adv7181d Analog Devices, Inc., adv7181d Datasheet - Page 6

• Manufacturer Part Number: adv7181d
• Description: 10-bit, 10-channel, Multiformat Sdtv/hdtv Video Decoder And Rgb Graphics Digitizer
• Manufacturer: Analog Devices, Inc.

ADV7181D
ANALOG SPECIFICATIONS
AVDD = 3.15 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. The minimum and maximum specifications are guaranteed over this temperature range. The 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
Guaranteed by characterization.
External Clamp Capacitor
Input Impedance
Common-Mode Level (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
All Pins Except for Pin 32 (FB)
Pin 32 (FB)
1
Test Conditions/Comments
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 6 of 24
Min
Typ
0.1
10
20
1.86
CML + 0.8
CML − 0.8
1.6
CML − 0.292
CML − 0.4
CML − 0.292
CML
CML − 0.3
CML − 0.3
0.75
0.9
17
17
MIN
to T
MAX
Max
= −40°C to +85°C,
Data Sheet
Unit
μF
MΩ
kΩ
V
V
V
V
V
V
V
V
V
mA
mA
μA
μA
V