HDMI2C2-14HD：ESD protection and signal booster for HDMI ™ 2.0 sink interface

The HDMI2C2-14HD is a fully integrated ESD protection and signal conditioning device for control links and TMDS data video channels of HDMI receivers (Sink).

The HDMI2C2-14HD is a simple solution that provides HDMI designers with an easy and fast way to reach full compliancy with the stringent HDMI 1.4 CTS on a wide temperature range.

TM: HDMI: the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.

Key Features

HDMI 1.3 and 1.4 compliant: from -40 to 85 °C
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)
High integration level in 1 package
TMDS high bandwidth ESD protection
DDC (I2C) link protection, bi-directional signal conditioning circuit, and dynamic pull-up
CEC bus protection, bi-directional level-shifter, backdrive protection, and independent structure from main power supply
HEAC/HPD link protection and line matching
Proposed in QFN 36 leads 500 μm pitch
Benefits
- Speed-up hardware design and certification of HDMI 1.4 application
- Pin map sequence compliant with HDMI connector type A
- Minimal PCB footprint in consumer area
- Protection of ultra-sensitive HDMI ASICs
- Low power consumption in stand-by mode
- Wake-up from stand-by through CEC bus
- Improved HDMI interface ruggedness and user experience
- Long and/or poor quality cable support
- Companion chip for STMicroelectronics’ STixxxx HDMI decoders.
Complies with the following standards
- HDMI 1.4 version
- IEC 61000-4-2 level 4
- JESD22-A114D level 2

Product Specifications

Description	Version	Size
DS9756: ESD protection and signal booster for HDMI™ 1.4 sink interface	1.0	1 MB

Application Notes

Description	Version	Size
AN3353: IEC 61000-4-2 standard testing	1.1	172 KB
AN4022: TVS short pulse dynamic resistance measurement and correlation with TVS clamping voltage during ESD	2.1	362 KB