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Pericom Semiconductor

PI3HDX414 Datasheet Preview

PI3HDX414 Datasheet

HDMI 1.4b Splitter 1:4

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PI3HDX414
HDMI 1.4b Splitter 1:4 for 3.4 Gbps Data Rate with Equalization & Pre-emphasis
Feature
ÎÎSupport up to 3.4 Gbps Serial Link
ÎÎHDMI1.4b 1-to-4 Active Splitter and Demux with TMDS
clock Frequencies up to 340 MHz
ÎÎAC and DC coupled Differential Signaling Input
ÎÎConfigurable TMDS Output Signal Conditioning Setting
for Port Selection, Pre-emphasis, Voltage Swing, Slew Rate
Setting
ÎÎHighly Configurable Receiver Equalization Setting up to
20dB
ÎÎSupport Receiver Squelch mode with clock channel detector
ÎÎSupport HPD_SINK signal detection for active source ports
management
ÎÎSupport Pin strap and I2C programming for Control Status
Register
ÎÎESD protection on I/O pins to connector: 8KV contact per
IEC6100-4-2 and 2KV HBM
ÎÎSupply Voltage: 3.3V±5%
ÎÎIndustrial Temperature Range: -40oC to 85oC
ÎÎPackaging (Pb-free & Green): LQFP80 (FCE80)
Description
The device provides HDMI 1.4b 1-to-4 Splitter and Demux with
3.4 Gbps data rate support. Signal conditioning features are pro-
grammable equalization, output voltage swing and pre-emphasis
by setting with pin strapping option or I2C control, to optimize
performance over a variety of physical mediums by reducing In-
ter-symbol interference.
The integrated equalization circuitry provides flexibility with sig-
nalintegrityofthesignalbeforethehighspeedDemux, whereasthe
integrated pre-emphasis circuitry provides flexibility with signal
integrity of the signal after the ReDriver.
Application
ÎÎHDMI Peripherals
ÎÎWall Multi Screen Display
ÎÎNotebook PC and Docking
ÎÎTV, Monitor and Set-Top-Box
Pin Configuration (Top-Side View)
Block Diagram
VDD
VDD18
LDO
VDD
Rout
VDD
Rout
VDD or GND
CLKP/N
D[0:2]P/N
Rt
Rpd
DeMux
GND
Control & Status Register
HPD_SRC
HPD
HPD_SINK1
HPD_SINK2
HPD_SINK3
HPD_SINK4
EQ#,MS,DR, SEl#
SW.EMP# Control Pins
VDD
Rout
VDD
Rout
I2C Controller
SCL_CTL
SDA_CTL
Typical Application
EMP2/I2C_ADR3 61
DR 62
SEL2 63
SEL1 64
OE 65
MS 66
GND 67
D2P 68
D2N 69
VDD 70
D1P 71
D1N 72
D0P 73
D0N 74
VDD 75
CLKP 76
CLKN 77
GND 78
HPD_SRC 79
ROUT_SEL 80
GND
LQFP-80
10x10mm
40 HPD_SINK1
39 HPD_SINK2
38 D1P2
37 D1N2
36 VDD
35 D0P2
34 D0N2
33 GND
32 CLKP2
31 CLKN2
30 VDD
29 D2P3
28 D2N3
27 GND
26 D1P3
25 D1N3
24 VDD
23 D0P3
22 D0N3
21 HPD_SINK3
HDMI_IN
PI3HDX414
HDMI OUT1
HDMI OUT2
HDMI OUT3
HDMI OUT4
1All trademarks are property of their respective owners.
www.pericom.com 11/14/13




Pericom Semiconductor

PI3HDX414 Datasheet Preview

PI3HDX414 Datasheet

HDMI 1.4b Splitter 1:4

No Preview Available !

Pin Description
Pin #
Pin Name
Data Signals
77
76
74
73
72
71
69
68
45
46
48
49
51
52
55
56
31
32
34
35
37
38
43
44
17
18
22
23
25
26
28
29
4
5
8
9
11
12
14
15
CLKN
CLKP
D0N
D0P
D1N
D1P
D2N
D2P
CLKN1
CLKP1
D0N1
D0P1
D1N1
D1P1
D2N1
D2P1
CLKN2
CLKP2
D0N2
D0P2
D1N2
D1P2
D2N2
D2P2
CLKN3
CLKP3
D0N3
D0P3
D1N3
D1P3
D2N3
D2P3
CLKN4
CLKP4
D0N4
D0P4
D1N4
D1P4
D2N4
D2P4
PI3HDX414
HDMI 1.4b Splitter 1:4 for 3.4Gbps Data Rate
with Equalization & Pre-emphasis
Type Description
I TMDS inputs. Rt = 50 Ohm; Rpd = 200 kOhm.
O Port 1 TMDS outputs. Rout = 50 Ohm by control.
O Port 2 TMDS outputs. Rout = 50 Ohm by control.
O Port 3 TMDS outputs. Rout = 50 Ohm by control.
O Port 4 TMDS outputs. Rout = 50 Ohm by control.
2All trademarks are property of their respective owners.
www.pericom.com 11/14/13


Part Number PI3HDX414
Description HDMI 1.4b Splitter 1:4
Maker Pericom Semiconductor
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PI3HDX414 Datasheet PDF






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