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www.pericom.com PS9059A 07/28/12
PI3VDP411LSA
Pin Configuration (48-Pin TQFN)
1
2
3 4
5
6 7
8 9
10 11
12
13
14
15
16
17
18
19
20
21
22
23
24
36
35
34
33
32
31 30
29 28
27 26
25
48
47
46
45
44
43
42
41
40
39
38
37
GND
VDD
IN_D1-
IN_D1+
IN_D2-
IN_D2+
GND
IN_D3-
IN_D3+
IN_D4-
IN_D4+
VDD
GND
VDD
OUT_D1-
OUT_D1+
OUT_D2-
OUT_D2+
GND
OUT_D3-
OUT_D3+
OUT_D4-
OUT_D4+
VDD
GND
VDD
NC
SQSEL
DDC_EN
GND
HPD_SINK
SDA_SINK
SCL_SINK
VDD
OE#
GND
GND
SR1
VDD
SR0
GND
NC
HPD_SOURCE
SDA_SOURCE
SCL_SOURCE
VDD
GND
DDCBSEL
GND
Description
Pericom Semiconductor’s PI3VDP411LSA provides the ability
to use a Dual-mode DisplayPort™ transmitter in HDMI™ mode.
is exibility provides the user a choice of how to connect to
their favorite display. All signal paths accept AC coupled video
signals. e PI3VDP411LSA converts this AC coupled signal into
an HDMI rev 1.3 compliant signal with proper signal swing. is
conversion is automatic and transparent to the user.
Output squelch function is provided for each channel. When out-
put channel is enable (OE#=0) and operating, that TMDS pixel
clock input signal determines whether the output is enabled.
When no TMDS pixel clock is present, TMDS output channel
will be disabled.
e PI3VDP411LSA supports up to 2.5Gbps, which provides 12-
bits of color depth per channel, as indicated in HDMI rev 1.3.
Features
Converts low-swing AC coupled dierential input to
HDMI™ rev 1.3 compliant open-drain current steering Rx
terminated dierential output
HDMI Level shiing operation up to 2.5Gbps per lane
(250MHz pixel clock)
Integrated 50-ohm termination resistors for AC-coupled
dierential inputs.
Provide Output Squelch function to turn o TMDS
common mode output buer when TMDS clock is not
present
Enable/Disable feature to turn o TMDS outputs to enter
low-power state.
Output slew rate control on TMDS outputs to minimize
EMI
Integrated Active / Passive DDC level shiers (3.3V source
to 5V sink)
Transparent operation: no re-timing or conguration
required
Level shier for HPD signal from HDMI/DVI connector
Integrated pull-down on HPD_SINK input guarantees
"input low" when no display is plugged in
3.3V Power supply required
TMDS output enable control
ESD protection on all I/O pins
4kV HBM
±8kV contact ESD protection on the following pins
→ OUT_Dx±
→ SDA_SINK, SCL_SINK
→ HPD_SINK
Packaging (Pb-free & Green available):
48 TQFN, 7mm × 7mm (ZBE)
Dual Mode DisplayPort™ to DVI/HDMI™ Electrical bridge (Level Shier)
