Product Databrief

www.pericom.com | 1-408-232-9100

NEW PRODUCT BRIEF

PI3HDX1204-B HDMI 2.0 ReDriver and DisplayPort Level Shifter with Equalization, De-emphasis & Pre-shoot

Pericom Semiconductor’s PI3HDX1204-B is suitable for 6.0Gbps HDMI2.0 ReDriver with programmable equaliza-tion, output swing, pre-shoot, and de-emphasis. It can also be used for the Displayport 1.2 Level Shifter application. This configuration can be used in conjunction with pin strap-ping or I2C programming to optimize signal performance over a variety of physical mediums.

PI3HDX1204-B supports four differential data channels and extends the signals across other sink side application de-vices.

Applications

ÎÎ Notebook, Desktops, Mobile Computers

ÎÎ TV, Set-top-Box and Projectors

ÎÎ Embedded Display Systems

Block Diagram

Typical Application Diagram

Features

ÎÎ Support HDMI2.0 TMDS channels with minimal add-in jitters

ÎÎ Design for dual-mode DisplayPort Level Shifter

ÎÎ Independent each channel receiver Equalization, Output Swing, Pre-shoot and De-emphasis

ÎÎ Built-in Channel Activity Detector with selectable input termination between 50Ω to VDD and 200KΩ to VDD

ÎÎ Pin Strap and I2C selectable device programming mode

ÎÎ Supply Voltage: 3.3V

ÎÎ Industrial Temperature Range: -40oC to 85oC

ÎÎ Packaging (Pb-free & Green): 42-contact TQFN (9mm x 3.5mm)

+

-

+

-

er CML output

amplifier

I+ O+

O-

Select (2-bits)

control (4-bits)

management

Buff r

buffer

control (2-bits)

Conditional

pullup, 50-Ohm,

or 2K-ohm

ut

+

I++ +

-

Input threshold

TerminationDetect

Amp

detect

buffer

Select (2-bits)

V

O+

cc

Pre-ShSwing

Delay

Delay

Buffer

De-Em

De-Emphasis Output Swing Pre_Shoot

CML Input

Vcc

LimitingEqualizer

PowerPEN

EqualizationConditional Input

PI3HDX1204-BHDMI ReDriverDP Level Shifter

Source Device

OutputConnector

TMDS[0:2]P/N CLKP/N