ADV7181B
Rev. B | Page 7 of 100
VIDEO SPECIFICATIONS
Guaranteed by characterization. A
VDD
= 3.15 V to 3.45 V, D
VDD
= 1.65 V to 2.0 V, D
VDDIO
= 3.0 V to 3.6 V, P
VDD
= 1.65 V to 2.0 V;
operating temperature range, unless otherwise noted.
Table 2.
Parameter
1, 2
Symbol
Test
Conditions
Min
Typ
Max
Unit
NONLINEAR SPECIFICATIONS
Differential Phase
DP
CVBS I/P, modulate 5-step
0.6
0.7
Degrees
Differential Gain
DG
CVBS I/P, modulate 5-step
0.6
0.7
%
Luma Nonlinearity
LNL
CVBS I/P, 5-step
0.6
0.7
%
NOISE SPECIFICATIONS
SNR Unweighted
Luma ramp
54
dB
Luma flat field
58
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 Range
20
200
%
Color Burst Range
5
200
%
Vertical Lock Time
2
Fields
Autodetection Switch Speed
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
0.5
Degrees
Chroma Luma Intermodulation
0.2
%
LUMA SPECIFICATIONS
Luma Brightness Accuracy
CVBS, 1 V I/P
1
%
Luma Contrast Accuracy
CVBS, 1 V I/P
1
%
1
Temperature range: T
MIN
to T
MAX
, –40°C to +85°C.
2
The min/max specifications are guaranteed over this range.
