AD9648 Analog Devices, AD9648 Datasheet - Page 7

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AD9648

Manufacturer Part Number
AD9648
Description
14-Bit, 125 MSPS/105 MSPS, 1.8 V Dual Analog-to-Digital Converter
Manufacturer
Analog Devices
Datasheet

Specifications of AD9648

Resolution (bits)
14bit
# Chan
2
Sample Rate
125MSPS
Interface
Par
Analog Input Type
Diff-Uni
Ain Range
(2Vref) p-p,2 V p-p
Adc Architecture
Pipelined
Pkg Type
CSP

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Parameter
LOGIC INPUT (SCLK/DFS/SYNC)
LOGIC INPUT/OUTPUT (SDIO/DCS)
LOGIC INPUTS (OEB, PDWN)
DIGITAL OUTPUTS
1
2
Pull up.
Pull down.
High Level Input Voltage
Low Level Input Voltage
High Level Input Current (VIN = 1.8 V)
Low Level Input Current
Input Resistance
Input Capacitance
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
Input Resistance
Input Capacitance
High Level Input Voltage
Low Level Input Voltage
High Level Input Current (VIN = 1.8 V)
Low Level Input Current
Input Resistance
Input Capacitance
CMOS Mode—DRVDD = 1.8 V
LVDS Mode—DRVDD = 1.8 V
High Level Output Voltage
Low Level Output Voltage
Differential Output Voltage (V
Output Offset Voltage (V
Differential Output Voltage (V
Output Offset Voltage (V
I
I
I
I
OH
OH
OL
OL
= 1.6 mA
= 50 μA
= 50 μA
= 0.5 mA
2
OS
OS
), ANSI Mode
), Reduced Swing Mode
2
OD
OD
1
), ANSI Mode
), Reduced Swing Mode
Rev. 0 | Page 7 of 44
Temp
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Min
1.22
0
−92
−10
1.22
0
−10
38
1.22
0
−90
−10
1.79
1.75
290
1.15
160
1.15
AD9628-105/125
Typ
26
2
26
5
26
5
345
1.25
200
1.25
Max
DRVDD + 0.2
0.6
−135
+10
DRVDD + 0.2
0.6
+10
128
DRVDD + 0.2
0.6
−134
+10
0.2
0.05
400
1.35
230
1.35
AD9648
Unit
V
V
μA
μA
pF
V
V
μA
μA
pF
V
V
μA
μA
pF
V
V
V
V
mV
V
mV
V

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