AD9649BCPZ-65 Analog Devices Inc, AD9649BCPZ-65 Datasheet - Page 6

• Manufacturer Part Number: AD9649BCPZ-65
• Description: IC ADC 14BIT 65MSPS 32LFCSP
• Manufacturer: Analog Devices Inc

Specifications of AD9649BCPZ-65

• Data Interface: Serial, SPI™
• Number Of Bits: 14
• Sampling Rate (per Second): 65M
• Number Of Converters: 1
• Power Dissipation (max): 87.5mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN, CSP Exposed Pad
• Resolution (bits): 14bit
• Sampling Rate: 65MSPS
• Input Channel Type: Differential
• Supply Voltage Range - Analog: 1.7V To 1.9V
• Supply Voltage Range - Digital: 1.7V To 3.6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9649
DIGITAL SPECIFICATIONS
AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = −1.0 dBFS, 50% duty
cycle clock, unless otherwise noted.
Table 3.
Parameter
DIFFERENTIAL CLOCK INPUTS (CLK+, CLK−)
LOGIC INPUTS (SCLK/DFS, MODE, SDIO/PDWN)
LOGIC INPUTS (CSB)
DIGITAL OUTPUTS
1
2
Internal 30 kΩ pull-down.
Internal 30 kΩ pull-up.
Logic Compliance
Internal Common-Mode Bias
Differential Input Voltage
Input Voltage Range
High Level Input Current
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
Low Level Input Current
Input Resistance
Input Capacitance
DRVDD = 3.3 V
DRVDD = 1.8 V
High Level Output Voltage (I
Low Level Output Voltage (I
High Level Output Voltage (I
Low Level Output Voltage (I
I
I
I
I
I
I
I
I
OH
OH
OL
OL
OH
OH
OL
OL
= 1.6 mA
= 50 μA
= 1.6 mA
= 50 μA
= 50 μA
= 0.5 mA
= 50 μA
= 0.5 mA
2
OL
OL
OH
OH
)
)
)
)
1
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
Full
Rev. 0 | Page 6 of 32
GND − 0.3
Min
0.2
−10
−10
8
1.2
0
−50
−10
1.2
0
−10
40
3.29
3.25
1.79
1.75
AD9649-20/AD9649-40/AD9649-65/AD9649-80
Typ
CMOS/LVDS/LVPECL
0.9
10
4
30
2
26
2
Max
3.6
AVDD + 0.2
+10
+10
12
DRVDD + 0.3
0.8
−75
+10
DRVDD + 0.3
0.8
+10
135
0.2
0.05
0.2
0.05
Unit
V
V p-p
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