Data Sheet

ADV7481

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

Digital Supply

0.2

mA

HDMI/MHL Terminator Supply

0.4

mA

HDMI/MHL Comparator Supply

0.1

mA

PLL Supply

0.1

mA

MIPI Transmitters Supply

0.1

mA

Digital Input/Output Supply

0.2

mA

Analog Supply

0.1

mA

Total Power Dissipation in Power-Down

Mode

4

mW

1

The 8-bit digital input/output port is only available when the DVDDIO supply is between 3.14 V and 3.46 V.

2

Guaranteed by lab characterization.

3

Typical current consumption values are recorded with nominal voltage supply levels (including DVDDIO = 3.3 V), Philips test pattern, and at room temperature.

4

Maximum current consumption values are recorded with maximum rated voltage supply levels (including DVDDIO = 3.46 V), MoireX video pattern for analog inputs,

pseudorandom test pattern for digital inputs, and at worst-case temperature.

5

Typical power-down current consumption values are recorded with nominal voltage supply levels (including DVDDIO = 3.3 V) at room temperature.

ANALOG VIDEO SPECIFICATIONS

AVDD = 1.71 V to 1.89 V, DVDD = 1.71 V to 1.89 V, PVDD = 1.71 V to 1.89 V, MVDD = 1.71 V to 1.89 V, CVDD = 1.71 V to 1.89 V,

DVDDIO = 3.14 V to 3.46 V, and TVDD = 3.14 V to 3.46 V, specified at operating temperature range, unless otherwise noted.

Table 2.

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

Differential Phase

DP

CVBS input, modulated five-step

0.9

Degrees

Differential Gain

DG

CVBS input, modulated five-step

0.5

%

Luma Nonlinearity

LNL

CVBS input, five-step

2.0

%

NOISE SPECIFICATIONS

SNR

Luma ramp

57.1

dB

Luma flat field

58

dB

60

dB

CMRR

73

dB

LOCK TIME SPECIFICATIONS

−5

+5

%

40

70

Hz

±1.3

kHz

60

Lines

20

200

%

5

200

%

100

ms

1

These specifications apply to all CVBS input types, as well as to single-ended and differential CVBS inputs.

2

Guaranteed by lab characterization.

3

Guaranteed by design.

4

The CMRR of this circuit design is critically dependent on the external resistor matching its inputs. This measurement was performed with 0.1% tolerant resistors, a

common-mode voltage of 1 V, and a common-mode frequency of 10 kHz.

5

The time it takes the ADV7481 to switch from one analog input (single ended or differential) to another, for example, switching from AIN1 to AIN2.

Rev. 0 | Page 7 of 22