Datasheet

MAX3816A
I
2
C 2-Wire Extender for DDC in DVI,
HDMI, and VGA Interfaces
_______________________________________________________________________________________ 9
V
XX
DDC V
IH
= 70% V
XX
DDC V
IL
= 30% V
XX
DDC V
OL
(max) = 0.4V
GND
GND
V
XX
DDC V
IH
= 70% V
XX
DDC V
IL
= 30% V
XX
DDC V
OL
(max) = 0.4V
CABLE/
SOURCE
SIDE
(NOTE 1)
STATE
NUMBER
DISPLAY
SIDE
(NOTE 1)
V
TRIGIH
= 75% V
XX
0μsHOLDOFF TIMER
NOTES:
1) THIS EXAMPLE APPLIES TO TRANSMISSION IN EITHER DIRECTION. SOURCE TO DISPLAY IS SHOWN.
2) V
XX
IS USED GENERICALLY FOR THE VOLTAGE AT THE V
CC
OR V
DD
PINS.
V
TRIGIH
= 12.5% V
CC
CLOCK_C,
17.5% V
DD
CLOCK_D
V
HOLD
= 15% V
CC
CLOCK_C,
20% V
DD
CLOCK_D
0μs 1.75μs 2.5μs1.75μs 2.5μs
1 124
3
5
6
Figure 1b. Signal Waveform Example Showing States