MAX3816ACUE 查看數據表（PDF） - Maxim Integrated

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MAX3816ACUE

I2C 2-Wire Extender for DDC in DVI, HDMI, and VGA Interfaces

Maxim Integrated 

I2C 2-Wire Extender for DDC in DVI,

HDMI, and VGA Interfaces

Typical Operating Characteristics (continued)

(VCC = +5.0V, VDD = +3.3V, TA = +25°C, unless otherwise noted.)

SERIES MODE TRANSIENT RESPONSE

(3000pF CABLE CAPACITANCE)

VIDEO SOURCE

CLOCK

5V/div

VIDEO SOURCE

DATA

5V/div

DISPLAY CLOCK

5V/div

DISPLAY DATA

5V/div

2μs/div

50m CABLE ON SOURCE SIDE, 330pF CAPACITANCE

ON DISPLAY SIDE, VCC = 5V, VDD = 5V CLOCK AND

DATA INITIATED AT VIDEO SOURCE AND MEASURED

AT MAX3816A

REFLECTION ABSORBED BY MAX3816A

CLOCK_C AT

MAX3816A

2V/div

REFLECTION

ABERRATION AT

CLOCK_C PIN

NOT SEEN AT SOURCE

CLOCK_C AT

REMOTE CLIENT

2V/div

ACTUAL SIGNAL

AT VIDEO SOURCE

1μs/div

60m CABLE, SIGNAL INITIATED AT DISPLAY SIDE

VHOLD vs. (VSS - GND_REF)

40

35

30

DISPLAY SIDE (REFERENCED

TO VDD RELATIVE TO VSS)

25

20

15

10

CABLE SIDE (REFERENCED

5

TO VDD RELATIVE TO GND_REF)

0

-0.6 -0.4 -0.2 0 0.2 0.4 0.6

VSS - GND_REF (V)

VTRIGIL vs. (VSS - GND_REF)

30

25

DISPLAY SIDE

(REFERENCED TO VDD)

20

15

10

CABLE SIDE

5

(REFERENCED TO VCC)

0

-0.6 -0.4 -0.2 0 0.2 0.4 0.6

VSS - GND_REF (V)

_______________________________________________________________________________________ 5

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