Digital Transmit Signal Processor TSP |
| AD6622S | 制造商:AD 制造商全称:Analog Devices 功能描述:Four-Channel, 75 MSPS Digital Transmit Signal Processor TSP |
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