HDMI2C1-6C1：ESD protection and signal booster for HDMI™ Source control stage interface

The HDMI2C1-6C1 is an integrated ESD protection and signal conditioning device for control links of HDMI transmitters (Source).

The HDMI2C1-6C1 is a simple solution that provides HDMI designers with an easy and fast way to reach full compliancy with the stringent HDMI CTS on a wide temperature range.

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
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 link protection and line matching
HPD pull down and signal conditioning
Short-circuit protection on 5 V output
Over temperature protection
Proposed in QFN 18 leads 500 μm pitch
Benefits
- Speed-up hardware design and certification of HDMI application
- Pin map sequence compliant with HDMI connector type A
- Minimal PCB footprint in consumer area
- Protection of ultra-sensitive HDMI ASICs
- Ultra 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
Complies with the following standards
- HD set-top boxes
- DVD and Blu-Ray Disk systems
- Notebook
- Consumer and computer electronics HDMI Source device such as:
  - HD set-top boxes
  - DVD and Blu-Ray Disk systems
  - Notebook
  - PC graphic cards

Product Specifications

Description	Version	Size
DS9943: ESD protection and signal booster for HDMI™ source control stage interface	1.0	513 KB

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