Datasheet

AD9230-11
Rev. 0 | Page 6 of 28
SWITCHING SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, T
MIN
= −40°C, T
MAX
= +85°C, f
IN
= −1.0 dBFS, full scale = 1.25 V, DCS enabled, unless otherwise noted.
Table 4.
Parameter Temp Min Typ Max Unit
CONVERSION RATE
Maximum Conversion Rate Full 200 MSPS
Minimum Conversion Rate Full 40 MSPS
PULSE WIDTH
CLK+ Pulse Width High (t
CH
) Full 2.25 2.5 ns
CLK+ Pulse Width Low (t
CL
) Full 2.25 2.5 ns
OUTPUT (LVDS, SDR MODE)
1
Data Propagation Delay (t
PD
) Full 3.8 ns
Rise Time (t
R
) (20% to 80%) 25°C 0.2 ns
Fall Time (t
F
) (20% to 80%) 25°C 0.2 ns
DCO Propagation Delay (t
CPD
) Full 3.9 ns
Data to DCO Skew (t
SKEW
) Full −0.3 0.1 0.5 ns
Latency Full 6 Cycles
OUTPUT (LVDS, DDR MODE)
2
Data Propagation Delay (t
PD
) Full 3.8 ns
Rise Time (t
R
) (20% to 80%) 25°C 0.2 ns
Fall Time (t
F
) (20% to 80%) 25°C 0.2 ns
DCO Propagation Delay (t
CPD
) Full 3.9 ns
Data to DCO Skew (t
SKEW
) Full −0.5 0.1 0.3 ns
Latency Full 6 Cycles
APERTURE UNCERTAINTY (JITTER, t
J
) 25°C 0.2 ps rms
1
See Figure 2.
2
See Figure 3.