AD9640-105EBZ 查看數據表（PDF） - Analog Devices
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AD9640-105EBZ Datasheet PDF : 52 Pages
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AD9640
Parameter
DIGITAL OUTPUTS
CMOS Mode—DRVDD = 3.3 V
High Level Output Voltage (IOH = 50 μA)
High Level Output Voltage (IOH = 0.5 mA)
Low Level Output Voltage (IOL = 1.6 mA)
Low Level Output Voltage (IOL = 50 μA)
CMOS Mode—DRVDD = 1.8 V
High Level Output Voltage (IOH = 50 μA)
High Level Output Voltage (IOH = 0.5 mA)
Low Level Output Voltage (IOL = 1.6 mA)
Low Level Output Voltage (IOL = 50 μA)
LVDS Mode—DRVDD = 1.8 V
Differential Output Voltage (VOD), ANSI Mode
Output Offset Voltage (VOS), ANSI Mode
Differential Output Voltage (VOD), Reduced Swing Mode
Output Offset Voltage (VOS), Reduced Swing Mode
1 Pull up.
2 Pull down.
Temperature Min
Full
3.29
Full
3.25
Full
Full
Full
1.79
Full
1.75
Full
Full
Full
250
Full
1.15
Full
150
Full
1.15
Typ Max
0.2
0.05
0.2
0.05
350 450
1.25 1.35
200 280
1.25 1.35
Unit
V
V
V
V
V
V
V
V
mV
V
mV
V
SWITCHING SPECIFICATIONS—AD9640ABCPZ-80, AD9640BCPZ-80, AD9640ABCPZ-105, AND
AD9640BCPZ-105
AVDD = 1.8 V, DVDD = 1.8 V, DRVDD = 3.3 V, maximum sample rate, VIN = −1.0 dBFS differential input, 1.0 V internal reference,
DCS enabled, unless otherwise noted.
Table 6.
Parameter
CLOCK INPUT PARAMETERS
Input Clock Rate
Conversion Rate
DCS Enabled1
DCS Disabled1
CLK Period—Divide by 1 Mode (tCLK)
CLK Pulse Width High
Divide by 1 Mode, DCS Enabled
Divide by 1 Mode, DCS Disabled
Divide by 2 Mode, DCS Enabled
Divide by 3 Through 8, DCS Enabled
DATA OUTPUT PARAMETERS (DATA, FD)
CMOS Mode—DRVDD = 3.3 V
Data Propagation Delay (tPD)2
DCO Propagation Delay (tDCO)
Setup Time (tS)
Hold Time (tH)
CMOS Mode—DRVDD = 1.8 V
Data Propagation Delay (tPD)2
DCO Propagation Delay (tDCO)
LVDS Mode—DRVDD = 1.8 V
Data Propagation Delay (tPD)2
DCO Propagation Delay (tDCO)
Temp
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
AD9640ABCPZ-80
AD9640BCPZ-80
Min
Typ
Max
625
20
80
10
80
12.5
3.75
6.25
8.75
5.63
6.25
6.88
1.6
0.8
AD9640ABCPZ-105/
AD9640BCPZ-105
Min
Typ
Max
625
20
105
10
105
9.5
2.85
4.75
6.65
4.28
4.75
5.23
1.6
0.8
Unit
MHz
MSPS
MSPS
ns
ns
ns
ns
ns
2.2
4.5
3.8
5.0
6.25
5.75
2.4
5.2
4.0
5.6
3.0
3.7
5.4
7.0
6.4
2.2
4.5
6.8
3.8
5.0
5.25
4.25
6.9
2.4
5.2
7.3
4.0
5.6
4.4
3.0
3.7
8.4
5.2
6.4
6.4
ns
6.8
ns
ns
ns
6.9
ns
7.3
ns
4.4
ns
7.6
ns
Rev. B | Page 10 of 52
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