AD9841AJST Analog Devices Inc, AD9841AJST Datasheet - Page 6
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AD9841AJST
Manufacturer Part Number
AD9841AJST
Description
IC CCD SIGNAL PROC 10BIT 48-LQFP
Manufacturer
Analog Devices Inc
Type
CCD Signal Processor, 10-Bitr
Datasheet
1.AD9841AJSTZRL.pdf
(23 pages)
Specifications of AD9841AJST
Rohs Status
RoHS non-compliant
Input Type
Logic
Output Type
Logic
Interface
3-Wire Serial
Mounting Type
Surface Mount
Package / Case
48-LQFP
Analog Front End Type
CCD
Analog Front End Category
Video
Interface Type
Serial (3-Wire)
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.6V
Resolution
10b
Number Of Adc's
1
Power Supply Type
Analog/Digital
Operating Temp Range
-20C to 85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
48
Package Type
LQFP
Number Of Channels
1
Current - Supply
-
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD9841AJST
Manufacturer:
ADI
Quantity:
227
Company:
Part Number:
AD9841AJSTZ
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
AD9841AJSTZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD9841AJSTZRL
Manufacturer:
Analog Devices Inc
Quantity:
10 000
ABSOLUTE MAXIMUM RATINGS
Parameter
AVDD1, AVDD2
DVDD1, DVDD2
DRVDD
Digital Outputs
SHP, SHD, DATACLK
CLPOB, CLPDM, PBLK DVSS
SCK, SL, SDATA
VRT, VRB, CMLEVEL
BYP1-4, CCDIN
Junction Temperature
Lead Temperature
AD9841A/AD9842A
TIMING SPECIFICATIONS
Parameter
SAMPLE CLOCKS
DATA OUTPUTS
SERIAL INTERFACE
NOTES
1
Specifications subject to change without notice.
CAUTION
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 AD9841A/AD9842A 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.
Minimum CLPOB pulsewidth is for functional operation only. Wider typical pulses are recommended to achieve low noise clamp performance.
(10 sec)
DATACLK, SHP, SHD Clock Period
DATACLK Hi/Low Pulsewidth
SHP Pulsewidth
SHD Pulsewidth
CLPDM Pulsewidth
CLPOB Pulsewidth
SHP Rising Edge to SHD Falling Edge
SHP Rising Edge to SHD Rising Edge
Internal Clock Delay
Inhibited Clock Period
Output Delay
Output Hold Time
Pipeline Delay
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
1
With
Respect
To
AVSS
DVSS
DRVSS
DRVSS
DVSS
DVSS
AVSS
AVSS
Min Max
–0.3 +3.9
–0.3 +3.9
–0.3 +3.9
–0.3 DRVDD + 0.3 V
–0.3 DVDD + 0.3
–0.3 DVDD + 0.3
–0.3 DVDD + 0.3
–0.3 AVDD + 0.3
–0.3 AVDD + 0.3
(C
Serial Timing in Figures 21–24.)
L
= 20 pF, f
150
300
SAMP
= 20 MHz, CCD-Mode Timing in Figures 5 and 6, AUX-Mode Timing in Figure 7.
V
V
V
V
V
V
V
V
°C
°C
Unit
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
f
t
t
t
t
t
SCLK
CONV
ADC
SHP
SHD
CDM
COB
S1
S2
ID
INH
OD
H
LS
LH
DS
DH
DV
ORDERING GUIDE
Model
AD9841AJST –20°C to +85°C
AD9842AJST –20°C to +85°C
THERMAL CHARACTERISTICS
Thermal Resistance
48-Lead LQFP Package
θ
JA
= 92°C
Min
48
20
7
7
4
2
0
20
10
7.0
10
10
10
10
10
10
Temperature
Range
Typ
50
25
12.5
12.5
10
20
12.5
25
3.0
14.5
7.6
9
WARNING!
Max
16
Package
Description
Thin Plastic
Quad Flatpack
(LQFP)
Thin Plastic
Quad Flatpack
(LQFP)
ESD SENSITIVE DEVICE
Package
Option
ST-48
ST-48
Unit
ns
ns
ns
ns
Pixels
Pixels
ns
ns
ns
ns
ns
ns
Cycles
MHz
ns
ns
ns
ns
ns