adv7181c Analog Devices, Inc., adv7181c Datasheet - Page 7

• Manufacturer Part Number: adv7181c
• Description: 10-bit, Integrated, Multiformat Sdtv Video Decoder And Rgb Graphics Digitizer
• Manufacturer: Analog Devices, Inc.

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. T
unless otherwise noted. Recommended analog input video signal range: 0.5 V to 1.6 V, typically 1 V p-p.
Table 4.
Parameter
CLAMP CIRCUITRY
1
2
The minimum/maximum specifications are guaranteed over this range.
Guaranteed by characterization.
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
1, 2
Test Conditions
Clamps switched off
CVBS input
SCART RGB input (R, G, B signals)
S-Video input (Y signal)
S-Video input (C signal)
Component input (Y, Pr, Pb signals)
PC RGB input (R, G, B signals)
SDP only
SDP only
SDP only
SDP only
Rev. 0 | Page 7 of 20
Min
Typ
20
1.86
CML − 0.8 V
CML – 0.4 V
0.1
10
CML + 0.8 V
1.6
CML – 0.292 V
CML – 0.292 V
CML – 0 V
CML – 0.3 V
CML – 0.3 V
0.75
0.9
17
17
MIN
to T
MAX
Max
= −40°C to +85°C,
ADV7181C
Unit
kΩ
V
V
V
V
V
V
V
V
V
mA
mA
μA
μA
μF
MΩ
V