AD9255 Analog Devices, AD9255 Datasheet - Page 7

• Manufacturer Part Number: AD9255
• Description: 14-Bit, 125 MSPS/105 MSPS/80 MSPS, 1.8 V Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9255

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

Parameter
LOGIC INPUT (CSB)
LOGIC INPUT (SCLK/DFS)
LOGIC INPUT/OUTPUT (SDIO/DCS)
LOGIC INPUTS (OEB, PDWN, DITHER, LVDS, LVDS_RS)
DIGITAL OUTPUTS (DRVDD = 1.8 V)
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 Output Voltage
Low Level Output Voltage
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
LVDS Mode
High Level Output Voltage
Low Level Output Voltage
ANSI Mode
Reduced Swing Mode
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
OS
OS
)
)
1
OD
OD
)
)
2
Rev. A | Page 7 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
Full
Full
Min
1.22
0
−10
40
1.22
0
−92
−10
1.22
0
−10
38
1.70
1.22
0
−90
−10
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
SVDD
0.6
+10
132
SVDD
0.6
−135
+10
SVDD
0.6
+10
128
0.2
2.1
0.6
−134
+10
0.2
0.05
400
1.35
230
1.35
AD9255
Unit
V
V
μA
μA
kΩ
pF
V
V
μA
μA
kΩ
pF
V
V
μA
μA
kΩ
pF
V
V
V
V
μA
μA
kΩ
pF
V
V
V
V
mV
V
mV
V