PI3HDMI412FT-BBE Pericom Semiconductor, PI3HDMI412FT-BBE Datasheet

PI3HDMI412FT-BBE

Manufacturer Part Number

PI3HDMI412FT-BBE

Description

BQSOP 48/2:1 Mux/Demux High Bandwith HDMI 1.4 Compliant Signal Switch

Manufacturer

Pericom Semiconductor

Datasheets

1.PI3HDMI412FT-B.pdf (12 pages)

2.PI3HDMI412FT-BBE.pdf (12 pages)

Specifications of PI3HDMI412FT-BBE

Pack_quantity

Comm_code

85423990

Lead_time

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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

D0 +

D1 +

D2 +

D3 +

D0 -

D1 -

D2 -

D3 -

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.

42-pin TQFN

42 41 40 39

18 19 20 21

HDMI 1.3 Compliant Signal Switch

D0 +

D0 -

D1 +

D1 -

D2 +

D2 -

D3 +

D3 -

D0 +

D0 -

D1 +

D1 -

D2 +

D2 -

D3 +

D3 -

D0+

D1+

SEL

D2+

D3+

D0-

D1-

D2-

D3-

PI3HDMI412FT-B

48-pin BQSOP

P-0.2

D0 -

D1 -

D2 -

D0 -

D1 -

D2 -

02/12/07

-A

-B

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