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
Notebook, Desktops, Mobile Computers
TV, Set-top-Box and Projectors
Embedded Display Systems
Block Diagram
Typical Application Diagram
Features
Support HDMI2.0 TMDS channels with minimal
add-in jitters
Design for dual-mode DisplayPort Level Shifter
Independent each channel receiver Equalization,
Output Swing, Pre-shoot and De-emphasis
Built-in Channel Activity Detector with selectable
input termination between 50Ω to VDD and
200KΩ to VDD
Pin Strap and I2C selectable device programming
mode
Supply Voltage: 3.3V
Industrial Temperature Range: -40oC to 85oC
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
Termination
Detect
Amp
detect
buffer
Select (2-bits)
V
O+
cc
Pre-Sh
Swing
Delay
Delay
Buffer
De-Em
De-Emphasis Output Swing Pre_Shoot
CML Input
Vcc
LimitingEqualizer
Power
PEN
Equalization
Conditional Input
PI3HDX1204-B
HDMI ReDriver
DP Level Shifter
Source
Device
Output
Connector
TMDS[0:2]P/N
CLKP/N
