Datasheet

MAX3816A
I
2
C 2-Wire Extender for DDC in DVI,
HDMI, and VGA Interfaces
4 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= +5.0V, V
DD
= +3.3V, T
A
= +25°C, unless otherwise noted.)
MAX3816A toc04
1V/div
2μs/div
3.3kΩ PULLUP RESISTOR AT EACH END OF CABLE.
PULLDOWN SOURCE: 25Ω CMOS SWITCH SIGNAL
INITIATED AND MEASURED AT REMOTE SOURCE.
CLOCK_C TRANSIENT RESPONSE
WITH AND WITHOUT MAX3816A, 30m CABLE LOAD
(3100pF)
WITH
MAX3816A
WITHOUT
MAX3816A
MAX3816A toc05
1V/div
2μs/div
3.3kΩ PULLUP RESISTOR AT EACH END OF CABLE.
PULLDOWN SOURCE: 25Ω CMOS SWITCH SIGNAL
INITIATED AND MEASURED AT REMOTE SOURCE.
CLOCK_C TRANSIENT RESPONSE
WITH AND WITHOUT MAX3816A, 60m CABLE LOAD
(4700pF)
WITH
MAX3816A
WITHOUT
MAX3816A
MAX3816A toc06
1V/div
2μs/div
3.3kΩ PULLUP RESISTOR AT EACH END OF CABLE.
PULLDOWN SOURCE: 25Ω CMOS SWITCH SIGNAL
INITIATED AND MEASURED AT REMOTE SOURCE.
DATA_C TRANSIENT RESPONSE
WITH AND WITHOUT MAX3816A, 60m CABLE LOAD
(4700pF)
WITH
MAX3816A
WITHOUT
MAX3816A
MAX3816A toc07
1V/div
2μs/div
PULLUP RESISTORS: TWO 3.3kΩ IN PARALLEL.
PULLDOWN SOURCE: 25Ω CMOS SWITCH.
CLOCK_C TRANSIENT RESPONSE
WITH AND WITHOUT MAX3816A, 62pF CABLE LOAD
WITH
MAX3816A
WITHOUT
MAX3816A
CABLE SIDE TRANSITION TIME
vs. CABLE CAPACITANCE
MAX3816A toc08
CAPACITANCE (pF)
30% TO 70% RISE OR FALL (ns)
50004000300020001000
200
400
600
800
1000
1200
0
0 6000
V
CC
= 5V, 3.3kΩ PULLUP RESISTOR AT EACH
END OF CABLE
RISE TIME
FALL TIME