!
86 Meridian 3
Interface signals
1). D-Sub Analog
Input signal
: Video, Hsync., Vsync
Video
: 0.7 Vp-p, input impedance, 75 ohm @DC
Sync.
: Separate sync TTL level , input impedance 2.2k ohm
terminate
Hsync
Positive/Negative
Vsync
Positive/Negative
Composite sync TTL level, input impedance 2.2k ohm terminate
(Positive/Negative)
Sync on green video 0.3 Vp-p Negative (Video 0.7 Vp-p Positive)
2). DVI-D Digital
Input signal: Single TMDS link (Three channels: RX0-/+, RX1-/+, RX2-/+)
3). USB Hub 2.0
USB port: 240P4QPY:1 upstream, 4 downstream
240B4LPY: 1 upstream, 2 downstream
4) PC timing: to follow PC timing table
TMDS/+5V/DDC/HPD/CEC Signals
(TMDS
Signal)
Termination Supply Voltage AV
CC
: 3.3V±5%
Differential Voltage Level :
150mV – 1200mV
Common Mode Voltage :
(AV
CC
– 300mV) – (AV
CC
– 37.5mV)
Differential
Sensitivity
:
150mVp-p
Maximum differential Voltage :
1560mVp-p
(+5V
Power)
Power Supply Voltage :
4.7V – 5.3V
Maximum Current Consumption :
50mA
(DDC Signal)
Maximum
Capacitance
:
50pF
(HPD Signal)
High
Voltage
Level
:
2.4V
–
5.0V
Low
Voltage
Level
:
0
–
0.4V
Output
Resistance
:
1K
ȍ
±20%
(CEC Signal, not supported by this model)
Input
Low
Voltage
:
<
0.8V
Input
High
Voltage
:
>
2.0V
Output
Low
Voltage:
0
–
0.4V
Output
High
Voltage:
2.5V
–
3.6V
Pull-up
Resistor: 2.7K
ȍ
±10%
Leakage Current in standby/off :
< 1.8uA
Maximum
Capacitance:
100pF
Interface
D-Sub Cable
Length
: 1.8 M +/- 50 mm