ADV7181DWBCPZ データシートの表示（PDF） - Analog Devices

部品番号

コンポーネント説明

メーカー

ADV7181DWBCPZ

10-Bit, 10-Channel, Multiformat SDTV/HDTV Video Decoder and RGB Graphics Digitizer

Analog Devices 

ADV7181D

Data Sheet

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. TMIN to TMAX = −40°C to +85°C,

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

CLAMP CIRCUITRY

External Clamp Capacitor

Input Impedance

All Pins Except for Pin 32 (FB)

Pin 32 (FB)

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

Test Conditions/Comments

Min

Typ

Max

Unit

0.1

μF

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

10

MΩ

20

kΩ

1.86

V

CML + 0.8

V

CML − 0.8

V

1.6

V

CML − 0.292

V

CML − 0.4

V

CML − 0.292

V

CML

V

CML − 0.3

V

CML − 0.3

V

0.75

mA

0.9

mA

17

μA

17

μA

1 Guaranteed by characterization.

Rev. 0 | Page 6 of 24

Share Link: