PI3HDMI412FT-BZHE Pericom Semiconductor, PI3HDMI412FT-BZHE Datasheet

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PI3HDMI412FT-BZHE

Manufacturer Part Number
PI3HDMI412FT-BZHE
Description
TQFN 42/2:1 Mux/Demux High Bandwith HDMI 1.4 Compliant Signal Switch
Manufacturer
Pericom Semiconductor
Datasheets

Specifications of PI3HDMI412FT-BZHE

Pack_quantity
41
Comm_code
85423990
Lead_time
56

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Features
• 4-Differential Channel 2:1 Mux/DeMux
• HDMI 1.1, 1.2, and 1.3 compatible
• Allowable Data Rate: > 5.0 Gbps
• Supports both AC coupled and DC coupled signals
• Switching speed: 4ns
• Isolation: -40dB @ 2.0 Gbps
• Crosstalk: -31dB @ 2.0 Gbps
• ESD: Data bits @ 8kV contact, select bit @ 2kV HBM
• Low bit-to-bit skew
• Enable/Disable Time: 9ns
• Bidirectional
• Packaging (Pb-free & Green):
Block Diagram
— 42-pin TQFN (ZH42)
— 48-pin BQSOP (B48)
07-0038
Pin Description
SEL
V
D0 +
D1 +
V
D2 +
D3 +
V
V
V
V
V
V
D0 -
D1 -
D2 -
D3 -
DD
DD
DD
SS
SS
SS
SS
SS
1
2:1 Mux/DeMux High Bandwidth (> 5 Gbps)
Description
Pericom Semiconductor’s PI3HDMI series of switch circuits
are targeted for high-resolution video networks that are based
on DVI/HDMI standards, and TMDS signal processing. The
PI3HDMI412FT-B is an 8- to 4-Channel Mux/DeMux Switch. The
device multiplexes differential signals to one of two corresponding
outputs. The switch is bidirectional and offers little or no attenua-
tion of the high-speed signals at the outputs. It is designed for low
bit-to-bit skew and high channel-to-channel noise isolation.
The allowable data rate of 5.0Gbps provides the resolution required
by the next generation HDTV and PC graphics. Three differential
channels are used for data (video signals for DVI or audio/video
signals for HDMI), and one differential channel is used for Clock
for decoding the TMDS signals at the outputs.
Due to its integrated pull-up resistors, the product has been designed
specifi cally for applications where the part is used as a 2 to 1 mux,
not 1 to 2 demux. Therefore, Pericom only recommends the part
to be used as a 2 to 1 mux when dealing with HDMI signals. Even
though the passive circuitry does not eliminate the bi-directional
functionality, it is not ideal when used with HDMI signals. If DVI
are used, either direction can be used.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
42-pin TQFN
42 41 40 39
18 19 20 21
V
SS
HDMI 1.3 Compliant Signal Switch
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
D0 +
D0 -
D1 +
D1 -
D2 +
D2 -
D3 +
D3 -
V
D0 +
D0 -
D1 +
D1 -
D2 +
D2 -
D3 +
D3 -
DD
A
A
A
A
B
B
B
B
A
A
A
A
B
B
B
B
V
V
D0+
D1+
V
SEL
D2+
D3+
V
V
V
V
V
V
V
V
V
V
V
V
D0-
D1-
D2-
D3-
DD
DD
DD
DD
DD
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
PI3HDMI412FT-B
48-pin BQSOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
P-0.2
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
V
V
D0
D0 -
D1
D1 -
V
D2
D2 -
D3
D3
V
V
D0
D0 -
D1
D1 -
V
D2
D2 -
D3
D3
V
V
DD
SS
SS
SS
DD
SS
SS
DD
02/12/07
+A
+A
+A
+A
-A
+B
+B
+B
+B
-B
A
A
A
B
B
B

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