PI3VDP411LS Datasheet, PDF (10/11 Pages) Pericom Semiconductor Corporation – Digital Video Level Shifter from AC coupled digital video input to a DVI/HDMI transmitter

PI3VDP411LS
Digital Video Level Shifter from AC coupled
digital video input to a DVI/HDMI transmitter
Table 8: HPD Input Characteristics
Symbol
Parameter
Min
V_IH-HPD
Input High Level 2.0
V_IL-HPD
I_IN-HPD
V_OH-HPDB
V_OL-HPDB
T_HPD
T_RF-HPDB
HPD_sink Input
0
Low Level
HPD_sink Input
Leakage Current
HPD_sink Output 2.5
High-Level
HPD_sink Output 0
Low-Level
HPD_sink to
HPD_source pro-
pogation delay
HPD_source rise/ 1
fall time
Nom
5.0
Max
5.3
0.8
70
V_CC
0.02
200
20
Units
V
V
Comments
Low-speed input changes state on
cable plug/unplug
μA Measured with HPD_sink at V_IH-HPD
max and V_IL-HPD min
V V_CC = 3.3V ± 10%
V
ns Time from HPD_sink changing state
to HPD_source changing state. In-
cludes HPD_source rise/fall time
ns Time required to transition from V_OH-
HPDB ^{to V}OL-HPDB ^{or from V}OL-HPDB
to V_OH-HPDB
Table 9: OE Input and DDC_EN
Symbol
Parameter
V_IH
Input High Level
V_IL
Input Low Level
I_IN
Input Leakage Current
Min Nom Max Units
Comments
2.0
VCC3V V TMDS enable input changes state
on cable plug/unplug
0
0.8
V
10
μA Measured with input at V_IH-EN
max and V_IL-EN min
Table 10: Termination Resistors
Symbol
Parameter
Min
R_HPD
HPD_sink input pull- 80K
down resistor.
Nom
100k
Max
120K
Units
Ω
Comments
Guarantees HPD_sink is LOW when
no display is plugged in.
07-0198
10
PS8913A
08/29/07