ADV7170SU AD [Analog Devices], ADV7170SU Datasheet - Page 8

• Manufacturer Part Number: ADV7170SU
• Manufacturer: AD [Analog Devices]

ADV7170/ADV7171
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 ADV7170/ADV7171 feature proprietary ESD protection circuitry, permanent
damage may occur on devices subjected to high energy electrostatic discharges. Therefore, pr oper
ESD precautions are recommended to avoid performance degradation or loss of functionality.
ABSOLUTE MAXIMUM RATINGS
V
Voltage on Any Digital Input Pin . GND – 0.5 V to V
Storage Temperature (T
Junction Temperature (T
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +260 C
Analog Outputs to GND
NOTES
1
2
PACKAGE THERMAL PERFORMANCE
The 44-PQFP package used for this device takes advantage of
an ADI patented thermal coastline lead frame construction. This
maximizes heat transfer into the leads and reduces the package
thermal resistance.
The junction-to-ambient (
four-layer PCB is 35.5 C/W. The junction-to-case thermal resis-
tance (
Stresses above those listed under Absolute Maximum Ratings may cause permanent
Analog output short circuit to any power supply or common can be of an indefinite
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.
duration.
AA
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
JC
) is 13.75 C/W.
Model
ADV7170KS
ADV7170SU
ADV7171KS
ADV7171SU
S
2
) . . . . . . . . . . . . . . –65 C to +150 C
J
) . . . . . . . . . . . . . . . . . . . . . +150 C
JA
. . . . . . . . . . . GND – 0.5 V to V
) thermal resistance in still air on a
1
GND
V
V
P10
P12
P11
AA
AA
P5
P6
P7
P8
P9
Temperature
0 C to +70 C
0 C to +70 C
Range
0 C to +70 C
0 C to +70 C
10
11
1
2
3
4
5
6
7
8
9
12 13 14 15 16 17 18 19 20 21 22
44
PIN CONFIGURATIONS
AA
PIN 1
IDENTIFIER
43
+ 0.5 V
ORDERING GUIDE
42
ADV7170/ADV7171
41
AA
PQFP/TQFP
(Not to Scale)
TOP VIEW
40 39 38
–8–
Package
Descriptions
Plastic Quad Flatpack
Thin Plastic Quad Flatpack
Plastic Quad Flatpack
Thin Plastic Quad Flatpack
Table I. Allowable Operating Conditions for KS and SU
Package Options
Conditions
4 DAC ON Double 75R
4 DAC ON Low Power
4 DAC ON Buffering
3 DAC ON Double 75R
3 DAC ON Low Power
3 DAC ON Buffering
2 DAC ON Double 75R
2 DAC ON Low Power
4 DAC ON Buffering
NOTES
1
2
3
DAC ON Double 75R refers to a condition where the DACs are terminated in
DAC ON Low Power refers to a condition where the DACs are terminated in a
DAC ON Buffering refers to a condition where the DAC current is reduced to
a double 75R load and low power mode is disabled.
double 75R load and low power mode is enabled.
5 mA and external buffers are used to drive the video load.
37
36 35 34
33
32
31
30
29
28
27
26
25
24
23
V
DAC A
DAC B
GND
DAC D
DAC C
SCLOCK
V
V
COMP
SDATA
REF
AA
AA
3
2
1
3 V
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Package
Options
S-44
SU-44
S-44
SU-44
WARNING!
KS
5 V
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
ESD SENSITIVE DEVICE
3 V
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
SU
REV. 0
5 V
No
No
Yes
No
Yes
Yes
Yes
Yes
Yes