AD6645ASVZ-80 Analog Devices Inc, AD6645ASVZ-80 Datasheet - Page 4

• Manufacturer Part Number: AD6645ASVZ-80
• Description: 14 Bit 80 MSPS ADC
• Manufacturer: Analog Devices Inc

Specifications of AD6645ASVZ-80

• Design Resources: Low Jitter Sampling Clock Generator for High Performance ADCs Using AD9958/9858 and AD9515 (CN0109)
• Number Of Bits: 14
• Sampling Rate (per Second): 80M
• Data Interface: Parallel
• Number Of Converters: 4
• Power Dissipation (max): 1.75W
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-TQFP, 52-VQFP
• Package: 52TQFP EP
• Resolution: 14 Bit
• Sampling Rate: 80 MSPS
• Architecture: Pipelined
• Number Of Analog Inputs: 1
• Digital Interface Type: Parallel
• Input Type: Voltage
• Signal To Noise Ratio: 75(Typ) dB
• Polarity Of Input Voltage: Unipolar
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD6645
DIGITAL SPECIFICATIONS
AV
Table 2.
Parameter
ENCODE INPUTS (ENCODE, ENCODE)
LOGIC OUTPUTS (D13 to D0, DRY, OVR)
1
2
AC SPECIFICATIONS
All ac specifications tested by driving ENCODE and ENCODE differentially. AV
T
Table 3.
Parameter
SNR
SINAD
WORST HARMONIC (SECOND OR THIRD)
All ac specifications tested by driving ENCODE and ENCODE differentially.
Digital output logic levels: DV
MAX
Differential Input Voltage
Differential Input Resistance
Differential Input Capacitance
Logic Compatibility
Logic 1 Voltage (DV
Logic 0 Voltage (DV
Output Coding
DMID
Analog Input @ −1 dBFS
Analog Input @ −1 dBFS
Analog Input @ −1 dBFS
CC
at rated speed grade, unless otherwise noted.
= 5 V, DV
CC
= 3.3 V; T
CC
CC
= 3.3 V)
= 3.3 V)
CC
= 3.3 V, C
1
MIN
2
2
and T
LOAD
MAX
= 10 pF. Capacitive loads >10 pF degrades performance.
at rated speed grade, unless otherwise noted.
Temp
Full
25°C
25°C
Full
Full
Full
Temp
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
25°C
25°C
Test
Level
IV
V
V
II
II
V
Test
Level
V
II
I
II
V
V
V
II
I
V
V
V
V
II
I
V
V
V
AD6645ASQ-80/AD6645ASV-80
Min
0.4
2.85
Rev. D | Page 4 of 24
Typ
10
2.5
CMOS
DV
0.2
Twos complement
DV
Min
72.5
72.0
72.5
85.0
CC
CC
AD6645ASQ-80/
AD6645ASV-80
/2
− 2
Typ
75.0
74.5
73.5
73.0
72.0
75.0
74.5
73.0
68.5
62.5
93.0
93.0
89.0
70.0
63.5
CC
Max
= 5 V, DV
Max
0.5
Min
72.5
72.0
72.5
85.0
AD6645ASQ-105/
AD6645ASV-105
CC
AD6645ASQ-105/AD6645ASV-105
Min
0.4
2.85
= 3.3 V; ENCODE, ENCODE , T
Typ
75.0
74.5
73.5
73.0
72.0
75.0
74.5
73.0
67.5
62.5
93.1
93.0
87.0
70.0
63.5
Typ
10
2.5
CMOS
DV
0.2
Twos complement
DV
CC
CC
Max
/2
− 2
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBc
dBc
dBc
dBc
dBc
dBc
Conditions
At 15.5 MHz
At 30.5 MHz
At 37.7 MHz
At 70.0 MHz
At 150.0 MHz
At 200.0 MHz
At 15.5 MHz
At 30.5 MHz
At 37.7 MHz
At 70.0 MHz
At 150.0 MHz
At 200.0 MHz
At 15.5 MHz
At 30.5 MHz
At 37.7 MHz
At 70.0 MHz
At 150.0 MHz
At 200.0 MHz
Max
0.5
MIN
and
Unit
V p-p
kΩ
pF
V
V
V