ADV7181D

Data Sheet

Rev. 0 | Page 6 of 24

ANALOG SPECIFICATIONS

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.

Parameter1

Test Conditions/Comments

Min

Typ

Max

Unit

CLAMP CIRCUITRY

External Clamp Capacitor

0.1

μF

Input Impedance

All Pins Except for Pin 32 (FB)

Clamps switched off

10

MΩ

Pin 32 (FB)

20

kΩ

Common-Mode Level (CML)

1.86

V

ADC Full-Scale Level

CML + 0.8

V

ADC Zero-Scale Level

CML − 0.8

V

ADC Dynamic Range

1.6

V

Clamp Level (When Locked)

CVBS input

CML − 0.292

V

SCART RGB input (R, G, B signals)

CML − 0.4

V

S-Video input (Y signal)

CML − 0.292

V

S-Video input (C signal)

CML

V

Component input (Y, Pr, Pb signals)

CML − 0.3

V

PC RGB input (R, G, B signals)

CML − 0.3

V

Large Clamp Source Current

SDP only

0.75

mA

Large Clamp Sink Current

SDP only

0.9

mA

Fine Clamp Source Current

SDP only

17

μA

Fine Clamp Sink Current

SDP only

17

μA