adv7181d Analog Devices, Inc., adv7181d Datasheet - Page 9

• Manufacturer Part Number: adv7181d
• Description: 10-bit, 10-channel, Multiformat Sdtv/hdtv Video Decoder And Rgb Graphics Digitizer
• Manufacturer: Analog Devices, Inc.

Data Sheet
ABSOLUTE MAXIMUM RATINGS
Table 5.
Parameter
AVDD to GND
DVDD to GND
PVDD to GND
DVDDIO to GND
DVDDIO to AVDD
PVDD to DVDD
DVDDIO to PVDD
DVDDIO to DVDD
AVDD to PVDD
AVDD to DVDD
Digital Inputs to GND
Digital Outputs to GND
Analog Inputs to GND
Operating Temperature Range
Maximum Junction Temperature (T
Storage Temperature Range
Infrared Reflow, Soldering (20 sec)
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 indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
REFLOW SOLDER
The
It is manufactured using the most up-to-date materials and pro-
cesses. The coating on the leads of each device is 100% pure Sn
electroplate. The device is suitable for Pb-free applications and
can withstand surface-mount soldering at up to 255°C ± 5°C.
In addition, the
conventional SnPb soldering processes. This means that the
electroplated Sn coating can be soldered with Sn/Pb solder
pastes at conventional reflow temperatures of 220°C to 235°C.
ADV7181D
ADV7181D
is a Pb-free, environmentally friendly product.
is backward-compatible with
J MAX
)
Rating
4 V
2.2 V
2.2 V
4 V
−0.3 V to +0.3 V
−0.3 V to +0.3 V
−0.3 V to +2 V
−0.3 V to +2 V
−0.3 V to +2 V
−0.3 V to +2 V
GND − 0.3 V to
DVDDIO + 0.3 V
GND − 0.3 V to
DVDDIO + 0.3 V
GND − 0.3 V to
AVDD + 0.3 V
−40°C to +85°C
125°C
−65°C to +150°C
260°C
Rev. 0 | Page 9 of 24
PACKAGE THERMAL PERFORMANCE
To reduce power consumption when using the part, turn off any
unused ADCs.
It is imperative that the recommended scripts be used for the
following high current modes: SCART, 720p, 1080i, and all
RGB graphic standards. Using the recommended scripts ensures
correct thermal performance. These scripts are available from
a local field applications engineer (FAE).
The junction temperature must always stay below the maximum
junction temperature (T
can be calculated by
where:
T
θ
W
(DVDDIO × I
THERMAL RESISTANCE
Table 6 specifies the typical values for the junction-to-ambient
thermal resistance (θ
tance (θ
solid ground plane.
Table 6. Thermal Resistance
Package Type
64-Lead LFCSP (CP-64-3)
1
ESD CAUTION
In still air.
JA
A MAX
MAX
= 20.3°C/W.
T
= ((AVDD × I
J
= 85°C.
= T
JC
) for an
A MAX
DVDDIO
+ (θ
ADV7181D
) + (PVDD × I
AVDD
JA
JA
× W
) and the junction-to-case thermal resis-
J MAX
) + (DVDD × I
MAX
) of 125°C. The junction temperature
)
soldered on a 4-layer PCB with
θ
20.3
PVDD
JA
1
))
DVDD
) +
θ
1.2
JC
ADV7181D
Unit
°C/W