AD9991KCPRL データシートの表示（PDF） - Analog Devices
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AD9991KCPRL Datasheet PDF : 60 Pages
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AD9991
TIMING SPECIFICATIONS (CL = 20 pF, AVDD = DVDD = DRVDD = 3.0 V, fCLI = 27 MHz, unless otherwise noted.)
Parameter
Symbol
Min
Typ
Max
MASTER CLOCK, CLI (Figure 4)
CLI Clock Period
CLI High/Low Pulsewidth
Delay from CLI Rising Edge to Internal Pixel Position 0
AFE CLPOB Pulsewidth1, 2 (Figures 9 and 14)
AFE SAMPLE LOCATION1 (Figure 7)
SHP Sample Edge to SHD Sample Edge
DATA OUTPUTS (Figures 8a and 8b)
Output Delay from DCLK Rising Edge1
Pipeline Delay from SHP/SHD Sampling to DOUT
tCONV
tCLIDLY
tS1
tOD
37
14.8
18.5
21.8
6
2
20
17
18.5
8
11
SERIAL INTERFACE (Figures 40a and 40b)
Maximum SCK Frequency
SL to SCK Setup Time
SCK to SL Hold Time
SDATA Valid to SCK Rising Edge Setup
SCK Falling Edge to SDATA Valid Hold
SCK Falling Edge to SDATA Valid Read
fSCLK
10
tLS
10
tLH
10
tDS
10
tDH
10
tDV
10
NOTES
1Parameter is programmable.
2Minimum CLPOB pulsewidth is for functional operation only. Wider typical pulses are recommended to achieve good clamp performance.
Specifications subject to change without notice.
Unit
ns
ns
ns
Pixels
ns
ns
Cycles
MHz
ns
ns
ns
ns
ns
ABSOLUTE MAXIMUM RATINGS*
Parameter
With
Respect
To
Min Max
Unit
AVDD
AVSS –0.3 +3.9
V
TCVDD
TCVSS –0.3 +3.9
V
HVDD
HVSS –0.3 +3.9
V
RGVDD
RGVSS –0.3 +3.9
V
DVDD
DVSS –0.3 +3.9
V
DRVDD
DRVSS –0.3 +3.9
V
RG Output
RGVSS –0.3 RGVDD + 0.3 V
H1–H4 Output
HVSS –0.3 HVDD + 0.3 V
Digital Outputs
DVSS –0.3 DVDD + 0.3 V
Digital Inputs
DVSS –0.3 DVDD + 0.3 V
SCK, SL, SDATA
DVSS –0.3 DVDD + 0.3 V
REFT, REFB, CCDIN AVSS
–0.3 AVDD + 0.3 V
Junction Temperature
150
°C
Lead Temperature, 10 sec
350
°C
*Stresses above those listed under Absolute Maximum Ratings may cause permanent
damage to the device. This is a stress rating only. Functional operation of the device
at these or any other conditions above those listed in the operational sections of
this specification is not implied. Exposure to absolute maximum rating conditions
for extended periods may affect device reliability. Absolute maximum ratings apply
individually only, not in combination. Unless otherwise specified, all other voltages
are referenced to GND.
PACKAGE THERMAL CHARACTERISTICS
Thermal Resistance
JA = 25°C/W*
*JA is measured using a 4-layer PCB with the exposed paddle soldered to the
board.
ORDERING GUIDE
Model
Temperature
Range
Package
Description
AD9991KCP –20°C to +85°C LFCSP
AD9991KCPRL –20°C to +85°C LFCSP
Package
Option
CP-56
CP-56
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V readily accumulate on
the human body and test equipment and can discharge without detection. Although the AD9991 features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
REV. 0
–5–
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