NEW PRODUCT BRIEF
Product Databrief
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 I
2
C 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,
ÎÎ
TV,
Features
ÎÎ
Support
ÎÎ
Design
HDMI2.0 TMDS channels with minimal
add-in jitters
for dual-mode DisplayPort Level Shifter
each channel receiver Equalization,
Output Swing, Pre-shoot and De-emphasis
Channel Activity Detector with selectable
input termination between 50Ω to V
DD
and
200KΩ to V
DD
Strap and I
2
C selectable device programming
mode
Voltage: 3.3V
Temperature Range: -40
o
C to 85
o
C
ÎÎ
Independent
ÎÎ
Built-in
Desktops, Mobile Computers
Display Systems
ÎÎ
Pin
Set-top-Box and Projectors
ÎÎ
Supply
ÎÎ
Embedded
ÎÎ
Industrial
Block Diagram
Input threshold
+
Termination
Detect
CML Input
-
+
er
Conditional Input
ut
Vcc
-
Equalizer
detect
Limiting
Amp
Equalization
control (4-bits)
PEN
Power
De-Em
management
De-Emphasis Output Swing
Pre_Shoot
Swing
Pre-Sh
Delay
buffer
Delay
buffer
Buff r
Buffer
+
CML output
amplifier
O-
Conditional
pullup,
cc
V
50-Ohm,
or 2K-ohm
O+
O+
ÎÎ
Packaging
(Pb-free & Green): 42-contact TQFN
(9mm x 3.5mm)
Typical Application Diagram
Output
Connector
I+
-
Source
Device
TMDS[0:2]P/N
CLKP/N
PI3HDX1204-B
HDMI ReDriver
DP Level Shifter
Select (2-bits) control (2-bits) Select (2-bits)
www.pericom.com | 1-408-232-9100
Embedded System
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