AD8194ACPZ-R7 datasheet(6/16 Pages) AD

Nome de Peças	AD8194ACPZ-R7

Descrição Electrónicos	Buffered 2:1 TMDS Switch Equalization

PDF	16 Pages

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Fabricante Electrônico	AD [Analog Devices]

Página de início	http://www.analog.com

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6 / 16 page

AD8194

Data Sheet

Rev. A | Page 6 of 16

TYPICAL PERFORMANCE CHARACTERISTICS

TA = 27°C, AVCC = 3.3 V, VTTI = 3.3 V, VTTO = 3.3 V, AVEE = 0 V, differential input swing = 1000 mV, pattern = PRBS 27 − 1,

data rate = 2.25 Gbps, TMDS outputs terminated with external 50 Ω resistors to 3.3 V, unless otherwise noted.

REFERENCE EYE DIAGRAM AT TP1

DIGITAL

PATTERN

GENERATOR

AD8194

EVALUATION

BOARD

SERIAL DATA

ANALYZER

SMA COAX CABLE

HDMI CABLE

TP1

TP2

TP3

Figure 4. Test Circuit Diagram for Rx Eye Diagrams

0.125UI/DIV AT 2.25Gbps

Figure 5. Rx Eye Diagram at TP2 (Cable = 2 m, 30 AWG)

0.125UI/DIV AT 2.25Gbps

Figure 6. Rx Eye Diagram at TP2 (Cable = 20 m, 24 AWG)

0.125UI/DIV AT 2.25Gbps

Figure 7. Rx Eye Diagram at TP3, EQ = 12 dB (Cable = 2 m, 30 AWG)

0.125UI/DIV AT 2.25Gbps

Figure 8. Rx Eye Diagram at TP3, EQ = 12 dB (Cable = 20 m, 24 AWG)

AD8194ACPZ-R7 Folha de dados(PDF) 6 Page - Analog Devices