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SYMBOL PARAMETER
TEST
CONDITIONS
LIMITS
UNIT
MIN. TYP.
(1)
MAX.
DDC Input and output
Tx
V
IH
High-level input voltage
2.1
-
5.5
V
V
IL
Low-level input voltage
-0.3
-
0.35
V
I
lKT
①
Input leak current,
VI=5.5V
-10
-
10
uA
I
lKT
②
Input leak current,
VI=Vcc
-10
-
10
uA
I
OHT
High-level output current
VO=3.6V
-10
-
10
uA
I
ILT
Low-level input current
VIL=GND
-10
-
10
uA
V
OLT
Low-level output voltage
RL=4.7k
Ω
0.43
0.5
0.57
V
V
OLT
-V
IL
Low-level input voltage below
output low-level voltage
20
100
190
mV
Rx
V
IH
High-level input voltage
2.4
-
5.5
V
V
IL
Low-level input voltage
-0.3
-
0.8
V
I
lKR
①
Input leak current
VI=5.5V
-10
-
10
uA
I
lKR
②
Input leak current
VI=Vcc
-10
-
10
uA
I
OHR
High-level output current
VO=3.6V
-10
-
10
uA
I
ILR
Low-level input current
VIL=GND
-10
-
10
uA
V
OLR
Low-level output voltage
Iout = 4mA
-
-
0.2
V
DDC Input and output
STATUS PINS (HPD 1, HPD 2, HPD 3)
V
OH(TTL)
TTL High –level output voltage I
OH
= -8mA
2.4
-
Vcc
V
V
OL(TTL)
TTL Low –level output voltage
I
OL
= 8mA
0
-
0.4
V
CONTROL PINS (S1, S2 )
I
IH
High –level digital input current V
IH
= Vcc
-10
-
10
uA
I
IL
Low –level digital input current
V
IL
= GND
-10
-
10
uA
STATUS PINS (HPD_SINK)
I
IH
High –level digital input current
V
IH
= 5.5V
10
50
100
uA
V
IH
= Vcc
5
30
80
uA
I
IL
Low –level digital input current
V
IL
= GND
-10
-
10
uA
