PI3HDMI201ZFE Pericom Semiconductor, PI3HDMI201ZFE Datasheet

PI3HDMI201ZFE

Manufacturer Part Number

PI3HDMI201ZFE

Description

TQFN 56/2:1 HDMI Compatible Switch with Optimized Equalization for Enhanced

Manufacturer

Pericom Semiconductor

Datasheet

1.PI3HDMI201.pdf (12 pages)

Specifications of PI3HDMI201ZFE

Pack_quantity

Comm_code

85423990

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Features

• Supply voltage, V

• Each Port can support DVI or HDMI

• Supports both AC-coupled and DC-coupled inputs

• Supports Deep Color

• High Performance, up to 2.5 Gbps per channel

• Switching support for 3 side band signals

• 5V Tolerance on all side band signals

• SCL, SDA, and HPD pins are the only pins that can support

• Integrated 50-ohm (±10%) termination resistors at each high

• TMDS input termination control on all high speed inputs

• HDCP reset circuitry for quick communication when

• Conﬁ gurable output swing control

• Conﬁ gurable Pre-Emphasis levels

• Conﬁ gurable De-Emphasis

• Optimized Equalization

• 8kV Contact ESD protection on all input data/clock pins per

• Propagation delay ≤ 2ns

• High Impedance Outputs when disabled

• Packaging (Pb-free & Green): 56-contact TQFN (ZF56)

HDMI, High-Deﬁ nition Multimedia Interface, and Deep Color are trademarks of

HDMI Licensing, LLC in the United States and other countries.

(SCL, SDA and HPD)

HOT INSERTION

speed signal input

switching from one port to another

(500mV, 750mV, 1000mV)

(0dB, 1.5dB, 3.5dB, & 6.0dB)

(0dB, -3.5dB, -6.0dB, -9.5dB)

Single default setting will support all cable lengths

IEC61000-4-2

= 3.3V ±5%

ADVANCE INFORMATION - COMPANY CONFIDENTIAL

signals

2:1 Active HDMI

07-0263

Description

Pericom Semiconductor’s PI3HDMI201 2:1 active switch circuit

is targeted for high-resolution video networks that are based

on DVI/HDMI

PI3HDMI201 is an active 2 TMDS to 1 TMDS receiver switch

with Hi-Z outputs. The device receives differential signals from

selected video components and drives the video display unit. It

provides three controllable output swings. The allowable output

swings are 500mV, 750mV and 1000mV. This solution also

provides a unique advanced pre-emphasis technique to increase

rise and fall times which are reduced during transmission across

long distances.

Each complete HDMI

band signals, that are required to be switched. Pericom’s solution

provides a complete solution by integrating the side band switch

together with the high speed switch in a single solution. Using

Equalization at the input of each of the high speed channels,

Pericom can successfully eliminate deterministic jitter caused by

long cables from the source to the sink. The elimination of the

deterministic jitter allows the user to use much longer cables (up

to 25 meters).

The maximum DVI/HDMI

bit deep color

Due to its active uni-directional feature, this switch is designed

for usage only for the video receiver’s side. For consumer video

networks, the device sits at the receiver’s side to switch between

multiple video components, such as PC, DVD, STB, D-VHS,

etc. The PI3HDMI201 also provides enhanced robust ESD/EOS

protection of 8kV, which is required by many consumer video

networks today.

The Optimized Equalization provides the user a single optimal

setting that can provide HDMI

for all cable lengths: 1meter to 20meters and color depths of 8bit/

ch, or 12bit/ch.

Pericom also offers the ability to ﬁ ne tune the equalization settings

in situations where cable length is known. For example, if 25meter

cable length is required, Pericom's solution can be adjusted to

16dB EQ to accept 25metere cable length.

Equalization for Enhanced Signal Integrity

Compatible Switch with Optimized

support, which is offered by HDMI

standards and TMDS signal processing. The

/DVI channel also has slower speed, side

Bandwidth of 2.5 Gbps provides 36-

compliance in regards to jitter

PI3HDMI201

PS8957A

revision 1.3.

03/24/08

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