Data Sheet

ADV7181C

Rev. E | Page 5 of 20

VIDEO SPECIFICATIONS

AVDD = 3.15 V to 3.45 V, DVDD = 1.65 V to 2.0 V, DVDDIO = 3.0 V to 3.6 V, PVDD = 1.71 V to 1.89 V. TMIN to TMAX = −40°C to +85°C,

unless otherwise noted.

Table 2.

Parameter1, 2

Symbol

Test Conditions

Min

Typ

Max

Unit

NONLINEAR SPECIFICATIONS

Differential Phase

DP

CVBS input, modulated 5 step

0.5

Degrees

Differential Gain

DG

CVBS input, modulated 5 step

0.5

%

Luma Nonlinearity

LNL

CVBS input, 5 step

0.5

%

NOISE SPECIFICATIONS

SNR Unweighted

Luma ramp

54

56

dB

SNR Unweighted

Luma flat field

58

60

dB

Analog Front-End Crosstalk

60

dB

LOCK TIME SPECIFICATIONS

Horizontal Lock Range

−5

+5

%

Vertical Lock Range

40

70

Hz

f

SC Subcarrier Lock Range

±1.3

kHz

Color Lock in Time

60

Lines

Sync Depth Range3

20

200

%

Color Burst Range

5

200

%

Vertical Lock Time

2

Fields

Horizontal Lock Time

100

Lines

CHROMA SPECIFICATIONS

Hue Accuracy

HUE

1

Degrees

Color Saturation Accuracy

CL_AC

1

%

Color AGC Range

5

400

%

Chroma Amplitude Error

0.5

%

Chroma Phase Error

0.4

Degrees

Chroma Luma Intermodulation

0.2

%

LUMA SPECIFICATIONS

Luma Brightness Accuracy

CVBS, 1 V input

1

%

Luma Contrast Accuracy

CVBS, 1 V input

1

%

1 The minimum/maximum specifications are guaranteed over this range.

2 Guaranteed by characterization.

3 Nominal synchronization depth is 300 mV at 100% synchronization depth range.