AD9388ABSTZ-170 Просмотр технического описания (PDF) - Analog Devices

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AD9388ABSTZ-170

10-Bit Integrated, Multiformat, HDTV Video Decoder, RGB Graphics Digitizer, and 2:1 Multiplexed HDMI/DVI Interface

Analog Devices 

AD9388A

ANALOG AND HDMI SPECIFICATIONS

AVDD = 1.71 V to 1.89 V, DVDD = 1.62 V to 1.98 V, DVDDIO = 2.97 V to 3.63 V, PVDD = 1.71 V to 1.89 V, TVDD = 3.135 V to

3.465 V, CVDD = 1.71 V to 1.89 V. Operating temperature range is −40°C to +85°C, unless otherwise noted.

Table 2.

Parameter1, 2

ANALOG

Clamp Circuitry

External Clamp Capacitor

Input Impedance (Except Pin 74)

Input Impedance of Pin 74

CML

ADC Full-Scale Level

ADC Zero-Scale Level

ADC Dynamic Range

Clamp Level (When Locked)

HDMI SPECIFICATIONS3

Intrapair (Positive-to-Negative) Differential Input Skew

Channel-to-Channel Differential Input Skew

Test Conditions

Min Typ

Max

Unit

Clamps switched off

Component input (Y signal)

Component input (Pr signal)

Component input (Pb signal)

PC RGB input (R, G, B signals)

0.1

μF

10

MΩ

20

kΩ

0.88

V

CML + 0.5

V

CML − 0.5

V

1

V

CML − 0.120

V

CML

V

CML

V

CML − 0.120

V

0.4

tbit 4

0.2 tpixel5 + 1.78 ns

1 The minimum/maximum specifications are guaranteed over the −40°C to +85°C temperature range.

2 Guaranteed by characterization.

3 Guaranteed by design.

4 tbit is 1/10 the pixel period of the TMDS clock.

5 tpixel is the period of the TMDS clock.

Rev. B | Page 6 of 28

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