adv7188 Analog Devices, Inc., adv7188 Datasheet - Page 6

• Manufacturer Part Number: adv7188
• Description: Multiformat Sdtv Video Decoder With Fast Switch Overlay Support
• Manufacturer: Analog Devices, Inc.

ADV7188
VIDEO SPECIFICATIONS
At A
otherwise noted).
Table 2.
Parameter
NONLINEAR SPECIFICATIONS
NOISE SPECIFICATIONS
LOCK TIME SPECIFICATIONS
CHROMA SPECIFICATIONS
LUMA SPECIFICATIONS
1
2
3
ANALOG SPECIFICATIONS
At A
otherwise noted). Recommended analog input video signal range is 0.5 V to 1.6 V, typically 1 V p-p.
Table 3.
Parameter
CLAMP CIRCUITRY
1
2
3
Temperature range T
Guaranteed by characterization.
Nominal sync depth is 300 mV at 100% sync depth range.
Temperature range T
Guaranteed by characterization.
Except Pin 40 (FB).
Differential Phase
Differential Gain
Luma Nonlinearity
SNR Unweighted
Analog Front End Crosstalk
Horizontal Lock Range
Vertical Lock Range
F
Color Lock-In Time
Sync Depth Range
Color Burst Range
Vertical Lock Time
Autodetection Switch Speed
Hue Accuracy
Color Saturation Accuracy
Color AGC Range
Chroma Amplitude Error
Chroma Phase Error
Chroma Luma Intermodulation
Luma Brightness Accuracy
Luma Contrast Accuracy
External Clamp Capacitor
Input Impedance
Input Impedance of Pin 40 (FB)
Large-Clamp Source Current
Large-Clamp Sink Current
Fine-Clamp Source Current
Fine-Clamp Sink Current
SC
VDD
VDD
Subcarrier Lock Range
= 3.15 V to 3.45 V, D
= 3.15 V to 3.45 V, D
1, 2
1, 2
MIN
MIN
3
3
to T
to T
MAX
MAX
is −40°C to +85°C. The minimum/maximum specifications are guaranteed over this range.
is −40°C to +85°C. The minimum/maximum specifications are guaranteed over this range.
VDD
VDD
= 1.65 V to 2.0 V, D
= 1.65 V to 2.0 V, D
Symbol
DP
DG
LNL
HUE
CL_AC
Symbol
VDDIO
VDDIO
= 3.0 V to 3.6 V, P
= 3.0 V to 3.6 V, P
Rev. A | Page 6 of 112
Test Conditions
CVBS input, modulate five steps
CVBS input, modulate five steps
CVBS input, five steps
Luma ramp
Luma flat field
CVBS, 1 V input
CVBS, 1 V input
Test Condition
Clamps switched off
VDD
VDD
= 1.71 V to 1.89 V (operating temperature range, unless
= 1.71 V to 1.89 V (operating temperature range, unless
Min
61
63
−5
40
20
5
5
Min
Typ
0.4
0.4
63
65
±1.3
60
2
100
1
1
0.4
0.3
1
1
0.4
60
0.1
Typ
0.1
10
20
0.75
0.75
60
60
Max
0.6
0.6
0.7
+5
70
200
200
400
Max
Unit
Degree
%
%
dB
dB
dB
%
Hz
Hz
Lines
%
%
Fields
Lines
Degree
%
%
%
Degree
%
%
%
Unit
kΩ
μA
μF
MΩ
mA
mA
μA