AD9480-LVDS-PCB3 AD [Analog Devices], AD9480-LVDS-PCB3 Datasheet - Page 6

• Manufacturer Part Number: AD9480-LVDS-PCB3
• Description: 8-Bit, 250 MSPS 3.3 V A/D Converter
• Manufacturer: AD [Analog Devices]

AD9480
SWITCHING SPECIFICATIONS
AVDD = 3.3 V, DRVDD = 3.3 V; differential encode input, unless otherwise noted.
Table 4.
Parameter
CLOCK
OUTPUT PARAMETERS
APERTURE
1
TIMING DIAGRAM
Valid Time is approximately equal to minimum t
Maximum Conversion Rate
Minimum Conversion Rate
Clock Pulse Width High (t
Clock Pulse Width Low (t
Valid Time (t
Propagation Delay (t
Rise Time (t
Fall Time (t
DCO Propagation Delay (t
Data-to-DCO Skew (t
Pipeline Latency
Aperture Delay (t
Aperture Uncertainty (Jitter)
DATA
DCO+
DCO–
CLK+
CLK–
OUT
AIN
F
R
) 20% to 80%
) 20% to 80%
V
)
1
A
)
PD
PD
)
1
– t
EL
EH
CPD
CPD
)
)
N–1
)
)
t
EH
t
CPD
t
PD
EL
. C
Load
N
equals 5 pF maximum.
8 CYCLES
t
A
1/f
t
PD
S
N–8
Temp
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
25°C
25°C
25°C
N+1
Figure 2. Timing Diagram
Rev. 0 | Page 6 of 28
t
N–7
V
IV
IV
VI
VI
V
V
VI
V
V
Test Level
VI
VI
VI
IV
N+8
Min
250
1.2
1.2
1.9
1.9
0
N
N+9
N+1
AD9480-250
Typ
2
2
2.8
0.5
0.5
2.7
0.1
8
1.5
0.25
N+10
N+2
Max
20
3.8
3.7
0.6
N+11
Unit
MSPS
MSPS
ns
ns
ns
ns
ns
ns
ns
ns
Cycles
ns
ps rms