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Pericom Semiconductor

PI3HDMI511 Datasheet Preview

PI3HDMI511 Datasheet

HDMI 1.4 Redriver Source-side Application

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PI3HDMI511
HDMI™1.4 Redriver Source-side Application
Features
ÎÎHDMITM 1.4 compliant re-driver
ÎÎOperation upto 3.4 Gbps per lane (340MHz pixel clock)
àà 4K x 2K 24Hz(297MHz)
àà 3D Video formats(1080p, 1080i, 720p)
ÎÎSupport up to 48-bit per pixel Deep ColorTM
ÎÎConvert low-swing DC or AC coupled differential input
àà Open-drain current steering Rx terminated differential
output
àà Support Dual Mode DisplayPort source devices
ÎÎProvide Output Squelch function to turn off TMDS
common mode output buffer when TMDS clock is not
present
ÎÎBuilt-in Rx sense detection function
ÎÎProgrammable equalizer, emphasis and amplitude settings
to achieve optimized HDMI signal integrity
ÎÎIntegrated Passive DDC level shifter
àà 3.3V source to 5V sink
ÎÎIdle clock detection function for output squelch and auto
standby
ÎÎProgrammable input TMDS termination control (on or off)
ÎÎ3.3V Power supply required
ÎÎIntegrated ESD protection on I/O pins
àà 8kV contact per IEC61000-4-2, level 4
àà 8kV HBM
ÎÎPackaging
àà Pb-free & Green
àà 32-contact TQFN (ZL)Description
Application
ÎÎNotebook computers and docking station
ÎÎSet-Top Box(STB)
ÎÎA/V Home entertainment systems
ÎÎDongle and switch boxes
Description
PI3HDMI511 is TMDS Redriver supporting HDMI 1.4 and
DVI specifications up to a data rate of 3.4Gbps with 48-bit per
pixel Deep ColorTM. It also support enhanced robust ESD/EOS
protection of 8kV, which is required by many consumer video
networks today.
It converts the DC and AC coupled source devices into the
HDMI compliant signal with proper signal swing, espically in
the Notebook HDMI and Dual mode DP PC systems.
Programmable termination settings at TMDS input help to
avoid the compatibility issue caused by non standard HDMI
source to determine the connection status of TMDS channel
with proper termination voltage setting.
With Pericom's intelligent power management techniques, the
PI3HDMI511 can automatically enter low power states when no
valid signal presents on the TMDS link.
Pin Configuration
VDD
CEXT
IN_D2-
IN_D2+
IN_D1-
IN_D1+
IN_D0-
IN_D0+
IN_CLK-
IN_CLK+
HPD_SRC
32 31 30 29 28
1 27
2 26
3 25
4 PI3HDMI511 24
5 TQFN- 32 23
6 22
7 21
8 20
9 19
10 18
11 17
12 13 14 15 16
SCL_SINK
OUT_D2-
OUT_D2+
OUT_D1-
OUT_D1+
VDD
OUT_D0-
OUT_D0+
OUT_CLK-
OUT_CLK+
EQ_S0
All trademarks are property of their respective owners.
12-0185
1
www.pericom.com
P-0.2 07/10/12




Pericom Semiconductor

PI3HDMI511 Datasheet Preview

PI3HDMI511 Datasheet

HDMI 1.4 Redriver Source-side Application

No Preview Available !

PI3HDMI511
HDMITM1.4 Redriver for Source-side Application
Pin Description
Pin #
2
3
4
5
6
7
8
9
10
11
12
13
15
16
17
18
19
20
21
23
24
25
26
27
28
29
30
1, 22
14, 31, 32
Pin Name
CEXT
IN_D2-
IN_D2+
IN_D1-
IN_D1+
IN_D0-
IN_D0+
IN_CLK-
IN_CLK+
HPD_SRC
SDA_SRC
SCL_SRC
Test
OC_S0
EQ_S0
OUT_CLK+
OUT_CLK-
OUT_D0+
OUT_D0-
OUT_D1+
OUT_D1-
OUT_D2+
OUT_D2-
SCL_SINK
SDA_SINK
HPD_SINK
/OE
VDD
GND
Type
PWR
I
I
I
I
I
I
I
I
O
IO
IO
I
I
I
O
O
O
O
O
O
O
O
IO
IO
I
I
PWR
Ground
Description
LDO output for internal core supplier. External capacitor 2.2 to 4.7μF should be added to
GND.
TMDS inputs. RT=50 ohm
HPD output; internal pull-down at 300K ohm
DDC Data on source side
DDC Clock on source side
Must be tied LOW for normal operation
TMDS output pre-emphasis selection. See OC_S0 truth table for functionality.
This pin has internal 100K ohm pull-up
TMDS input equalization selection.
If LOW or floating , EQ is set at 9dB for all TMDS data inputs
If HIGH, EQ is set at 15dB for all TMDS data inputs (please note, TMDS clock inputs are
always set to 3dB EQ)
This pin has an internal 100K ohm pull-down
TMDS outputs.
Sink side DDC Clock
Sink side DDC Data
Sink side hot plug detector input; internal pull-down at 120K ohm.
Output Enable control. Active low. Internal 100K ohm pull-down. See truth table for
functionality.
3.3V power supply
Power Ground
All trademarks are property of their respective owners.
12-0185
2
www.pericom.com
P-0.2 07/10/12


Part Number PI3HDMI511
Description HDMI 1.4 Redriver Source-side Application
Maker Pericom Semiconductor
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PI3HDMI511 Datasheet PDF






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