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Pericom Semiconductor

PI3HDMI231-A Datasheet Preview

PI3HDMI231-A Datasheet

3:1 ActiveEye HDMI Switch

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PI3HDMI231-A
Features
• 3 digital video inputs can be switched to a single output
• Each input can be AC coupled video or DC coupled, while the
output will maintain its DC coupled, current-steering, TMDS
compliance
• TMDS pixel clock support up to 250MHz max
• Deep Color™ support up to 36bits max per link
• Integrated DDC switch to connect DDC path from HDMI™
input connectors to HDCP block in the HDMI Receiver.
• Can support Clock Stretching on DDC path
• HDCP reset circuitry for quick communication when
switching from one port to another
à Automatic Termination turn-off circuitry when port
is deselected
à Clock Detection: Will disable output TMDS
channels when no TMDS pixel clock is present
• Flexible termination;
à When TMDS channel is off, 50ohm termination is
changed to 800Kohm
• Integrated ESD on all TMDS input pins (Dx±Y and CLK±Y;
Y = 1, 2, 3 and x = 0, 1, 2)
à 8kV Human Body Model per JESD22
à ±5kV contact per IEC61000-4-2
• Optimized Equalization with support for up to 20 meter input
cable lengths
• Packaging (Pb-free and Green)
à 56 contact TQFN (ZFE)
à 56 pin TSSOP (AE)
3:1 ActiveEye™ HDMITM Switch
with Electrical Idle Detect
Description
Fully compatible HDMI™ signal support with back-
ward compatibility to the DVI 1.0 standard, Pericom’s
new “ActiveEye™” switch technology is all you need
to connect multiple, unknown sources, to a single dis-
play. Without any affect on HDCP, these switches can
be used almost anywhere. In addition to supporting
DC coupled HDMI and DVI inputs, Pericom's PI3HD-
MI231-A can also level shift an AC coupled HDMI to
a DC coupled HDMI output.
Pericom’s HDMI product family has been designed
specifically to support color depths of up to 12bits per
channel, as specified in the HDMI revision 1.3 stan-
dard. We have integrated the entire interface solution
so the TV designer doesn’t have to think about it. This
includes, integrated DDC switching.
2010-0189
All trademarks are property of their respective owners.
1
PS8915E
07/01/10http://www.Datasheet4U.com




Pericom Semiconductor

PI3HDMI231-A Datasheet Preview

PI3HDMI231-A Datasheet

3:1 ActiveEye HDMI Switch

No Preview Available !

Pin Description
PI3HDMI231-A
3:1 ActiveEye™ HDMI™ Switch
with Electrical Idle Detect
D1-3
D1+3
VDD
D2-3
D2+3
CLK-2
CLK+2
VDD
D0-2
D0+2
D1-2
D1+2
VDD
D2-2
D2+2
CLK-1
CLK+1
VDD
D0-1
D0+1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
GND
48 HPD3
47 HPD2
46 HPD1
45 HPD_sink
44 EQ_S0
43 CLK-
42 CLK+
41 VDD
40 D0-
39 D0+
38 D1-
37 D1+
36 VDD
35 D2-
34 D2+
33 SDA_sink
32 SCL_sink
31 SDA3
30 SCL3
29 SDA2
TQFN-56
VDD
D0-3
D0+3
D1-3
D1+3
GND
D2-3
D2+3
CLK-2
CLK+2
VDD
D0-2
D0+2
D1-2
D1+2
GND
D2-2
D2+2
CLK-1
CLK+1
VDD
D0-1
D0+1
D1-1
D1+1
GND
D2-1
D2+1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56 CLK+3
55 CLK-3
54 VDD5
53 SEL2
52 SEL1
51 HPD3
50 HPD2
49 HPD1
48 HPD_Sink
47 EQ_S0
46 CLK-
45 CLK+
44 GND
43 D0-
42 D0+
41 D1-
40 D1+
39 VDD
38 D2-
37 D2+
36 SDA_Sink
35 SCL_Sink
34 SDA3
33 SCL3
32 SDA2
31 SCL2
30 SDA1
29 SCL1
TSSOP-56
2010-0189
All trademarks are property of their respective owners.
2
PS8915E
07/01/10


Part Number PI3HDMI231-A
Description 3:1 ActiveEye HDMI Switch
Maker Pericom Semiconductor
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