HDMI2C2-14HD数据手册电路保护的TVS-混合技术规格书PDF

描述 Description

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.

特性 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
BenefitsSpeed-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 standardsHDMI 1.4 version
IEC 61000-4-2 level 4
JESD22-A114D level 2

简介

HDMI2C2-14HD属于电路保护的TVS-混合技术。由制造生产的HDMI2C2-14HDTVS - 混合技术混合技术 TVS（瞬态电压抑制器）产品族中的产品属于过压保护产品，其中结合了基于多种技术的保护机制，例如串联连接的 MOV（金属氧化物压敏电阻）和 GDT（气体放电管），旨在同时获得低漏电流和自恢复箝位工作特性。