ADV7403KSTZ-140(RevSpA) Просмотр технического описания (PDF) - Analog Devices

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ADV7403KSTZ-140
(Rev.:RevSpA)

12-Bit, Integrated, Multiformat SDTV/HDTV Video Decoder and RGB Graphics Digitizer

Analog Devices 

ABSOLUTE MAXIMUM RATINGS

Table 5.

Parameter

AVDD to AGND

DVDD to DGND

PVDD to AGND

DVDDIO to DGND

DVDDIO to AVDD

PVDD to DVDD

DVDDIO to PVDD

DVDDIO to DVDD

AVDD to PVDD

AVDD to DVDD

Digital Inputs Voltage to

DGND

Digital Outputs Voltage to

DGND

Analog Inputs to AGND

Maximum Junction

Temperature (TJ MAX)

Storage Temperature Range

Infrared Reflow Soldering

(20 sec)

Rating

4V

2.2 V

2.2 V

4V

−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

DGND − 0.3 V to DVDDIO + 0.3 V

DGND − 0.3 V to DVDDIO + 0.3 V

AGND − 0.3 V to AVDD + 0.3 V

125°C

−65°C to +150°C

260°C

ADV7403

STRESS RATINGS

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.

PACKAGE THERMAL PERFORMANCE

To reduce power consumption when using the part the user is

advised to turn off any unused ADCs .

The junction temperature must always stay below the

maximum junction temperature (TJ MAX) of 125°C. This

equation shows how to calculate the junction temperature:

TJ = TA Max + (θJA × WMax)

where:

TA Max = 85°C.

θJA = 30°C/W.

WMax = ((AVDD × IAVDD)+(DVDD × IDVDD)+ (DVDDIO ×

IDVDDIO) + (PVDD × IPVDD)).

THERMAL SPECIFICATIONS

Table 6.

Thermal Characteristics

Junction-to-Case Thermal Resistance

Junction-to-Ambient Thermal Resistance

Symbol Test Conditions

Typ

θJC

4-layer PCB with solid ground plane

7

θJA

4-layer PCB with solid ground plane (still air)

30

ESD 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 this product 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.

Unit

°C/W

°C/W

Rev. SpA | Page 9 of 24

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