ADV7182 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADV7182 Datasheet PDF : 96 Pages
| |||
ADV7182
Data Sheet
Parameter
POWER DOWN PERFORMANCE1
Digital I/O Supply Power-Down Current
PLL Supply Power-Down Current
Analog Supply Power-Down Current
Digital Supply Power-Down Current
Total Power Dissipation in Power-Down Mode
Symbol Test Conditions/Comments
IDVDDIO
IPVDD
IAVDD
IDVDD
1 Guaranteed by characterization.
2 Typical current consumption values are recorded with nominal voltage supply levels and an SMPTEBAR test pattern.
Min Typ
73
38
0.15
368
1
Max Unit
µA
µA
µA
µA
mW
VIDEO SPECIFICATIONS
Guaranteed by characterization. AVDD, DVDD, and PVDD = 1.71 V to 1.89 V; DVDDIO = 1.71 V to 3.46 V, specified at operating temperature
range, unless otherwise noted.
Table 3.
Parameter
NONLINEAR SPECIFICATIONS1
Differential Phase
Differential Gain
Luma Nonlinearity
NOISE SPECIFICATIONS
SNR Unweighted
Analog Front-End Crosstalk
Common-Mode Rejection2
LOCK TIME SPECIFICATIONS
Horizontal Lock Range
Vertical Lock Range
fSC Subcarrier Lock Range
Color Lock-In Time
Sync Depth Range
Color Burst Range
Vertical Lock Time
Autodetection Switch Speed3
Fast Switch Speed4
LUMA SPECIFICATIONS
Luma Brightness Accuracy
Luma Contrast Accuracy
Symbol Test Conditions/Comments
DP
CVBS input, modulate five-step
DG
CVBS input, modulate five-step
LNL
CVBS input, five-step
Luma ramp
Luma flat field
CMR
CVBS, 1 V input
CVBS, 1 V input
Min Typ
Max
Unit
0.9
Degrees
0.5
%
2.0
%
57
dB
58
dB
60
dB
75
dB
−5
+5
40
70
±1.3
60
20
200
5
200
2
100
100
%
Hz
kHz
Lines
%
%
Fields
Lines
ms
1
%
1
%
1 These specifications apply for all CVBS input types (NTSC, PAL, SECAM) as well as for single-ended and differential CVBS inputs.
2 The common-mode rejection (CMR) of this circuit design is critically dependent on the external resistor matching on 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.
3 This is the time that it takes the ADV7182 to detect which video format is present at its input, for example, PAL I or NTSC M.
4 This is the time that it takes the ADV7182 to switch from one (single-ended or differential) analog input to another, for example, switching from AIN1 to AIN2.
Rev. A | Page 6 of 96
|
|
Share Link: 