ADV7181C View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
ADV7181C
Analog Devices
'ADV7181C' PDF : 20 Pages View PDF
ADV7181C
ANALOG SPECIFICATIONS
AVDD = 3.1.5 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. Recommended analog input video signal range: 0.5 V to 1.6 V, typically 1 V p-p.
Table 4.
Parameter1, 2
CLAMP CIRCUITRY
External Clamp Capacitor
Input Impedance; Except Pin 34 (FB)
Input Impedance of Pin 34 (FB)
CML
ADC Full-Scale Level
ADC Zero-Scale level
ADC Dynamic Range
Clamp Level (When Locked)
Large Clamp Source Current
Large Clamp Sink Current
Fine Clamp Source Current
Fine Clamp Sink Current
Test Conditions
Min Typ
Max
Unit
0.1
μF
Clamps switched off
10
MΩ
20
kΩ
1.86
V
CML + 0.8 V
V
CML − 0.8 V
V
1.6
V
CVBS input
CML – 0.292 V
V
SCART RGB input (R, G, B signals)
CML – 0.4 V
V
S-Video input (Y signal)
CML – 0.292 V
V
S-Video input (C signal)
CML – 0 V
V
Component input (Y, Pr, Pb signals)
CML – 0.3 V
V
PC RGB input (R, G, B signals)
CML – 0.3 V
V
SDP only
0.75
mA
SDP only
0.9
mA
SDP only
17
μA
SDP only
17
μA
1 The minimum/maximum specifications are guaranteed over this range.
2 Guaranteed by characterization.
Rev. 0 | Page 7 of 20
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