HDMI2C1-14HD Datasheet, PDF (1/32 Pages) STMicroelectronics – HPD pull down and signal conditioning

HDMI2C1-14HD
ESD protection and signal conditioning
for HDMI™ 2.0 source interface
Datasheet  production data
 High integration level for minimal PCB footprint
 Efficient protection of sensitive HDMI^™ ASICs
 Very low power consumption in stand-by mode
 Wake-up from stand-by through CEC bus
 Allow to drive long cable and poor quality cable
 Companion chip for STMicroelectronics’
STixxxx HDMI^™ decoders
Features
 HDMI^™ 2.0 (4K/2K 60fps) compliant from -40 to
85 °C
 TMDS high bandwidth and very low clamping
voltage ESD protection
 8 kV contact ESD protection on connector side
 Supports direct connection to low-voltage
HDMI^™ ASIC and/or CEC driver (down to
1.8 V)
 DDC capacitive decoupling between ASIC and
HDMI^™ connector and dynamic pull-up for long
cable driving
 Back drive protection on 5 V, DDC bus and
CEC
 CEC independent structure from main power
supply
 HDMI^™ Ethernet and audio return channel
(HEAC) compatible
 HPD pull down and signal conditioning
 Short-circuit protection on 5 V output
 Proposed in QFN 36 leads 500 µm pitch
Benefits
 Easy hardware design and speed-up
certification of HDMI^™ 2.0
 Pin map sequence compliant with HDMI^™
connector type A
Complies with the following standards
 HDMI^™ 2.0 version
 IEC 61000-4-2 level 4
 JESD22-A114D level 2
Applications
 Consumer and computer electronics HDMI^™
source device such as:
– Set-top boxes / ADSL boxes
– DVD and Blu-Ray disk systems
– Notebook / PC graphic cards
– Game console
– Home theater
Description
The HDMI2C1-14HD is a fully integrated ESD
protection and signal conditioning device for
control links and TMDS data video channels of
HDMI^™ transmitters (source).
The HDMI2C1-14HD is a simple solution that
provides HDMI^™ designers with an easy and fast
way to reach full compliance with the stringent
HDMI^™ 2.0 (4K/2K 60fps) on a wide temperature
range.
TM: HDMI: the HDMI logo and High-Definition
Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
May 2015
This is information on a product in full production.
DocID023674 Rev 2
1/32
www.st.com