AD9246BCPZ-125 Analog Devices Inc, AD9246BCPZ-125 Datasheet - Page 6

• Manufacturer Part Number: AD9246BCPZ-125
• Description: IC ADC 14BIT 125MSPS 48-LFCSP
• Manufacturer: Analog Devices Inc

Specifications of AD9246BCPZ-125

• Data Interface: Serial, SPI™
• Design Resources: Using AD8376 to Drive Wide Bandwidth ADCs for High IF AC-Coupled Appls (CN0002) Driving AD9233/46/54 ADCs in AC-Coupled Baseband Appls (CN0051)
• Number Of Bits: 14
• Sampling Rate (per Second): 125M
• Number Of Converters: 3
• Power Dissipation (max): 425mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN, CSP Exposed Pad
• Resolution (bits): 14bit
• Sampling Rate: 125MSPS
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Analog: 1.7V To 1.9V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9246-125EBZ - BOARD EVAL FOR 125MSPS AD9246AD9246-105EBZ - BOARD EVAL FOR 105MSPS AD9246
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD9246
DIGITAL SPECIFICATIONS
AVDD = 1.8 V; DRVDD = 2.5 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = −1.0 dBFS, DCS
enabled, unless otherwise noted.
Table 3.
Parameter
DIFFERENTIAL CLOCK INPUTS (CLK+, CLK−)
LOGIC INPUTS (SCLK/DFS, OEB, PWDN)
LOGIC INPUTS (CSB)
LOGIC INPUTS (SDIO/DCS)
DIGITAL OUTPUTS
Logic Compliance
Internal Common-Mode Bias
Differential Input Voltage
Input Voltage Range
Input Common-Mode Range
High Level Input Voltage (V
Low Level Input Voltage (V
High Level Input Current (I
Low Level Input Current (I
Input Resistance
Input Capacitance
High Level Input Voltage (V
Low Level Input Voltage (V
High Level Input Current (I
Low Level Input Current (I
Input Resistance
Input Capacitance
High Level Input Voltage (V
Low Level Input Voltage (V
High Level Input Current (I
Low Level Input Current (I
Input Resistance
Input Capacitance
High Level Input Voltage (V
Low Level Input Voltage (V
High Level Input Current (I
Low Level Input Current (I
Input Resistance
Input Capacitance
DRVDD = 3.3 V
DRVDD = 1.8 V
High Level Output Voltage (V
High Level Output Voltage (V
Low Level Output Voltage (V
Low Level Output Voltage (V
High Level Output Voltage (V
High Level Output Voltage (V
Low Level Output Voltage (V
Low Level Output Voltage (V
IL
IL
IL
IL
IH
IH
IH
IH
IL
IL
IL
IL
)
)
)
)
IH
IH
IH
IH
)
)
)
)
)
)
)
)
)
)
)
)
OL
OL
OL
OL
OH
OH
OH
OH
, I
, I
, I
, I
, I
, I
, I
, I
OL
OL
OL
OL
OH
OH
OH
OH
= 1.6 mA)
= 50 μA)
= 1.6 mA)
= 50 μA)
= 50 μA)
= 50 μA)
= 0.5 mA)
= 0.5 mA)
Rev. A | Page 6 of 44
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Temp
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Min
0.2
AVDD − 0.3
1.1
1.2
0
−10
−10
8
1.2
0
−50
−10
1.2
0
−10
+40
1.2
0
−10
+40
3.29
3.25
1.79
1.75
AD9246BCPZ-80/105/125
CMOS/LVDS/LVPECL
Typ
1.2
10
4
30
2
26
2
26
5
Max
6
AVDD + 1.6
AVDD
3.6
0.8
+10
+10
12
3.6
0.8
−75
+10
3.6
0.8
+10
+135
DRVDD + 0.3
0.8
+10
+130
0.2
0.05
0.2
0.05
Unit
V
V p-p
V
V
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
V
V
V
V