AD9258 Analog Devices, AD9258 Datasheet - Page 8

• Manufacturer Part Number: AD9258
• Description: 14-Bit, 125 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC)
• Manufacturer: Analog Devices

Specifications of AD9258

• Resolution (bits): 14bit
• # Chan: 2
• Sample Rate: 125MSPS
• Interface: Par
• Analog Input Type: Diff-Bip
• Ain Range: (2Vref) p-p,1 V p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9258
Parameter
LOGIC INPUT (CSB)
LOGIC INPUT (SCLK/DFS)
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
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
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
1
2
2
OS
OS
), ANSI Mode
), Reduced Swing Mode
OD
OD
1
), ANSI Mode
), Reduced Swing Mode
Rev. A | Page 8 of 44
Temperature
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
Full
Full
Full
Full
Full
Full
Min
−10
40
−92
−10
−10
38
−90
−10
1.22
0
1.22
0
1.22
0
1.22
0
1.79
1.75
290
1.15
160
1.15
Typ
26
2
26
2
26
5
26
5
345
1.25
200
1.25
Max
2.1
0.6
+10
132
2.1
0.6
−135
+10
2.1
0.6
+10
128
2.1
0.6
−134
+10
0.2
0.05
400
1.35
230
1.35
Unit
V
V
μA
μA
kΩ
pF
V
V
μA
μA
kΩ
pF
V
V
μA
μA
kΩ
pF
V
V
μA
μA
kΩ
pF
V
V
V
V
mV
V
mV
V