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AD9802
–3–
REV. 0
TIMNGSPECIFICATIONS
Parameter
Min
T yp
Max
Units
ADCCLK Clock Period
ADCCLK Hi-Level Period
ADCCLK Lo-Level Period
SHP, SHD Clock Period
SHP, SHD Minimum Pulse Width
SHP Rising Edge to SHD Rising Edge
Digital Output Delay
55.6
24.8
24.8
55.6
12.5
28
ns
ns
ns
ns
ns
ns
ns
27.8
27.8
20
Digital Output Data Control
PBLK
MODE 1
MODE 2
Digital Output Data (D9–D0)
0
1
1
1
1
0
0
0
1
1
0
0
1
0
1
0
Normal Operation
1
0
1
0
1
0
High Impedance
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
(T
MN
to T
MAX
wth ACVDD = 3.15 V, ADVDD = 3.15 V, DVDD = 3.15 V, DRVDD = 3.15 V unless otherwse
noted)
ABSOLUT E MAX IMUM RAT INGS*
Parameter
With Respect T o
Min
Max
Units
ADVDD
ACVDD
DVDD
DRVDD
SHP, SHD
ADCCLK , CLPOB, CLPDM
PGACONT 1, PGACONT 2
PIN, DIN
DOUT
VRT , VRB
CLAMP_BIAS
CCDBYP1, CCDBYP2
ST BY
MODE1, MODE2
DRVSS, DVSS, ACVSS, ADVSS
Junction T emperature
Storage T emperature
Lead T emperature (10 sec)
ADVSS, SUBST
ACVSS, SUBST
DVSS, DSUBT
DRVSS, DSUBST
DSUBST
DSUBST
SUBST
SUBST
DSUBST
SUBST
SUBST
SUBST
DSUBST
SUBST
SUBST , DSUBST
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
6.5
6.5
6.5
6.5
DVDD + 2.0
DVDD + 0.3
ACVDD + 0.3
ACVDD + 0.3
DRVDD + 0.3
ADVDD + 0.3
ACVDD + 0.3
ACVDD + 0.3
DVDD + 0.3
ADVDD + 0.3
+0.3
+150
+150
+300
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
°
C
°
C
°
C
–65
*Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. T his is a stress rating only; functional operation of the device
at these or other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum ratings for extended periods
may affect device reliability.
ORDE RING GUIDE
Model
T emperature Range
Package Description
Package Option
AD9802JST
0
°
C to +70
°
C
48-T erminal Plastic T hin Quad Flatpack
ST -48
C AUT ION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD9802 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. T herefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
WARNNG
ESD SENSITIVE DEVICE