參數(shù)資料
型號: AD9445
廠商: Analog Devices, Inc.
英文描述: 14-Bit, 105/125 MSPS, IF Sampling ADC
中文描述: 14位,一百二十五分之一百○五MSPS的,中頻采樣ADC
文件頁數(shù): 15/40頁
文件大?。?/td> 965K
代理商: AD9445
AD9445
EQUIVALENT CIRCUITS
Rev. 0 | Page 15 of 40
X1
3.5V
1k
Ω
1k
Ω
AVDD2
VIN+
VIN–
T/H
AVDD2
0
6pF
6pF
DX
DRVDD
0
Figure 6. Equivalent Analog Input Circuit
Figure 9. Equivalent CMOS Digital Output Circuit
RF ENABLE, DCS
MODE, OUTPUT
MODE, DFS
VDD
30k
Ω
0
0
1.2V
DRVDD
DRVDD
K
3.74k
Ω
I
LVDSOUT
LVDS_BIAS
Figure 10. Equivalent Digital Input Circuit,
DFS, DCS MODE, OUTPUT MODE
Figure 7. Equivalent LVDS_BIAS Circuit
CLK+
3k
Ω
2.5k
Ω
3k
Ω
2.5k
Ω
AVDD2
CLK–
0
DRVDD
DX–
DX+
V
V
V
V
0
Figure 11. Equivalent Sample Clock Input Circuit
Figure 8. Equivalent LVDS Digital Output Circuit
相關(guān)PDF資料
PDF描述
AD9445-BB-LVDS 14-Bit, 105/125 MSPS, IF Sampling ADC
AD9445-BB-PCB 14-Bit, 105/125 MSPS, IF Sampling ADC
AD9445-IF-LVDS 14-Bit, 105/125 MSPS, IF Sampling ADC
AD9446BSVZ-100 16-Bit, 80/100 MSPS ADC
AD9446BSVZ-80 16-Bit, 80/100 MSPS ADC
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